Digital Track Gauge Digital Track Gauge can directly read the measurement values of railway track gauge, super elevation , check rail gauge and back to back distance through microelectronics, embedded and sensor technologies and OLED display screen. Features 1. Large LED backlit display: especially suitable for day outside and dark night 2. Quick calibration operation: simple measurement process 3. Large capacity battery:long standby time 4. Accurate measurement:keep long-term stability 5. Temperature compensation :working temperature is -30~+55?? 6. Insulated design 7. Anti-electromagnetic interference 8. Waterproof:could use in rainy day 9. power saving function: no operation within 15 minutes, the system will automatically shut down. 10. Approval by CHINA ACADEMY OF RAILWAY SCIENCES Specification Model(1435mm) GJC-TJG1 Track gauge(mm) 1384-1470 Gauge rail check gauge(mm) 1364-1450 Guard rail face gauge(mm) 1344-1430 Superelevation measuring range(mm) -200~+200 Flangeway Clearance(mm) 20-107 Superelevation division value(mm) 0.10 Track gauge division value(mm) 0.1 Track gauge max indication error(mm) ±0.25 Superelevation error(mm) ±0.45 Application rail line railway speed less than 250km/h
API 6A Slab Gate Valve Yulin Machinery This high-performance two-way flat API 6A Slab Gate Valve gate valve is ideal for high pressure critical service applications of 3000 psi to 15000 psi on wellheads, Christmas trees and manifolds. Product Description API 6A Slab Gate Valve have PFFA Series and PFF series. Details as below: PFFA Series Gate valve Full bore design eliminates efficiently pressure drop and vortex, eliminates washing by solids in fluid. Mental-to-mental seal is used between bonnet and body, gate and seat body and seat The surface of gate andseat is weld overlay with hard alloy. which has feature of corrosion resistance and washing resistance. The bonnet and stem designed with back seal, can replace stem sealing under pressure One side of bonnet is designed with sealant injection in order to supply sealant and improve seal and lubrication performance of gate and seat. Can complete with different pneumatic (hydraulic) actuator upon user s requirements Working Pressure: 2000PSI-20000PSI Nominal Bore: 1-13/16-9"(46mm-230mm) Working Medium: oil natural gas mud and gas ,containing hasco Working Temperature:-46C-121'C(Class LU) Material Class: AABBccDDEEFFHH Specification level: PSL1-4 Performance Requirement: PR1-2
A Complete Guide To Gate Valve The gate valve is the most common shut-off valve. Unlike ball valves, they are not quarter-turn devices; instead, they close and open through revolutions of the hand wheel. Used in wastewater plants, power plants and process systems, the threaded system of the gate valves give them an advantage over the quarter turn system of the ball and butterfly valve in large applications. Fluid through gate valves experiences only minimal pressure drop as gate valves allow total flow through its passage when fully open. This post discusses the functions, symbols, advantages and disadvantages, types, and other essential things you need to know about the gate valve. What is A Gate Valve? Gate valves can also be called sluice valves or knife valves. They are control valves that allow or restrict the flow of media completely. Gate valves use a flat gate to close off flow between pipe flanges. A gate valve, being a full port valve, has an equal diameter to the pipe through which the fluid passes. Hence, unlike butterfly valves, gate valves minimise pressure losses in the fluid when fully open. Also, because of the equal pipe and valve diameters, gate valves allow for the movement of pigs within the pipe for cleaning and inspection operations. While butterfly valves can be used in flow regulation and on-off services, gate valves should only be used in on-off services as blocking valves and also to allow fluid flow. They should not be used in throttling. Because of their uncomplicated construction and capability to be used in different low-pressure applications, gate valves are one of the most common valves in the industry. Gate Valve Symbol The gate valve symbol is composed of two triangles meeting at a point. A vertical line is inserted between the triangles, and solid horizontal lines extend from the opposite sides of the triangle. The vertical line indicates the blocking operation of the gate valve, and the horizontal lines show that the valve has a two-way function in on-off applications. The gate valve symbol used in piping and instrumentation diagrams (P&ID) is a modification of the valve symbol, which is the gate valve symbol without the vertical line between the triangles. The three isometric symbols in the diagram indicate symbols for butt-welding end connections, flanged ends, and socket ends connections.
