pressure seal gate valve

... Globe Valve 2500LB Certification ISO9001,ISO14001,ISO18001,TS,CE,API Connection form RF FLANGE Body material Forged steel ASTM A105N Purpose Sutiable for Various Industrise Temperature -29-425 General Introduction VERVO forged steel valve has the

... are normally installed in horizontal pipe runs with the valve stem vertically up. They can also be installed in vertical or horizontal pipe runs with the valve stem other than vertical, but special construction may be required depending on valve size,

...DN50) - 20 inch (DN500) Pressure of pressure seal gate valve: 900LB(PN150)-2500LB(PN420) Connection type: Flange(RF,RTJ) BW,SW. Kind of drive : Wrench,Gear,...

...bonnet is still available for customer's option. The pressure seal design incorporates a metal-to-metal seal that becomes tighter as the pressure increases. The initial preload deforms the taper on the soft iron gasket to mate with the taper on the bonnet.

...high temperature and high pressure and are widely used in fossil fuel power plant. Compared with bolted bonnet joint valves, it provides absolute reliable sealing of the bonnet joint, so that the pressure seal valves are more compact and rigid as well as

...pressure classes (150 thru 2500). The mechanical characteristics make the JIEYU wedge gate valve are ideal for bi-directional "total flow system open/shut-off" applications with minimal turbulance and pressure drop. The valve design conforms to API 600 and

Pressure Seal Gate Valve Applicable Standards Structure: Pressure seal cover, Operation type: Manual(Handwheel, Bevel Gear), Electric Actuator, Pneumatic Actuator, Hydraulic actuator Design Standard: API 6D, API 600, DIN3352, ASME B16.34 Outside screw & yoke, Non-lift-style stem handwheel. Special design for Fugitive emission testing Nominal Pressure: Class 900-2500 Nominal Dimension: Casting Valve: 2”-48”, Forging Valve...

Class 600~2500 Pressure Seal Gate Valve Cast Iron Water Lug Flange Price List OS&Y, Rising stem, Flexible wedge Pressure seat Bonnet, Threaded or welded seat ring ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M, A351 CF3,A351 CF3M,A351 CN7M Standards compliance ...

Class 600~2500 Pressure Seal Gate Valve OS&Y,Rising stem,Flexible wedge Pressure seat Bonnet,Threaded or welded seat ring ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M, A351 CF3,...

...conduit valve available in pressure ratings from 2,000 to 20,000 psi and bore sizes from 1 13/16 to 11 in. The FLS is our standard valve for critical requirements, including extreme sour and subsea applications, Easily equipped with Hydraulic Actuators for

... plate, and sealing parts. Among them, the valve body and valve cover are made of high-quality forged steel, which has high strength and good corrosion resistance. The valve stem is made of stainless steel material, which has good corrosion resistance and

...gate valve is a gate valve with flange connection, which is the most common connection method. Flanged gate valves are stable and reliable when used in pipelines, so flanged gate valves are often used in high-pressure pipelines. Name Flange Gate Valve Model No. Z41H Size 1/2"---24" Connection Form Butt Welded Channel Straight Through Type Seal Surface Wedge Gate Valve Thread Position of Valve Rod Outside Gate Valve...

Pressure Seal Bonnet PSB Cast Steel Gate Valve A216 WCB 12In 1500LB Weld Ends BW Application: Oil and Gas, Petrochemical, Power, Energy Industry etc. Quick Details: 1. Product: Pressure Seal Bonnet PSB Gate Valves 2. Model: Z560Y 2. Pressure Seal Bonnet (PSB), Flexible Wedge Design 3. Size Range: 12inch 4. Pressure...

...Valves API 6A Mud Gate Valve 2" Fig 1502 Forged Valves​ Mud Gate Valves are produced and tested in accordance with API 6A standards and designed with hammer union connection. The mud valve is mainly used for drilling mud circulating system in oil field operation, especially for abrasive and erosive conditions. The mud gate valves...

... Upset forged T-head Stem Design Size Range: 1/2″ to 20″N.B. Pressure Ratings: ANSI 900, 1500, 2500, PN120, PN160, PN320, PN420, PN520 End Connections: Flanged, Buttweld, Socket ...

... is the pressure description of GOST gate valves. Medium temperature: -20℃-200℃ cast iron metal seal gate valve Standard: 1.Production Size:DN40-DN400mm 2.Pressure range:Py10 3.Design Standard:GOST 4.Face to Face:GOST 5.Flange Standard:GOST 12815-80 6

... gate valve; an auto pressure oil seal and lubrication structure is installed on each wedge gate valve body’s seat and composed of piston and valve seat sliding along oil cylinder’s surface, and it contains seal oil. When valve is closed, its cavity is

...seal gate valve flange drain gate valve ductile iron Design Std:EN 1171 Size:DN40--DN1000 Pressure Rating: PN16,PN10 Seat: NBR,EPDM, VITON,PTFE,NEOPRENE Face to Face: EN 558 Series 14(DIN 3202 F4) Pressure Testing:DIN EN593/DIN EN12266-1 Body/Bonnet: Ductile iron EN-GJS-500-7/EN 1563 Flange Ends: DIN EN1092-2/Type B Working temperature:-10 to +120℃ Gate Valve...