A gate valve is generally used to completely shut off fluid flow or, in the fully open position, provide full flow in a pipeline. Thus it is used either in the fully closed or fully open positions. A gate valve consists of a valve body, seat and disc, a spindle, gland, and a wheel for operating the valve. A gate valve can be defined as a type of valve that used a gate or wedge type disk and the disk moves perpendicular to flow to start or stop the fluid flow in piping. A gate valve is the most common type of valve that used in any process plant. It is a linear motion valve used to start or stop fluid flow. Therefore, there is little pressure drop or flow restriction through the valve. Gate valves are used in many industrial applications including the oil and gas industry, pharmaceuticals, manufacturing, automotive, and marine. Gate valves are not suitable for throttling purposes.
Needle valves are usually used in flow-metering applications, especially when a constant, calibrated, low flow rate must be maintained for some time, such as the idle fuel flow in a carburetor. Needle valves sometimes referred to as plunger valves. A needle valve has a relatively small orifice with a long, tapered seat, and a needle-shaped plunger on the end of a screw, which exactly fits the seat. These needle valves are an ideal option for isolating or throttling applications. The self centering, non rotating stem ensures perfect seating. The rigid design gives repetitive bubble tight shut off, easy.s. Our range of needle valves has been designed with durability and performance in the spotlight. These needle valves are available in a variety of sizes (1/4, ½, 1/8 inch). Our range of needle valves has been designed with durability and performance in the spotlight. These needle valves are available in a variety of sizes (1/4, ½, 1/8 inch).
A butterfly valve is a shut-off valve with a relatively simple construction. In closed position, the disc blocks the valve bore while in open position, the disc is turned to allow flow. A quarter turn takes the valve from fully open to fully closed position, or opposite, and thus the butterfly valve allows for quick opening and closure. Butterfly valves can be used for a broad range of applications within water supply, wastewater treatment, fire protection and gas supply, in the chemical and oil industries, in fuel handling systems, power generation etc. Some of the advantages for this type of valve are the simple construction not taking up too much space, and the light weight and lower cost compared to other valve designs. The valves can be operated by handles, gears or actuators according to any specific need.
A knife gate valve is a component that utilizes a blade to cut through clogging of heavy liquids; whereas a slide gate valve is a component utilizing a slide plate in order to better manipulate or control the flow of dry bulk material. The Knife Gate Valve provides reliable shut-off for both dry and wet line fluids. The bonnet-less valve equipped with a heavy-duty gate to cut though both dry and wet line fluids. The valves find application in paper and pulp, minerals and metals, steel plants, thermal power plants and chemical/ petrochemical industries. The versatile metallic and resilient seats for bidirectional and unidirectional applications. The versatile metallic and resilient seats for bidirectional range is available in wafer, lugged and flanged configurations.
Material: Silicone Size: The paw: 5.2cm (L) * 4.8cm (W) * 1.2cm (T) Simple: 6.4cm (L) * 4cm (W) * 0.8cm (T) Feature: - Applicable to Apple Air Tag 2021 (Air Tag is not included). - Made of high-quality silicone, soft feeling, sweat-proof, scratch resistance and durable. - Colors and shape can be customized. - Suitable for many occasions. The keychain can bundle with many things such as keys, backpack, suitcase, wallet, or pet collar. - Non-toxic material, eco friendly and safe for babies and pets. - Stain resistant, and easy to clean up. This keychain is designed for Apple Air Tag. It fits perfectly with Air Tag, don't worry about the Air Tag slip off. With the keychain, it can be hung on anything you want to tag. This Air Tag case is made of high quality soft silicone. The material is safe for kids or pets. There is no need to worry about healthy influence to kids or animals. The color and shape can be customized. Except for the basic round shape and our kitten paw design, you can also make your own designs.
