crosby direct spring operated safety valve

Brand Name:Sempell

Model Number:Series S Safety Valve

Place of Origin:China

... • Balanced bellows and open bonnet • Rigid light weight body construction • Cap design ensures safe and reliable assembly of valve lifting levers • Locking for hydrostatic test without

Brand Name:SHRT

Model Number:Hydraulic Operated Safety Valve

Place of Origin:Shanghai ,in CHINA

...operator,and compress the spring of lower operator to open the valve,when the wellhead equipments suffer from dangerous pressure , Control system relief the pressure of cylinder after receiving the signal sent by sensor. Spring push stem to close valve and

Brand Name:KSTONE

Model Number:Spring-loaded safety valve

Place of Origin:Shanghai

...remarkable automatic pressure relief protection device that operates by balancing the medium pressure with spring force. It is commonly applied in equipment like air compressors and plays a crucial role in various pressure - bearing systems. Specifically,

Brand Name:CNLN

Model Number:Safety valve

Place of Origin:CHINA

...Safety Valve SS304 DN15 Spring Direct Acting Full Open Stainless Steel 304 DN15 PN40 Cryogenic Safety Valve for LNG Tank Product Description Product specifications Product type: Spring direct acting full open Nominal pressure: 2.5MPa,4.0MPa Applicable medium: LO2, LN2, LAr, LNG, LC2H4, etc. Applicable temperature: -196 ～ + 80 ℃ Connection: Thread Material of main parts Body and seat: stainless steel Spring...

Brand Name:JGPV

Model Number:A27H-16C

Place of Origin:CHINA

WCB CF8 CF8M Spring Loaded Male Threaded Safety Valve With Level Handle Operation Product introduction: A27H series male threaded spring loaded low lift type safety valve with level handle are used for the equipment and pipeline of the water, air steam ...

Place of Origin:Ningbo China(Mainland)

Brand Name:FLUIDAC or OEM

Model Number:4H210-08S

Spring Return Manual Directional Control Hand Lever Valve 1Mpa For Pneumatic Automatic System 35mm,40mm,50mm body width 4H Series two position three position five way hand lever valve with spring return and position locking port size G1/8”~G1/2 e.g 4H210-08S Quick Detail: * 4H series hand lever valve airtac equvalent * Two position Five Way and Three Postion Five way * Spring return type or postion locking type for option * Big angle safety...

Brand Name:NBSANMINSE

Model Number:A28 H - 25

Place of Origin:CHINA

...operating temperature ≤250℃Such medium equipment or pipe, as overpressure protection device. Manufacturing standard GB/T12243-2021"Spring loaded safety valves Main Form Factor And Link Size Type structure diagram SERVICE PATH A27 series is suitable for equipment or pipelines with liquid and other medium operating...

Brand Name:TR Solids Control

Model Number:TR-AQF

Place of Origin:Xi'an City, China

...Safety Valve 3-1/16" 10k with Hydraulic Fail Safe Product Introduction Hydraulic Operated Safety Valve mainly includes prepa- ration valve and hydraulic operator, is the execution unit of well safety system. High pressure oil enter into the empty cavity of upper operator, and compress the spring of lower operator to open the valve...

Brand Name:VT

Place of Origin:Sichuan,China

... performance and long service life, and is suitable for high pressure and large diameter. Advanced spring pre-seat assembly with self-tightening properties for upstream sealing. Each valve has two valve seats, which can be sealed in each direction, so the

Place of Origin:China

... during drilling. Replace shear-type safety valves to reduce mud pump downtime and avoid downhole accidents during pump downtime.The Justking 3"RR Spring Reset Relief Valve is available with LPT, FMC WECO, or 3-1/8" flanges and can be set flexibly with

Brand Name:HANJIU

Model Number:7P45

Place of Origin:CHINA

...valve 45L/min 7 spools 3 position double acting spring return flow valve This 45L GM directional control valve group is commonly used for wood splitters, tractors, farm equipments, small fishing vessels, earth moving machines, lifting equipments, aerial platforms, boom cranes. Nominal flow rating 45 l/min. Max. flow 60 l/min Operating...

Brand Name:Foowell

Place of Origin:China

...avoid accidents such as loss of medium caused by manual operation error or forget to closing.The valve are widely used in food, pharmaceutical, oil, chemical, industrial, metallurgical, supporting production, machinery, processing, assembly line and other.

Brand Name:OEM

Model Number:A27H

Place of Origin:China

A27H Spring loaded low lift safety valve Use A27H type suitable for=equipment and pipingwater, air, steam and other media at 200℃operating temperature. A27Y-P/R is suitable forworking temperatures=200℃ have the equipmentand pipeline corrosion media, as...

Brand Name:HUIFENG

Model Number:WCP-70

Place of Origin:China

...safety valve Wellhead Control Panel Product Introduction High pressure oil enter into the empty cavity of upper operator, and compress the spring of lower operator to open the valve,when the wellhead equipments suffer from dangerous pressure, control system relief the pressure of cylinder after receiving the signal sent by sensor,spring push stem to close valve and wellhead equipments, ensure the equipment safety...

Brand Name:Kaienli

Model Number:VRSL-FL

Place of Origin:China

Product Pictures: VRSL-FL with steel valve body hydraulic cartridge pilot operated check valve The hydraulic lock valve typically consists of a valve body, a spool or poppet mechanism, and a spring. When hydraulic pressure is applied, the force overcomes...

Brand Name:Brando

Model Number:2W160-15

Place of Origin:hejiang, China

...Diaphragm Direct Operated Water Valve Feature: 1.Brass Body,Strong corrosion resistance and beautiful appearance 2.Copper Coil,Tightly wounded, full of weight 3.At the wire joint, it is further processed and safer and more reliable. 4.Spring diaphragm for ...

Brand Name:PRIUS,XINYI or OEM

Model Number:4H210

Place of Origin:Ningbo,China

Port Size from G1/8" to G1/2" Manual Valve , 5/2(3) Way Hand Lever Valve 32mm,40mm body width Metalwork 70 series hand lever valve two position three way and two position five way port size G1/8,G1/4 e.g 4H210-08 with spring return Quick Detail: * 4H ...

Brand Name:Techcore

Model Number:SSSV505001

Place of Origin:CHINA

...Safety Valve 10000 PSI Inconel SSSV Introudction of Subsurface Safety Valve Subsurface safety valve is a sort of the safety valve applied for well completion operation. The SSSV is tubing portable ground controlled subsurface safety valve for high pressure environment, the safety valve can be connected with the tubing string directly...

Place of Origin:Guangdong, China (Mainland)

Brand Name:AFK

Model Number:R11

...safety valve Technical Diameter: Maximum Inlet Pressure 500,3000psig Outlet Pressure Ranges 0~25, 0~50, 0~50,0~250,0~500psig Safety test pressure 1.5 times maximum inlet pressure Operating Temperature -40°F to 165°F / -40°c to 74°c Leakage Rate AgainstAtmosphere 2*10-8atm cc/sec he Cv value 0.08 Materials: Body 316L,Brass Bonnet 316L. Brass Diafragm 316L strainer 316L(10mm) Seat PCTFE,PTEE,Vespel Spring

Brand Name:Parker

Model Number:CPOM2DDV56

Place of Origin:America

Product Description: Advantages and features of Parker pilot check valves ‌No leakage and high sealing performance‌ The leak-free seat valve design ensures that the reverse flow is completely blocked when the check valve is closed, which is suitable for ...