A216 WCB Cast Steel Swing Check Valve Flanged H44W ANSI ASME API600 API 6D JIS

Cast Steel A216 WCB Flange Swing Check Valve(H44W)ANSI ASME API600 API 6D JIS

Specifications:

Standards

Design?and?manufacture?as?BS1868,?ANSI?B16.34
Face?to?face?dimensions?as?ANSI?B16.10
End?flange?dimension?as?ANSI?B16.5
Pressure-temperature?ratings?as?ANSI?B16.34
Pressure?test?as?API?598
Applicable?Medium:?water?,gas,oil,and?other?causticity?medium.

Test?Pressure

Brief?introduction:

The?check?valve?is?designed?and?manufactured?according?well?to?API?6D?and?ANSI?B?16.34.??It?can?work?in?high?temperature?and?pressure?circumstance.?It?also?have?the?features?of?good?appearance,?nice?function?and?superior.?Widely?used?for?petroleum,?chemistry,?water?treatment?industries.

Features:?

- Resist?friction

Valve?disc?is?given?enough?intensity?and?rigidity.?Disc?sealing?surface?may?be?built?up?welded?with

?satellite?alloy?inlaid?or?other?material?responding?to?the?users’?request.

- Agility?of?switch

Solid?ping?is?precisely?installed?and?provided?with?high?intensity?to?ensure?operational?performance?

and?service?life?of?valve.

- Sealing?credibility

The?check?valve?adopt?swing?configuration.?All?the?sealing?part?inside?the?valve,?so?all?exterior?leak?

may?except?the?middle?flange,?and?also?the?middle?flange?gasket?may?be?different

according?to?pressure?class.

- Distortion?compensating

The?disc?and?the?hinge?are?connected?between?slippery?spherical?surface,?and?this?makes?the?disc?

can?circumgyrate?in?a?little?angle?and?regulates?the?sealing?capability.

Mail?part?&?material