API thread Gauges usage: Used for checking API internal & external thread. Conform to: API 5B and 7. CSG,LCSG,LP,BCSG,TBG,UPTBG API Thread Gauges: Used for checking API internal and external threads. Spec 5B: CSG 4-1/2 to 20" LCSG 4-1/2 to 20" LP 1/8 to 12" BCSG 4-1/2 to 6" TBG1.050 to 4-1/2" UPTBG 1.050 to 4-1/2" Standard: API Spec 7-2 NC10 to NC77 REG 2-3/8 to 8-5/8" FH 3-1/2 to 6-5/8" IF 2-3/8 to 5-1/2"
Swaco Choke valves are designed to control flow or pressure of fluids by change of choking area, available with various types such as positive choke valve, adjustable choke valve, orifice type choke valve and plunger type choke valve. We can offer customized choke valve based on customer needs. Feature: 1. Products design, manufacture and inspection fully comply with API Spec 6A and NACE MR0175. 2. Body is available with a port for monitor and pressure release. 3. The added safety pin is designed to release cavity pressure prior to removing bonnet. 4. Made of hard alloy, valve plug and seat have excellent wear and erosion resistance to ensure normal operation of choke valves. 5. Orifice and seat are installed below the entry pass to extend the service life. 6. Simple configuration and easy to maintain. Swaco Style drilling choke in China
OILMAN VALVES is a distributor of API 6A gate valve & valve parts in china. We supply API 6A FC, FL, FLS type of valves and valve accessories, all valves and components(Contains O-Ring,Grease Fitting and Pin,etc..) are OEM. If you want to know more about our products,
Cameron API 6A gate valve accessories gatestem seatShould any of these items be of interest to you,
Free-valves centric butterfly valve adopt center lined principle to design, it uses the flexibility rubber seat, could easily achieve zero leakage and bi-directional sealing, it also can be used as regulation and shut-off device to deal with corrosive, non-corrosive gases, liquids in pipelines . Features 1.Bi-directional sealing, throttling operation and shut-off function. 2.Fully rubber lined body, with lined rubber extending up to the flange contact face, resilient seat. 3.The choice of disc and seat materials to suit working conditions and medium. 4.With self lubricated ptfe lined bearing designing , life cycles up to ten thousand times cycles . Technical specifications 1)size rangenps2~nps64, 2)pressure rangepn6~pn16, class150 3)body materialcarbon steel, stainless steel, copper alloy 4) sealing materialrubber or ptfe 5) body typewafer b ody type, lug type or flange type 6) working temp erature:120 7) operating methodworm gear, electric, pneumatic . 8) pressure test:gb/t13927; api598 9) face to face: gb/t12221; api609, en 558 Applicable Free-valves centric butterfly valve could easily achieve bi-directional sealing, therefore is a widely applied valve in oilfield, agriculture, power plant condensates waterworks, water treatment, seawater, exhaust, flue gas.Because of rubber lined body materials, it is usually used in low pressure lines.
Stainless steel magnetic float liquidometer Product name:stainless steel magnetic float liquidometer Product code:14438-817 Update time:2015.08.25 Views:460 Processing custom origin:in kaifeng Model:the flap liquidometer skulf series Type:variable area flowmeter Measuring range:0-10000 - mm Level of accuracy:5-10 mm Measuring pipe material:304, 316 l, pvc, four fluorine lining Applicable scope:all kinds of liquid level measurement Brand:sike Stainless steel magnetic float liquidometer is divided into top mounted magnetic float level gauge and side mounted magnetic float level gauge (also called float level gauge and magnetic flap level gauge).
