Products,Zhejiang Zhengfeng Valve Co., Ltd.

Category

CLASS300 Swing Check Valve

Nominal Diameter : 2''-24inch
Nominal Preesure : CLASS150-900LB
Design Standard : BS1868
F/F standard : ASME B16.10
Connection type : Double Flange ends.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M、Duplex Steel etc.
Middle connection : Bolted Bonnet、Pressure seal for high pressure

API600 Gate Valve

Nominal Diameter : 2‘’~36‘’
Nominal Preesure : CLASS 150、300、600LB
Design Standard : API600、API6D
Inspection and test : API 598
Connection type : R.F Flanged、RTJ ends
Mainly Material : WCB、LCB、CF8、CF8M、CF3、CF3M etc.
Opeartion type : Gearbox、Electric Actuator、Pneumatic Actuator etc

BS1868 Swing Check Valve

Nominal Diameter : 1/2'' - 32''
Nominal Preesure : CLASS150LB ~ 900LB
Design Standard : BS1868
F/F standard : ASME B16.10
Connection type : Double Flange 、BW ends.
Mainly Material : WCB、WCC、CF8、CF8M、CF3、CF3M、Duplex Steel etc.

API6D standard Ball Valve

Nominal Diameter : 1/2~36inch
Nominal Preesure : CLASS150/300/600/900/1500
Design Standard : API6D
Ends Flange Dimension: ASME B16.5 or B16.47
Inspection and test : API598
Connection type : R.F Flanged、RTJ ends etc.
Mainly Material : A105 、F304、F316、F51、F53etc.
Opeartion type : Gearbox、Electric Actuator、Pneumatic Actuator etc

Dual Plate Check Valve

Nominal Diameter : 2‘’-72‘’(DN50-DN1800)
Nominal Preesure : CLASS150LB、300LB
Design Standard : API594
Inspection and test : API598
Connection type : Wafer、LUG & RTJ ends etc.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M 、C95800etc.

LUG-type Dual Plate Check Valve

Nominal Diameter : 2‘’-40‘'
Nominal Preesure : CLASS150、300、600、900LB
Design Standard : API594
Inspection and test : API598
Connection type : Wafer、LUG & RTJ ends etc.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M 、C95800etc.

Electric Actuator Control Valve

Nominal Diameter : 2‘’~28‘’
Nominal Preesure : CLASS 150LB~600LB
Design Standard : BS1873、API602
Connection type : R.F ends、RTJ Flanged、BW ends etc.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M、A105、F51、F53 etc.
Opeartion type : Electric Actuator、Pneumatic Actuator etc

Butt Weld Gate Valve

Nominal Diameter : 2‘’~36‘’
Nominal Preesure : CLASS 150LB~2500LB
Design Standard : API600、API6D
Buttwelding ends : ASME B16.25
Inspection and test : API598、API6D
Connection type : Flanged、BW ends etc.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M etc.
Opeartion type : Gearbox、Electric Actuator、Pneumatic Actuator etc

Cast Steel Gate Valve

Nominal Diameter : 2‘’~36‘’
Nominal Preesure : CLASS 150LB~900LB
Design Standard : API600、API6D
Buttwelding ends : ASME B16.25
Inspection and test : API598、API6D
Connection type : R.F Flanged ends.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M etc.
Opeartion type : Gearbox、Electric Actuator、Pneumatic Actuator etc

Froged steel Globe Valve

Nominal Diameter : 1/2‘’~3‘’
Nominal Preesure : CLASS 150LB~2500LB
Design Standard : API 602
Buttwelding ends : ANSI B16.25
Flanged ends dimension ：ANSI B16.5
Inspection and test : API5 98
Connection type : Flanged、BW ends 、SW ends etc.
Mainly Material : A105、 F304 、F304L 、F316 、F316L、LF1 、LF2、LF3、LF9、 F51、F53、F11、F22 etc.
Opeartion type : Handwheel、Electric Actuator、Pneumatic Actuator etc

Floating Ball Valve

Nominal Diameter : 1 1/2‘’~8‘’
Nominal Preesure : CLASS 150LB~300LB
Design Standard : API 6D
Face to Face Dimensions: ANSI B16.10
Flange end Dimension : ANSI B16.5
Inspection and test : API 598
Connection type : R.F Flanged、RTJ ends etc.
Mainly Material :WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M etc.
Opeartion type : Handlever、Gearbox、Electric Actuator、Pneumatic Actuator etc

Three Piece Ball Valve

Nominal Diameter : DN80~DN700
Nominal Preesure : PN6~PN63
Face to face standard : ASME B16.10
Inspection and test : API598
Connection type : R.F Flanged、RTJ ends etc.
Mainly Material : WCB、LCB、CF8、CF8M、CF3、CF3M、A105 etc.
Opeartion type : Gearbox、Electric Actuator、Pneumatic Actuator etc