Methyl Hydrogen silicone Fluid 202 Chemical name:Polymethylhydrosiloxane CAS no:63148-57-2 Product performance Favorable film-forming property; It reacts with HO or R-OH and gives off H2 under the condition of existence of alkali or lewis acid; It reacts with alkenyl compounds easily under the condition of existence of Pt-Cr compounds; When Tï¹¥50, it reacts with compounds with epoxy group; Main uses 1. Antifouling, oil-proofing and water-proofing agent for ceramics 2. Important intermediate for synthesizing modified silicone oils and silicone rubber 3. Water-proofing agent and softening agent for natural and synthesizing fiber fabrics, silks, and leathers 4. Water-proofing agent and anti-sticking agent for paper 5. Softener for glass fiber 6. Water repellent agent and lubricant for cosmetics. Packing, storage, and transportation: The product is packed by 100kg or 200kg plastic drum, , or 5kg, 20kg, or 50kg PE plastic drum. Keep in clean and closed container Keep in cool and dry place. To protect from direct sunlight. Shelf life is half a year. To transport as non-dangerous products. IMPORTANT: The products sold by CASTCHEM must be in strict accordance with the law of the People's Republic of China,users should make their own independent determination that the product is suitable for the intended use and can be used safely and legally.SELLER MAKES ON WARRANTY;EXPRESS OR IMPLIED(INCLUDING AND WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE)OTHER THAN AS SEPARATELY AGREED BETWEEN THE PARTIES IN WRITING.
Place of Origin: China Brand Name: OEM Model Number: JR-A111 Warranty: 1 Year After-sale Service: Online technical support Instrument classification: Class II Material: silicone Size: Adult,Child,Infant Feature: Reusable Color: Transparent,Green MOQ: 120 Type: Anesthesia Equipments & Accessories
Product Parameters Product specifications : 1/2''-- 1-1/4'' Medium pressure : 1.0MPa Circulation medium : Fluid Rated voltage : DC12V/DC12V/DC24V/DC/AC9-24V (Optional) Working current : 50MA Open/close time : 5S Extra long time : 50000 times Body material : Brass / Nickel-plated brass / SS304/SS316(Optional) Actuator material : Engineering Plastics Sealing material : EPDM & PTFE Valve ball : Nickel-plated brass / SS304/SS316(Optional) Actuator rotation : 90¡ã Environment temperature : £1550 Liquid temperature : 290 Manual override : Yes / No (Optional) Line Control : 2 / 3 / 7 wiring (Optional). Wiring control method CR2-01,CR2-02,CR3-01,CR3-02,CR3-03,CR7-01. Carton.
Feature: Applicable medium: oil, water,gas and other medium. Pressure: 6000 to 10000PSI Temperature: up to 600 degree centigrade 3-way design has center-off position Flow can switch from single inlet to multiple outlets or multiple inlets to common outlet Material: SS304, 316, 316L carbon steel, brass,alloy Size : 1/8" to 1 1/2" End Connection : NPT, BSPT, ISO, G,R,PT,Socket weld, flanged end Butt weld, Tube fitting and etc. Orifice : 4.0mm Stem packing : PTFE, Grafoil. Screwed bonnet design. Leak tight seal with low operating torque. Rugged bar handle provides positive stem stem actuation Non-rotating and rotating stem tip available All valves are 100% Factory tested Specified specification available upon request OEM offered Packaging : Carton or wooden case or upon request
Item: rubber check valve Type: duckbill Material: silicone Hardness: 55±5 shorea Inner diameter: 7.3mm Outer diameter: 11.56mm Opening pressure: 0-1kpa Color: red/black Sample: 2 pieces free samples