Double cavity magnetic flap liquid level gauge side mounted magnetic float level gauge magnetic float level gauge plant Product name: double cavity magnetic flap liquid level gauge Product code: 155757-647 Views: 575 Processing custom origin: in kaifeng Magnetic flap models: double cavity liquid level gauge Type: the level Measuring range: 0.3 ~ 6 meters (standard), up to 15 meters Level of accuracy: plus or minus 10 mm Temperature range: 0 ~ 400 Pressure range: 0 ~ 16 mpa The process connec tion: flange/spool/thread Double cavity magnetic liquid level gau ge is suitable for high temperature and high pressure liquid container turning, the position of the measurement and control. Clearly indicates that the height of liquid level, direct display striking, indicator and completely isolated storage tank, the use of safe, reasonable design, simple structure, convenient installation and reliable, stable performance, long service life, low maintenance cost, easy installation and maintenance, etc.Double cavity magnetic flap liquid level gauge is divided into top mounted magnetic float level gauge and side mounted magnetic float level gauge (also called float level gauge and magnetic flap level gauge) Users can according to the requirements of the project, cooperate with remote transmitter use, can be realized on the digital display, as well as the standard of 4 ~ 20 ma output far eastone electrical signals, to match the recording instrument, or the needs of the industrial process control. Can also be used with magnetic control switch or close to switch, etc, the liquid level monitoring alarm and control into the liquid. Product features: 1, precision manufacturing, strong and durable 2, special structure and material design 3, high definition liquid level indicator 4, flexible installation and the process connection 5, can form a complete set of switch and transmitter 6, good stability, full, zero long-term stability can amount to 0.1% FS/year. Within the scope of the compensation temperature 0 ~ 70 ??, the temperature drift less than 0.1% FS, throughout the allowed working temperature range is less than 0.3% FS. 7, with protection, current limiting protection circuit, the will not damage the transmitter is negative when installation, exception to send automatically within 35 ma current limit. 8, solid structure, no moving parts, high reliability, long service life. 9, easy installation, simple structure, economy is durable.
Top mounted magnetic float liquidometer high temperature and high pressure type magnetic flap liquid level gauge Product name: high temperature and high pressure type magnetic flap level gauge Product code: 15644-178 Update time: 2015.08.25 Views: 501 Processing custom origin: in kaifeng Accuracy: + / - 10 mm Measuring range: 0.3-6 m (standard), up to 15 meters Temperature range: 0-485 Pressure range: vacuum - 42 mpa The process connection: flange/spool/thread Protection grade: Ip68 Display type: vacuum glass tube packaging, magnetic shows We specialize in pro ducing stainless steel magnetic float liquidometer, steel strip float level gauge, double cavity magnetic flap liquid level gauge and top mounted magnetic float level gauge, glass tube liquid level gauge. Top mounted magnetic float liquidometer can widen the use of the magnetic flap level gauge, the more widely to meet the requirements of the electric power, heat supply, gas supply and other industries, adopt unique cooling way, effectively control the working temperature of the medium instrument, to avoid the magnetic components under the condition of high temperature demagnetization, ensure reliable work, measurable high temperature 450 , high-pressure 25 mpa. Top mounted magnetic float liquidometer is suitable for high temperature and high pressure liquid container turning, the position of the measurement and control. Clearly indicates that the height of liquid level, direct display striking, indicator and completely isolated storage tank, the use of safe, reasonable design, simple structure, convenient installation and reliable, stable performance, long service life, low maintenance cost, easy installation and maintenance, etc. Users can according to the requirements of the project, cooperate with remote transmitter use, can be realized on the digital display, as well as the standard of 4 ~ 20 ma output far eastone electrical signals, to match the recording instrument, or the needs of the industrial process control. Can also be used with magnetic control switch or close to switch, etc, the liquid level monitoring alarm and control into the liquid.