Digital Rail Straight Edge Digital Rail Straight Edge is used for measuring vertical railway line rail abrasion and flank wear, it includes reference positioning frame and installed on the framework of reference positioning auxiliary positioning screw and the depth of the rail vertical abrasion, side abrasion measured in feet, its structure is simple, intuitive and accurate measurement data, and upper and lower rapidly, operator safety, its light weight, convenient to carry. Benefits: Digital Rail Straight Measuring Ruler has the advantages of high measuring accuracy, easy to operate, LCD digital display etc. Model: LJ-ZD-I Type: Digital Straight Edge Material: Carbon Steel Dimensions (L x W x H) (mm):120*12*24 cm Measurement range:±5 Indication error: ±0.06 Measuring length:1000
Platform gauge is usd for measuring the distance between the railway track center and the platform side and the height between the rail surface and platform plane.(Customizable) Model: LJ-TC-I Type: Platform Gauge Horizontal measure range:1500-2200mm Height measurement range:200-1300mm or customize Accuracy: ± 1 mm
Switch Rail Height Gauge is mainly used to measure the descent height value of the switch rail relative to the basic rail and point rail relative to the wing rail . This instrument has the features of high measuring precision, convenient calibration, simple structure, light weight and easy to carry. Reasonable switch rail height can not only ensure train running safely and smoothly, but also reduce the interaction between wheel and rail effectively, reduce the dynamic stress of track structure, keep the track in good geometric state, thus reduce the maintenance workload. Model LJ-JGJD-I Type Switch Rail Gauge Material Stainless Steel Dimensions (L x W x H) (mm)270*22*180mm Measure range-5~30mm Accuracy0.05mm Resolution0.01mm Working humidity93%RH Size270*22*180mm Weight0.45kg Power Button battery(1.5V)
Analogue track gauge is used for measuring the railway track gauge, check rail gauge, back to back distance, super-elevation. It is Suitable for railway speed not greater than 160km/h. Traditional compass is more easier for rail workers to accept and operate. Light weight structure is convenient to carry. FEATURE: Analogue track gauge has the advantages of affordable price,simple operate and easy calibrate. Model(1435mm)TGC-W-II 1435 Track gauge(mm)1410-1470 Check Rail Gauge(mm)1381-1401 Back to back distance(mm)1338-1358 Super-elevation range(mm)-150~+150 Super-elevation resolution(mm)1 Track gauge resolution(mm)1 Application rail line railway speed less than 160km/h Model for narrow gauge 600mm 900mm 1067mm Model for broad gauge 1520mm 1600mm 1676mm for choose.
Digital Track Gauge can directly read the measurement values of railway track gauge, super elevation , check rail gauge, back to back distance and flangeway clearance through microelectronics, embedded and sensor technologies and OLED display screen. FEATURE 1. Large LED backlit display: especially suitable for day outside and dark night 2. Quick calibration operation: simple measurement process 3. Large capacity battery:long standby time 4. Accurate measurement:keep long-term stability 5. Temperature compensation :working temperature is -30~+55â?? 6. Insulated design 7. Anti-electromagnetic interference 8. Waterproof:could use in rainy day 9. power saving function: no operation within 15 minutes, the system will automatically shut down. 10. Approval by CHINA ACADEMY OF RAILWAY SCIENCES 11.1000mm,1067mm,1435mm,1520mm,1600mm,1676mm track gauge is available. Model(1435mm)GJC-TJG1 Track gauge(mm)1384-1470 Gauge rail check gauge(mm)1364-1450 Guard rail face gauge(mm)1344-1430 Superelevation measuring range(mm)-200~+200 Flangeway Clearance(mm)20-107 Superelevation division value(mm)0.10 Track gauge division value(mm)0.1 Track gauge max indication error(mm)±0.25 Superelevation error(mm)±0.45 Application rail linerailway speed less than 250km/h
Portable Rolling Track Gauge is mainly used for railway track gauge and super-elevation (cant) . It can be used for track inspection and fine adjustment of rail gauge. This product has the advantages of fast measuring speed, stable pushing rod, easy to carry,and night-time and tunnel work,legible even in direct sunlight are supported.It is an ideal measuring tool for track fine-tuning, track construction,inspection and track laying. FEATURE 1. Measure the track gauge, cant without bend over your back. 2. Light weight : around 6.5kg , one person operation. 3. Bluetooth connection, data uploading and analysis system. 4. High working efficiency. Save your man power. ( 1 man with 1 rolling gauge = 4 man with 4 normal digital track gauge)
Our Cast Steel Angle Control Valve Plant in China is dedicated to producing high-quality control valves that are engineered for precision and reliability. We offer a range of valves crafted from ASTM A351 CF8M cast steel, ensuring durability and resistance to corrosive environments. Our 1-1/2 inch valves are designed to Class 150 LB standards, suitable for a wide array of applications. They feature a PTFE seat for excellent sealing properties and are equipped with thread connections for easy installation.