) made of high quality food grade silicone materials with fda & sgs certificate. 2) temperature range from -40 to 230 centigrade degree. 3) tasteless, nontoxic, anti-dust, non-sticking, impermeable, and easy to wash. 4) safe to use in ovens, microwave ovens, dishwasher and freezer. 5) easy to handle. 6) environment protective (according to environmental protection standard). 7) different colors and shapes should be available. 1.Moq:3000 pcs 2.Package details:1pcs/bag 250pcs/ctn/ 45.5*41.5*36cm n.W.: 10.5kg/ctn 3.Delivery time:15 days 4.Sample time:3 days 5.Shipping method:by sea, air, express
* The API 600 Gate Valves is exceptionally sturdy, rugged, and durable, with a reputation for quality, integrity, and long service. * They are designed for tight sealing and ease of operation. The valves are available flanged & butt-weld ends in pressure rating from ASME Class 150 to Class 2500, and in a variety of materials of construction. * Gate Valves are of flexible wedge design, outside screw and yoke, and bolted-bonnet construction. The valves conform to API 600. Main features * Bolted body-bonnet design,seal welded & Valves with pressure seal bonnet * Bellows-sealed Gate and Globe valves available * Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks * Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor * T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598 * Rolled ACME thread on stem for smooth operation Tapered shoulder on the stem for back seating * Self-aligning type gland assembly with stud-and-nut tightening * Integral hard-faced body seat for globe and check valves * Spring-loaded disc on check valves suitable for no horizontal applications too * Gate and globe valves can be offered with electrical actuators * Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion * Valves can be offered to NACE MR-0175 and other special NACE requirements
* The API BS 1868 series of Swing Check Valves is exceptionally sturdy, rugged and durable, with a reputation for quality, integrity, and long service. * They are designed for tight sealing and ease of operation. The valves are available flanged & butt-weld ends in pressure rating from ASME Class 150 to Class 2500, and in a variety of materials of construction. * Check Valves are of swing-type and bolted-cover construction. They conform to BS 1868 and also meet the general requirements of API 600, including shell wall thickness. Main features * Bolted body-cover design, seal welded & Valves with pressure seal cover * Bolted body-cover joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks * Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor * T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598 * Rolled ACME thread on the stem for smooth operation * Tapered shoulder on the stem for back seating * Self-aligning type gland assembly with stud-and-nut tightening * Integral hard-faced body seat for globe and check valves * Spring-loaded disc on check valves suitable for no horizontal applications too * Gate and globe valves can be offered with electrical actuators * Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss, and resistance to corrosion * Valves can be offered to NACE MR-0175 and other special NACE requirements
The ASME B16.34 Swing Check, and Y Type Swing Check Valves feature a pressure seal bonnet design for high-pressure services. These valves are extensively used in high pressure and high-temperature steam, oil, gas, chemical, and water applications in thermal power plants, fertilizer plants, petrochemical plants, and refineries. These valves are available in butt weld ends in pressure ratings of Classes 900, 1500 and 2500, and come in carbon steel and alloy steel construction.
