.Bellow seal element. The key part of bellow sealed globe valves is mental bellow. It is the connection between cover and stem with automatic roll welding. The mental bellow can keep the stem
part no leakage. 2.Double seal design(bellows+packing). Bellow and packing can protect against leakage and provide a excellent seal. 3. Grease nipple. It can direct lubricate the stem, nut and sleeve. http://www.vmv-valve.com/ |
Forged steel gate valve is a kind of gate valve whose parts are made of forging material. The gate of the forged steel gate valve moves along the vertical direction of the center line of the passage. It is mainly used for shut-off functions in the pipeline. Forged steel gate ...
FREE-VALVE’sforged carbon steel A105N Class 800gate valveis compact, sturdy and ideal for high pressure and high temperature applications andconsist of a disc and stem connection designed for regulated flow or on/off. Stem seal consists of flexible graphite packing with anti ...
The bellows gate valve is mainly used to cut off the media in the pipe, which can be used for full opening or full closing of different media, but cannot be used for throttling. UNIQUE bellows gate valve has the advantages of small fluid resistance and small torque required for ...
China Forged Stainless Steel Gate Valve Supplier Offers Forged Gate Valve, Carbon Steel & Stainless Steel 316L, 2 Inch,800 LB, Rising Stem, Threaded. Key Specifications / Features Name: Forged Gate Valve. Material: Carbon Steel, Stainless Steel 316L. Standard: API 602. Test ...
China Forged Stainless Steel Valve Factory Offers A182 F51 Duplex Stainless Steel Forged Steel Gate Valve, 1/2 Inch-2 Inch, Class 800-1500, Screwed End. Key Specifications / Features Name: Gate Valve. Material: Forged Duplex Stainless Steel ASTM A182 F51. Standard: BS 5352. ...
China Forged Steel Swing Check Valve Manufacturer Topper Offers Forged Steel Swing Check Valve, Pressure Seal Bonnet, 2 1/2 - 4 Inch, B160-B500 (B760). Key Specifications / Features Pressure rating: 1500 / 2500 (4500) lbs, B160 - B500 (B760). Size range: 2 1/2 - 4 Inch. Body ...
Working Pressure 2000PSI~20000PSI Nominal Bore 1.13/16\"~11\" (46mm~230mm) Working Medium oil,natural gas,mud and gas containing H2S,CO2 Working Temperature -46°C~121°C(Class LU) Material Class AA,BB,CC,DD,EE,FF,HH Specification level PSL1-4 Performance Requirement PR1-2 ...
China Forged Steel Bolted Bonnet Gate Valve Manufacturer Shinjo Supplies Bolted Bonnet Gate Valve, Class 150/300/600/800 LB, Thread/Socket Weld Ends.Specifications: ASME Pressure Class: 150, 300, 600, 800, 900, 1500 LB. Sizes: 3/8, 1/2, 3/4, 1-1/4, 1-1/2, 2\" ( DN 10, 15, 20, ...
DESIGN AND MANUFACTURE API 602(BS 5352) DESIGN AND MANUFACTURE ASME B16.10 OR MANUFACTURER'S SPECIFICATION FLANGE ENDS DIMENSIONS ASME B16.5 BW ENDS DIMENSIONS ASME B16.25 SOCKET WELD ENDS DIMENSIONS ASME B16.11 THREADED ENDS DIMENSIONS ASME B1.20.1 RESSURE-TEMPERATURE RATINGS ...
Product Standards: 1. Design and manufacture conform to API 602, MSS SP-118. 2. Connection ends conform to: Socket welded ends conform to ANSI B16.11 Screw ends conform to ANSI B1.20 3. Test and Inspection: API 598 4. Structure Features: Pressure sealing bonnet, full port, ...