Rubber Seated Butterfly Valve

Rubber Seated Butterfly Valve

ZFV Rubber Seated Butterfly Valve. Face to face length of same size valve maybe different in case connection types are different. Normally face to face of wafer end & LUG end valve is shorter than flanged end butterfly valve. And it develop a new pattern butterfly valve to suit industrial requirement : the face to face length is same as LUG/wafer end valve, also end type is flange, which named U-flanged type butterfly valve, also named short pattern flange end butterfly valve.

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Product Details


ZFV Rubber Seated Butterfly Valve. Face to face length of same size valve maybe

different in case connection types are different. Normally face to face of wafer end & LUG end valve is shorter than flanged end butterfly valve. And it develop a new pattern butterfly valve to suit industrial requirement : the face to face length is same as LUG/wafer end valve, also end type is flange, which named U-flanged type butterfly valve, also named short pattern flange end butterfly valve. 

 

* 22Inch Size 

* Class 150LB Pressure Rate

* Fully LUG End

* Gear box Operator with hand wheel

* 2950/N.M Operation Torque 

* 154MM face - face length 

* Tight shut off, concentric type butterfly valve 

* For water , sea water application

* Light Blue finishing painting  

* RAL number of painting RAL5012

* Epoxy finishing painting as per request

* Suitable Temperature -29°C ~ 100°C

* Suitable pressure not higher than 2.0Mpa

* For Shutoff Function 

* Top flange as per ISO international standard

* Material : body cbon steel ASTM A216 WCB

                   disc ASTM A351 CF8M

                   Stem ASTM A182 F316

                   Seat rubber EPDM 

* Design and manufacture API 609

  Face to face dimension API 609

  End flanges dimension ANSI B16.5

  Test & inspection as API 598

* Origin : China Mainland  

* EN 10204-3.1 certificate : Yes

 

ZFV valve quality test and inspection:

ZFV shall test and inspect every valve , each valve we delivered passed our quality inspection. Beside finishing butterfly valve photos, we provide quality test certificates to customers.

ZFV welcome any customer to our factory , to take part in valve inspection.

If need, customer may nominate third part inspector to come to our factory to witness testing, we assist inspector finish all procedures necessary .

ZFV shall process the testing and inspetion fully according to both customer requirement and standard requirement, if customer have any special requirement, we process accordingly. ZFV keep building long term business relations with customer by providing high quality valves and good service.

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