Our manufacturing facility excels in producing Pneumatic Actuated Plug Control Valves that are designed for precision and reliability. These valves are crafted with meticulous attention to detail, utilizing high-grade materials such as ASTM A351 CF8 and ASTM A351 CF8M for exceptional durability and corrosion resistance. Available in a 4-inch size with a DN100 and Class 150 LB rating, as well as a PN16 pressure class, these valves are perfectly suited for a variety of industrial applications.
Streamline your fluid control with our Stainless Steel Butterfly Control Valves, meticulously produced to the highest industry standards. Crafted from ASTM A351 CF8M and ASTM A351 CF8 materials, these valves are available in sizes from 2 to 20 inches, designed to meet a variety of flow requirements. With Class 150 to 600 LB ratings, they offer a wide range of pressure capabilities. Equipped with PDEM and PTFE seats, our valves ensure a tight seal and reliable performance in diverse conditions.
Enhance your industrial process with our Multi-Turn Electric Actuator Globe Control Valves, meticulously fabricated for superior control. Featuring a robust Cast Iron Body & Stem, these valves are available in sizes from 2 to 40 inches (DN50-DN1000) to accommodate a wide range of flow requirements. Designed to meet Class 150 LB and PN20 pressure standards, they offer versatile Wafer and Flanged Connections for easy integration into various systems.
s a leading Three Way Ball Control Valve Supplier, we offer precision-engineered valves in sizes from 1/2 to 4 inches, designed to meet Class 150 LB standards. Crafted from premium ASTM A351 CF8M and CF3M materials, these valves are available with Tri Clamp and Weld End connections. Suitable for a wide range of applications, they come in diameters from DN15 to DN100 and comply with the PN16 pressure rating.
PRODUCT DESCRIPTION Analogue track gauge is used for measuring the railway track gauge,check rail gauge, back to back distance,super-elevation. It is Suitbale for railway speed not greater than 160km/h.Traditional compass is more easier for rail workers to accept and operate.Light weight structure is convenient to carry. FEATURE Analogue track gauge has the advantages of affordable price,simple operate and easy calibrate. SPECIFICATION Model(1435mm) TGC-W-II 1435 Track gauge(mm) 1410-1470 Check Rail Gauge(mm) 1381-1401 Back to back distance(mm) 1338-1358 Super-elevation range(mm) -150~+150 Super-elevation resolution(mm) 1 Track gauge resolution(mm) 1 Application rail line railway speed less than 160km/h Model for narrow gauge 600mm 900mm 1067mm Model for broad gauge 1520mm 1600mm 1676mm for choose.