Top mounted magnetic float liquidometer high temperature and high pressure type magnetic flap liquid level gauge Product name: high temperature and high pressure type magnetic flap level gauge Product code: 15644-178 Update time: 2015.08.25 Views: 501 Processing custom origin: in kaifeng Accuracy: + / - 10 mm Measuring range: 0.3-6 m (standard), up to 15 meters Temperature range: 0-485 Pressure range: vacuum - 42 mpa The process connection: flange/spool/thread Protection grade: Ip68 Display type: vacuum glas s tube packaging, magnetic shows We specialize in producing stainless steel magnetic float liquidometer, steel strip float level gauge, double cavity magnetic flap liquid level gauge and top m ounted magnetic float level gauge, glass tube liquid level gauge. Top mounted magnetic float liquidometer can widen the use of the magnetic flap level gauge, the more widely to meet the requirements of the electric power, heat supply, gas supply and other industries, adopt unique cooling way, effectively control the working temperature of the medium instrument, to avoid the magnetic components under the condition of high temperature demagnetization, ensure reliable work, measurable high temperature 450 , high-pressure 25 mpa. Top mounted magnetic float liquidometer is suitable for high temperature and high pressure liquid container turning, the position of the measurement and control. Clearly indicates that the height of liquid level, direct display striking, indicator and completely isolated storage tank, the use of safe, reasonable design, simple structure, convenient installation and reliable, stable performance, long service life, low maintenance cost, easy installation and maintenance, etc. Users can according to the requirements of the project, cooperate with remote transmitter use, can be realized on the digital display, as well as the standard of 4 ~ 20 ma output far eastone electrical signals, to match the recording instrument, or the needs of the industrial process control. Can also be used with magnetic control switch or close to switch, etc, the liquid level monitoring alarm and control into the liquid.
Kelly Valve also named Kelly Cock/Drill Pipe Safety Valve allowing free passage of drilling fluid without pressure loss. The valve can be used as a dill pipe safety valve or upper Kelly valve to control blowout pressures, or as a lower Kelly Valve to prevent loss of drilling fluid when the Kelly is disconnected. It has a pressure rating of 5,000psi or 10,000psi or 15,000psi.
BACK PRESSURE VALVE (INSIDE BOP/ GRAY VALVE) is a heavy-duty drop check valve that is positioned in the drill string to control formation pressure during kicks. It controls the backflow through the inside of the drill pipe itself, preventing damage to the swivel, drilling hose, standpipe and circulation equipment. During normal circulation of drilling fluids down the drill pipe, the valve remains open to permit the flow through it. A conical plug, or dart, minimizes the erosive action of the drilling fluid on the valve seat and assures a long lasting seal between the valve dart and valve seat.When any backflow occurs, the valve closes automatically to contain it, protecting the drilling equipment as well as controlling the kick that could otherwise lead to a blowout. Ball Type Full Opening Safety Valve is designed to be stabbed into the top joint of drill pipe or tubing at the rig floor and closed quickly in case a well kicks. After weight material is added to the mud, the Kelly can be reconnected, the safety valve opened, and circulation initiated. Like the Kelly valve, the Safety Valve is full opening. The ball-type design permits the valve to be compact, easy to handle, and yet have great strength. Standard test pressure is 10,000 pounds, but higher pressure ratings are available.
Pneumatic Ceramic Double Disc Gate Valve FREE-Valves Pneumatic Ceramic Double Disc Gate Valve is mainly used in feeding and dumping the dry powder and the transport pipeline, which not only adopt toughening ceramic as shut off and wear out resistance material, but also design construction of autofrettage pressure self-sealing and valve disc auto-rotate, so as to the sealing surface within the dry powder get more wear resistance in process of opening and closing frequently, thereby, which guarantee the high requirements of sealing performance of this valve and long working time. Features: Sealing pair is made of structural ceramicswhich have perfect performance to resist wear and flushing. Two-side sealing can realized due to double plate structure of the pneumatic ceramic double disc gate valve It inserts spring between double valve discs to ensure self- sealing through bi-directional flexible preload pressure of spring, having characteristics of low pressure bi-directional sealing and without dust clogging phenomenon in the process of the opening and closing of valve. The valve has characteristics of good se The standards of flange end sASME B16.5GB/T9113 ominal Pressure1.0MPa,Cla ss150 Size RangDN1 50DN 300, NPS6 NPS12 Connection typeFlange Working Temperation250 Operating TypePneumatic, manual Sealing surface materialEngineering ceramic Pressure testGB/T13927, API598 Face to FaceGB/T12221, API609 Applications Power plant ash handling system. Cement industry-dry powders converying and dumping. Dressing works-dry powder materials selection and converying.