The BS 1873 Globe Valves is exceptionally sturdy, rugged and durable, with a reputation for quality, integrity and long service. They are designed for tight sealing and ease of operation. The valves are available flanged & butt-weld ends in pressure rating from ASME Class 150 to Class 2500, and in a variety of materials of construction. Globe Valves feature a ball-type disc, outside screw-and-yoke and bolted-bonnet construction. They conform to BS 1873 and also meet the general requirements of API 600, including shell wall thickness and stuffing box dimensions. Main features * Bolted body-bonnet design,seal welded & Valves with pressure seal bonnet * Bellows-sealed Globe valves available * Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks * Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor * Rolled ACME thread on stem for smooth operation * Tapered shoulder on the stem for back seating * Self-aligning type gland assembly with stud-and-nut tightening * Integral hard-faced body seat for globe and check valves * Spring-loaded disc on check valves suitable for no horizontal applications too * Gate and globe valves can be offered with electrical actuators * Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion * Valves can be offered to NACE MR-0175 and other special NACE requirements
Size : 1/2" To 12" (15MM To 300MM) Class/Pressure: #150 To #1500 End Connection : Flange, Buttweld, Socket Weld , NPT, Etc Design Standard : API 6D, ISO 17292, etc Testing Standard : API 598, API 607, ISO 5208, etc Body Material : Carbon Steel,Alloy Steel, Stainless Steel,
Globe Valves are extensively used through-out the Refineries,Hydrocarbon,Energy and process & the power industries. Size: 2" up to 24" (DN 50 up to DN 600) Pressure Rating: ASME 150# to 2500# Materials: Carbon Steels, Low Temperature Carbon Steel, Martensitic Steels, Austenitic Stainless Steel, Duplex Stainless Steels, Super Duplex Stainless Steels, Nickel Alloys, Nickel Aluminum Bronze, Hastelloy, Inconel, Titanium Alloy & Carbon Steel with Internal Corrosion Resistant Alloy (CRA) Overlay Design Standard: BS 1873, API 623 Pressure / Temperature Rating: ASME B 16.34 Test (Inspection) Standard: API 598,ISO 5208,BS 6364 Construction Details: Bolted Bonnet / Pressure Seal Bonnet, OS & Y Type Rising Stem End Connection: Flanged,Butt-Weld Operator / Actuator: Handwheel Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised) Cryogenic Service: Globe Valves can be designed in a special version suitable for cryogenic service. In this case, all the materials and technical features are designed to withstand minimum design temperature required by the Customer, down to Cryogenic -196'C. If required by the customer, specific Cryogenic Tests are performed to verify the behaviour of production valves in terms of valve torque, sealing capability, emissions vs the ambient
Size : 1/2" To 24" (15MM To 600MM) Class/Pressure: #150 To #4500 End Connection : Flange, Buttweld, Socket Weld , NPT, Etc Design Standard : API 6D, ISO 14313, etc Testing Standard : API 6D, API 598, API 607, API 6FA, etc Body Material : Carbon Steel,Alloy Steel, Stainless Steel, Special Material Also Available
* The Bolted Bonnet Gate Valve is exceptionally sturdy, rugged, and durable, with a reputation for quality, integrity, and long service. * They are designed for tight sealing and ease of operation. The valves are available flanged & butt-weld ends in pressure rating from ASME Class 150 to Class 2500, and in a variety of materials of construction. * Gate Valves are of flexible wedge design, outside screw and yoke, and bolted-bonnet construction. The valves conform to API 600. Main features * Bolted body-bonnet design,seal welded & Valves with pressure seal bonnet * Bellows-sealed Gate and Globe valves available * Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks * Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor * T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598 * Rolled ACME thread on stem for smooth operation * Tapered shoulder on the stem for back seating * Self-aligning type gland assembly with stud-and-nut tightening * Integral hard-faced body seat for globe and check valves * Spring-loaded disc on check valves suitable for no horizontal applications too * Gate and globe valves can be offered with electrical actuators * Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion * Valves can be offered to NACE MR-0175 and other special NACE requirements
* The Gear Box Operated Gate Valve is exceptionally sturdy, rugged, and durable, with a reputation for quality, integrity, and long service. * They are designed for tight sealing and ease of operation. The valves are available flanged & butt-weld ends in pressure rating from ASME Class 150 to Class 2500, and in a variety of materials of construction. * Gate Valves are of flexible wedge design, outside screw and yoke, and bolted-bonnet construction. The valves conform to API 600. Main features * Bolted body-bonnet design,seal welded & Valves with pressure seal bonnet * Bellows-sealed Gate and Globe valves available * Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks * Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor * T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598 * Rolled ACME thread on stem for smooth operation * Tapered shoulder on the stem for back seating * Self-aligning type gland assembly with stud-and-nut tightening * Integral hard-faced body seat for globe and check valves * Spring-loaded disc on check valves suitable for no horizontal applications too * Gate and globe valves can be offered with electrical actuators * Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion * Valves can be offered to NACE MR-0175 and other special NACE requirements