PRODUCT DESCRIPTION Digital Track Gauge can directly read the measurement values of railway track gauge, super elevation , check rail gauge, back to back distance and flange way clearance through microelectronics, embedded and sensor technologies and OLED display screen. FEATURE 1. Large LED backlit display: especially suitable for day outside and dark night 2. Quick calibration operation: simple measurement process 3. Large capacity battery: long standby time 4. Accurate measurement:keep long-term stability 5. Temperature compensation :working temperature is -30~+55 6. Insulated design 7. Anti-electromagnetic interference 8. Waterproof: could use in rainy day 9. power saving function: no operation within 15 minutes, the system will automatically shut down. 10. Approval by CHINA ACADEMY OF RAILWAY SCIENCES 11.1000mm,1067mm,1435mm,1520mm,1600mm,1676mm track gauge is available. SPECIFICATION Model(1435mm) GJC-TJG1 Track gauge(mm) 1384-1470 Gauge rail check gauge(mm) 1364-1450 Guard rail face gauge(mm) 1344-1430 Superelevation measuring range(mm) -200~+200 Flangeway Clearance(mm) 20-107 Superelevation division value(mm) 0.10 Track gauge division value(mm) 0.1 Track gauge max indication error(mm) ±0.25 Superelevation error(mm) ±0.45 Application rail line railway speed less than 250km/h
PRODUCT DESCRIPTION Portable Rolling Track Gauge is mainly used for railway track gauge and super-elevation (cant) . It can be used for track inspection and fine adjustment of rail gauge. This product has the advantages of fast measuring speed, stable pushing rod, easy to carry, and night-time and tunnel work, legible even in direct sunlight are supported. It is an ideal measuring tool for track fine-tuning, track construction, inspection and track laying. FEATURE 1. Measure the track gauge, cant without bend over your back. 2. Light weight : around 6.5kg , one person operation. 3. Bluetooth connection, data uploading and analysis system. 4. High working efficiency. Save your man power. ( 1 man with 1 rolling gauge = 4 man with 4 normal digital track gauge) SPECIFICATION Model (1435mm) GJC-JJG0 Track gauge 1410-1470mm Superelevation measuring range -185~+185mm Display mode OLED display and hand-held terminal display Supply Voltage DC3.4V5.2V (rechargeable battery) Superelevation division value 0.05mm Working temperature -30+55 Insulation performance 1M© Track gauge division value 0.01mm Superelevation division value 0.05mm Track gauge max indication error ±0.25mm Superelevation max indication error ±0.3mm Length 1700mm Net Weight Net Weight
Product Description Contact rail gauge, also called third rail gauge, is a special measuring instrument for measuring the guide height of contact rail (the vertical distance between the horizontal surface of contact gauge track) and the pull out value (the horizontal distance between the inner surface of contact gauge track) in rail transit. Specification Model LJ-JCG-I Type Third Rail Measuring Gauge Material Aluminium Alloy Dimensions (L x W x H) (mm) 1650*120*250mm Vertical Measure range 1418±25mm or customize Horizontal Measure range 100±10 mm or customize Accuracy 0.5mm
Product Description Digital Rail Straight Edge Digital Rail Straight Edge is used for measuring vertical railway line rail abrasion and flank wear, it includes reference positioning frame and installed on the framework of reference positioning auxiliary positioning screw and the depth of the rail vertical abrasion, side abrasion measured in feet, its structure is simple, intuitive and accurate measurement data, and upper and lower rapidly, operator safety, its light weight, convenient to carry. Benefits Digital Rail Straight Measuring Ruler has the advantages of high measuring accuracy,easy to operate,LCD digital display etc. Specification Model LJ-ZD-I Type Digital Straight Edge Material Carbon Steel Dimensions (L x W x H) (mm) 120*12*24 cm Measurement range ±5 Indication error ±0.06 Measuring length 1000
Remove the top machine tool AH100101210400 AH33001-31.06.00 Stem guide loading and unloading tool AH100101210500 AH33001-31.08.00 Hydraulic valve pullout AH050101150300 AH35001-20.06A.00 Hydraulic valve pullout AH100101210600 AH33001-31.09.00A Air filled hose assembly AH100101210700 AH33001-31.10.00 Sleeve 2 3/8 " AH1001012108 AH36001-17.04 Sleeve 2 " AH1001012109 AH36001-17.05 8 "lengthening rod AH1001012110 AH36001-17.11 Joint 1 " AH1001012111 AH36001-17.12 24 "lengthening rod AH1001012112 AH36001-17.13 Manual hydraulic pump 70MPa (PSH-II) 512605040000117000 Six square spanner 17 400101091700000000 Six square spanner 14 400101091400000000 Six square spanner 12 400101091200000000 Sleeve 55 AH0501011501 AH35001-20.04 Sleeve 13/16 AH0501011502 AH35001-20.05 Six square spanner 8 400101090800000000 Six square spanner 22 400101092200000000
