Products,Zhejiang Zhengfeng Valve Co., Ltd.

Category

Class150 Globe Valve

Nominal Diameter : 2 1/2''
Nominal Preesure : CLASS 150LB
Design Standard : BS 1873
Face to face Standard : ANSI B16.10
Ends Flanged dimension ：ANSI B16.5
Inspection and test : API 598
Connection type : R.F ends.
Mainly Material : A216-WCB/Trim No.8
Opeartion type : Handwheel operation.

Duplex Steel Globe Valve

Nominal Diameter : DN25~DN600
Nominal Preesure : PN16/PN25/PN40/PN63
Design Standard : DIN3356
Face to face Standard : DIN3202
Ends Flanged dimension ：DIN EN 1092-1
Inspection and testing : DIN EN12266-1
Shell test : nominal pressure (PN)X1.5
Tightness of seat :nominal pressure (PN)X1.1
Opeartion type : Handwheel operation、Pneumatic Actuator、Electric Actuator etc.

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.

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

API 609 Butterfly Valve

Nominal Diameter : 2‘’~48‘’
Nominal Preesure : CLASS150LB
Design Standard : API609
Ends Flange dimension : ASME B16.47
Inspection and test : API598
Connection type : Flanged、Wafer、LUG、BW ends etc.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M etc.
Opeartion type : Gearbox、Electric Actuator、Pneumatic Actuator etc

Flanged Butterfly Valve

Nominal Diameter : 2‘’~48‘’
Nominal Preesure : CLASS30LB
Design Standard : API609
Ends Flange dimension : ASME B16.47
Inspection and test : API598
Connection type : Flanged、Wafer、LUG、BW ends etc.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M 、Monel alloy、Aluminum Bronze etc.
Opeartion type : Gearbox、Electric Actuator、Pneumatic Actuator etc

Stainless Steel Butterfly Valve

Nominal Diameter : 2‘’~48‘’
Nominal Preesure : CLASS150LB-600LB
Design Standard : API609
Ends Flange dimension : ASME B16.47
Inspection and test : API598
Connection type : Flanged、Wafer、LUG、BW ends etc.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M 、4A、5A、Aluminum Bronze C95800etc.
Opeartion type : Gearbox、Electric Actuator、Pneumatic Actuator etc