Applicable Standard:
Design Standard: API 600, BS1414, DIN3352
Face to Face: ASME B16.10, EN 558, DIN3202
End Flange: ASME B16.5, ASME B16.47, DIN2533
Buttwelding Ends: ASME B16.25, DIN3239
Inspection and Test: API 598, DIN3230
Design Features:
Full port design
OS&Y, outside and screw
Bolted bonnet, back seal structure
Flexible wedge, fully guided
Choice of Solid or split wedge
Extended stem design for low temperature
Flanged or butt-welding ends
MAIN PARTS & MATERIALS:
Part Names | Part Materials |
Body | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | C83600/C95800 |
Bonnet | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | C83600/C95800 |
Disc/Ball/Wedge | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M | C83600/C95800 |
Stem | F6a | F304 | F6a | F304 | F316 | F304L | F316L | C83600/C95800 |
Seat/Seat Ring | 13%Cr | SS304 | 13%Cr | SS304 | SS316 | SS304L | SS316L | C83600/C95800 |
Packing | Graphite/PTFE |
Gasket | SS304+Graphite/SS304+Graphite |
Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M | B8M/8M |
Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | Sea Water etc. |
Suitable Temperature | -29~425 °C | -46~340 °C | -46~340 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C | -29~220 °C |
Bellow Seal Gate Valve:
Pressure: Class 150--Class 600
Size: 1/2"--14"
Flat Gate Valve:
Pressure: Class 150--Class 900
Size: 2"--40"
Pressure Seal Gate Valve:
Pressure: Class600--Class 2500
Size : 2"--24"
Recently Exhibitons Show:
The OTC exhibition ( May, 2015 Houston)
The Valve World Expo ( Sep. 2014,German)
The MIOG exhibition ( May, 2014, Russia)
The OTC exhibition ( May, 2015, US)
The Valve Word Expo ( Sep. 2013, China)
Zhejiang Number One Valve Co., Ltd(ONEV) has been for 15 years in Valve manufacture, design, sales and service. The company covers an area of 18000 square meters.
The main products of ONEV are Ball valve, Gate valve, Globe valve, Check valve, Plug valve, Butterfly valve, etc., API, ANSI, BS, DIN, NF, JIS, JPI, GB, JB. Standard.
ONEV has been accredited to CE, API, ISO 9001: 2000, international qualified certificates. Has set up the perfect quality control and guarantee system to ensure excellent quality and best service.
ONEV for years experience and service, in Chinese industry line and important projects of oil refining, gas pipelines, petroleum, electric power, pharmaceuticals etc. Meantime, our products make a broad market in more than twenty countries over the world, distributed in Europe and United States, South American, Middle East, Southeast Asia, Africa, and have enjoyed good reputation and trust. We will try our best to supply superior quality products, satisfied after-sale service and technical supports to customers.
ONEV always persist in the idea of "All for customer satisfaction" to become bigger and stronger for country valve construction. We warmly welcome all the partners come to co-operate with us and make a brilliant future.