Ceramic Knife Gate Valve FREE-Valves Ceramic Knife Gate Valves are known as slurry gate valves. Its have simple structure and can cut off medium which contains solid particles and fibers, but for some very hard particles or serious erosive mediums, general metal seated knife gate valves will be washed out easily, so ceramic knife gate valves are very suitable for those mediums containing fibers and hard solid particles. Features: 1) Short length of structuresaving matrial lightweight easy to installsmall space occupation. 2) Seat is designed with single seat type to prevent sticking and accumulation of ash residue. 3) The sealing surface is made of structure ceramic with abrasion resistance and long service life. Technical Specification: 1) Size Range: NPS2~NPS24,DN50DN600 2) Pressure Range: Class 150 /PN6/PN10 3) Applicable Temperature.: 0200 4) Connection T ype: Fl ange , wafer 5) Sealing material: engineering ceramics 6) Body Material: WCB, CF8, CF8M, CF3M 7) Pressure test:GB/T13927, API598 8) Face to Face: GB/T12221, API609 9) Valve body : GB/T12224,ASME B16.34 Operating Mode:Manual/Electric/Pneumatic Application: FREE-Valve's Ceramic Knife Gate Valves are suitable for the conveying system with liquid-solid or gas -solid two-phrase medium , such as ash, mine residue and coal residue in iron and steel plant or ash conveying system of power plant , paper pulp in paper industry, sewage and slurry in decontamination plant ,especially useful for the heavy medium system of coal mill.
Y type slurry valve Free-valve's y type slurry valve is ideal for many applications because the valves are designed for use on abrasion materials. Y type slurry valve is divided into left and right parts with a seat between them. The bolt connecting the two parts can be dissembled to replace the valve seat.The valve with abrasion resistance, high pressure resistance, erosion resistance and anti-scabbing performance.The y type slurry valve is specially offered for controlling or stopping the slurry, the slurry valves are used primarily in the alumina, metallurgy , chemical fertilizer and mining industry. Features 1.Y type slurry valve is divided into left and right parts with a seat between them. The seat is installed between the two valve body , so the seat can be replaced easily .The left and right valve bodies are provided in geometric design, the ansys and solidworks software are used for flow analysis in the cavity of the valve body. 2. An anti-washing and anti-corrosion protection stem is set in the cavity of the valve body. 3. Y type slurry valve has a good abrasion resistance with higher hardness because full stellite or tungsten carbide overlaying seat sealing surface. 4. Anti-washing and anticorrosion protection plate is set in the cavity of the valve body . 5. A rotation-resitant device is set up to ensure that the valve stem only has straight line motions and no rotation. Technical specification: Flange connectionasme b16.5, gb/t9113 Design standardasme b16.34 Pressure rangclass150~class600 Size rangdn50~dn 500, nps2~nps20 Matrtialcarbon steel, stainless steel Connection typeflange Working temperation0-425 dgree c Operating typepneumatic, manual, electric Sealing surface materialcarbid Pressure testgb/t13927, api598 Face to facegb/t12221, api609 Application Alumina, metallurgy , chemical fertilizer , mining industry, paper-making
Pneumatic Tank Bottom Angle Valve FREE-Valves Pneumatic Tank Bottom Angle Valves are designed for the convenient and fast discharging the material or samples from the bottom of the reactor,drain or feed vessel .The valve can be welded or installed on the vessel through the flange at the bottom of the valve , tank bottom angle valves are most commonly installed on feeding of vessels or dead space free draining and pipelines. Features 1.This range of manual control tank bottom angle valve is manufactured in integrated structure. 2. Structures with disc opening into the tank and disc opening into the valve. 3. Available with 45 degree outlet angle in the body. 4. A rotation-resistant device is set up to ensure that the valve stem only has straight line motions and no rotation. 5.The protection plate makes for the outstanding erosion res istance and corrosion resistance of the valve body. 6.The sealing surface of the valve seat and the valve disc is made of over laying cemented carbide or painted with tungsten carbide. The a uxilia r y line sealing guarantee the reliability of the sealing performance. Technical Parameters Flange connectionASME B16.5,GB/T9113 Design standardASME B16.34 Pressure rangClass150~Class300 Size RangDN50~DN 350, NPS2 ~NPS14 Materialcarbon steel, stainless steel Connection typeFlange Working Temperature0-425 degree C Operating TypePneumatic, manual, electric Sealing surface materialAlloy Pressure testGB/T13927, API598 Applications FREE-Valves Pneumatic Tank Bottom Angle Valves are widely used in the petrochemical industry,alumina industry,steel industry,polymer,mining industry,the pharmaceutical and fine chemicals, and mineral processing industries.
