Forged steel vent valves is used for venting or releasing media. This type valve is with flange end and threaded end, and the part for opening and closing is solid wedge type.
Standards:
Design Standard: API 602 / ASME B16.34 / BS5352
Testing Standard: API 598
Face to face according to ASME B16.10
Connection Standards:
NPT according to ANSI / ASME B1.20.1
Flange according to ANSI / ASME B16.5
Marking MSS SP25
Pressure Class: Class 800
Size from 1/2" to 3"
Main Materials: A105; LF2; F5; F11; F22; 304L; 316L; F347; F321; F51; Monel; 20 alloy, etc.
Features:
Self aligning two piece packing gland
Spiral-wounded gasket
Integral or welded body flanges
|
Pressure |
150lb-2500lb |
|
Size |
1/2"-3" |
|
Connection |
RF,BW, SW, NPT,BS |
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.
