Products,Zhejiang Zhengfeng Valve Co., Ltd.

Category

Double Eccentric Butterfly Valve

Nominal Diameter : DN50~DN1300 / 2‘’~48‘’
Nominal Preesure : PN6~PN63 / CLASS150~300LB
Design Standard : EN593 / API609
Ends Flange dimension : EN1092-1 / ASME B16.47
Inspection and test : EN558 / API598
Connection type : Flanged、Wafer、LUG ends.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M etc.
Opeartion type : Bare Shaft、Gearbox、Electric Actuator、Pneumatic Actuator etc

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.

A105 Forged Globe vlave

Nominal Diameter : 1 1/2‘’
Nominal Preesure : CLASS 150LB
Design Standard : API 602
Face to face Standard : ASME B16.10
Ends Flange Dimension : ASME B16.5
Inspection and test : API598
Connection type : R.F ends.
Mainly Material : A105、F304、F316、LF2、F51、F53、F55、etc.
Opeartion type : Handwheel、Electric Actuator、Pneumatic Actuator etc

API609 Electric Butterfly Valve

Nominal Diameter : DN80
Nominal Preesure : PN16
Design Standard : EN593
F/F Length Standard : EN558
Ends Flange dimension : EN1092-1
Inspection and test : EN558 / API598
Connection type : LUG type ends.
Mainly Material : ASTM B148-C95800
Opeartion type : Electric actuator operation

Diaphragm Actuator Control Valve

Nominal Diameter : DN25~DN600 、1/2''~24''
Nominal Preesure : PN6~PN100、CLASS 150LB~900LB
Connection type : R.F ends、RTJ Flanged、BW ends etc.
Mainly Material : WCB、LCB、CF8、CF8M、CF3、CF3M、A105、F51、F53 etc.
Opeartion type : Electric Actuator、Pneumatic Actuator、Diaphragm pneumatic actuator etc.

Spring Full Lift Safety Valve

Nominal Diameter : DN32~DN600
Nominal Preesure : PN10、PN16、PN25、PN40
Design standard : API 520
Face to face Standard : API 526
Connection Flange Standard : EN1092-1
Mainly Material : WCB、LCB、CF8、CF8M、CF3、CF3M etc.

Pneumatic Ball Valve

Nominal Diameter : DN25-DN700
Nominal Preesure : PN6-PN100
Design Standard : ISO 10434 / ISO 17292
Ends Flange Dimension : EN1092-1
F/F length Standard : BS EN 558, BS12982, ISO 5752
Connection type : R.F、RTJ & BW ends
Mainly Material : WCB、CF8、CF8M、CF3、CF3M、A105 etc.
Opeartion type : Pneumatic actuator

3-way Ball Valve

Nominal Diameter : DN25-DN600 , 1‘’-24‘’inch
Nominal Preesure : PN6-PN40，Class150LB/300LB
Design Standard : ISO 10434 / ISO 17292
Ends Flange Dimension : EN1092-1/ASME B16.5
F/F length Standard : BS EN 558, BS12982, ISO 5752
Connection type : R.F、RTJ & BW ends
Mainly Material : WCB、CF8、CF8M、CF3、CF3M、A105 etc.
Opeartion type : Handlaver,Electric actuator,Pneumatic actuator

DIN Bellow Seal Globe Valve

Nominal Diameter : DN25~DN600
Nominal Preesure : PN16/PN25/PN40
Design Standard : EN12516-2
Face to face Standard : EN558-1 (DIN3202 F1 Series)
Ends Flanged dimension ：DIN EN 1092-1
Butt Weld Ends According to : DIN EN 12627
Inspection and test : DIN EN12266-1
Shell test : nominal pressure (PN)X1.5
Tightness of seat :nominal pressure (PN)X1.1
Connection type : R.F 、BW ends.
Opeartion type : Handwheel operation、Pneumatic Actuator、Electric Actuator etc.

Globe Type Control Valve

Nominal Diameter : DN25~DN600 、1/2''~24''
Nominal Preesure : PN6~PN100、CLASS 150LB~900LB
Connection type : R.F ends、RTJ Flanged、BW ends etc.
Mainly Material : WCB、LCB、CF8、CF8M、CF3、CF3M、A105、F51、F53 etc.
Accessory： Positioner、SOV、Filter
Opeartion type : Electric Actuator、Pneumatic Actuator、Diaphragm pneumatic actuator etc.

Basket type Strainer

Nominal Diameter : DN32~DN600
Nominal Preesure : PN10、PN16、PN25、PN40
Design standard : DIN3357
Face to face Standard : DIN3202-F1 series
Connection Flange Standard : DIN2531 / EN1092-1
Mainly Material : WCB、CF8、CF8M、CF3、CF3M、LCB、4A、5A etc.

Swing type Check Valve

Nominal Diameter : 2‘’~24‘’
Nominal Preesure : CLASS 150LB~300LB
Design Standard : BS1868
Inspection and test : API598
Connection type : Flanged、BW ends etc.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M etc.
Opeartion type : Bolted Bonnet