Fully welded ball valve FREE-Valves Fully Welded Ball Valve are widely used in almost all the industry .Compared to the general casting ball valve, fully welded ball valve have a highly performance and longer life time . It was widely used in city gas ,city heat supply ,oil chemical industry, ship building ,steel ,power plant etc . Fully welded ball valve can be reliable run in the long time ,easy to be installed and less maintenance work . Benefits 1.Valve body material is the same as the pipe material , so they will not occur transformation due to unbalanced stress . 2.Face to face dimensions can be made according to customer requirement. 3.Material of valve seat is made up of PTFE+20%C se align ring and metal sealing ,which can adapt to the change of pressure and temperature, So the leakage will not occur during the pressure and temperature range. 4.The ball body has a highly machining precision due to the tracking of computer detector, so the ball valve was shut off/shut on c onveniently. Valve Specification Type : FRQ61FC,FRQ361FC Size Range:NPS2~NPS48 , DN50 ~DN1200 Pressure Range :Class150~Class600,1.6MPa~4.0MPa Material of valve body: A105,F304,F316 Connect Method :welding Design standard:ASME B16.34,API6D Test and Inspect:API598 Face to Face:ASME B16.10 Medium :Water ,oil ,gas ,acid ,alkaili etc Driving method : electric ,handle, worm gear etc . Application industry: centralized heating, coal gas pipe, waste gas treatment system, heat supply system
Fully welded ball valve Free-valve's fully welded ball valve are widely used in almost all the industry .Compared to the general casting ball valve, fully welded ball valve have a highly performance and longer life time . It was widely used in city gas , city heat supply , oil chemical industry, ship building , steel , power plant etc . Fully welded ball valve can be reliable run in the long time , easy to be installed and less maintenance work . Benefits 1.Valve body material is the same as the pipe material , so they will not occur transformation due to unbalanced stress . 2.Face to face dimensions can be made according to customer requirement. 3.Material of valve seat is made up of ptfe+20%c sealing ring and metal sealing , which can adapt to the change of pressure and temperature, so the leakage will not occur during the pressure and temperature range. 4.The ball body has a highly machining precision due to the tracking of computer detector, so the ball valve was shut off/shut on conveniently. Valve specification Type : frq61fc, frq361fc Size range:nps2~nps48 , dn50 ~dn1200 Pressure range :class150~class600, 1.6mpa~4.0mpa Material of valve body: a105, f304, f316 Connect method :welding Design standard:asme b16.34, api6d Test and inspect:api598 Face to face:asme b16.10 Medium :water , oil , gas , acid , alkaili etc Driving method : electric , handle, worm gear etc . Application industry: Centralized heating , coal gas pipe, waste gas treatment system, heat supply system.
Free-valve's butt welding butterfly valves are suitable for high temperature , high pressure , corrosion etc. Its are quarter-turn valves which are used for isolating or regulating flow .They are favoured for being lighter in weight, requiring less support and are suitable for water and gas, which makes them useful across industrial, mining and power applications. Features: 1. Reliable sealing, convenient operation, opening and closing fast. 2. This kind of valve with no flange, which makes pipe elegantly and binding up conveniently. 3. It adopt triple offset elasticity or multiple layers hard sealing configuration, the hermetical capability can reach to reliable sealing performance. Technical specification: 1) size range: nps6~nps42;dn150~dn1050 2) pressure range: class 150~class300;pn10~pn40 3)body materialcarbon steel, stainless steel & other materials 4) sealing material: sta inle ss steel, hard alloy& other materials 5) connection ty pe:butt weld 6)pressure test:gb/t13927; api598 7)structure length: gb/t12221;api609; 8) jointing dimension: gb/t12224; ansi b16.25 9) operating method:worm gear, electric, pneumatic . Application: Free-valves triple offset butterfly valve is applied to use in heating system, chemical, petroleum, natural gas, refining, energy, food and the role of regulating valve
Free-valves double offset butterfly valves can be used for shut-off and throttling control. It can ensure sealing more reliable and achieve non-leakage because of the resilient-seated design. The butterfly valve can realize rotary under the condition of low torque by the resilient-seated design , which means a longer service life , so as to cost-effective of choosing actuator. Features 1. Reliable sealing, convenient operation, opening and closing fast. 2. The valves seat is available in metal , ptfe and graphite ptfe , which makes the valve suitable for liquid or gas service with many applications 3. The resilient-seated design ensures minimal seat wear and double offset disc design provides excellent throttling capabilities , it has characteristic of super long usage life, frictionless closure, high temperature etc. 4. Blowout proof shaft design and the application of self lubricated bearings. 5.Preventing the disc from closing under over/under travel by adjusting mechanical stopper. Technical specifications 1) size range, NPS2~NPS60;DN50~ DN1500. 2) pressure range: Class 150~Class 300 ; PN10~ PN40. 3)body material:carbon steel, stainless steel & other materials. 4) sealing material:ptfe and graphite ptfe , stainless steel, hard alloy& other materials 5) connection method, flange, wafer. 6) operating method, worm gear, electric, pneumatic . 7) pressure test:GB/T13927; API598. 8) face to face: GB/T12221; API609. Applicable , Free-valve's double offset butterfly valve is applied to use in chemical, petroleum, natural gas, refining, power plants, water distribution, water treatment, pre-treated , waste water, industry and pressure management and the role of regulating valve.
FREE- Valve's Ceramic Ball Valves are designed with engineering ceramics the engineering ceramics internal parts provide excellent wear resistance, the ceramic ball valves are widely used as an open & close function as well as a throttling control tasks in corrosive medium with abrasive solids content. Features: 1.The hardness of the ceramic material can be higher than HRC80. 2.Engineering internal parts of ceramic ball valve provide superior protection from corrosive and abrasive medium. 3.Customized actuation types are installed on the ceramic ball valve, the manual lever or gear box, as well as with pneumatic, electric and hydraulic actuators 4.Customized V type ceramic control valve is also available for us. 5.The valve has a floating ball design, the ball is floating, the ball has a defined clearance and is pressed against the downstream seat under the differential pressure to achieve sealing. Technical Specification The standards of flange endsASME B16.5,GB/T9113 Nominal Pressure1. 0MPa,Class150 Size RangeDN50~DN 200, NPS2 ~NPS8 Connection typeFlange Working Temperature200 degree C Operating TypeManual, Pneumatic and Electric Sealing surface materialEngineering ceramic Pressure testGB/T13927, API598 Face to FaceGB/T12221, API609 Application FREE- Valve's Ceramic Ball Valves are suitable for Silicon Powder, Alumina Powder, Dry Coal Powder, Limestone Slurry, Gypsum Slurry, Plaster, Fly Ash, Mining Ore, Coal Powder Injection, Metallurgical dust, Thermal Power plant FGD , LiCoO2 powder equipment