Gear Butterfly Valve

Gear 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

Product Details

ZFV Gear butterfly valve.

Products features :

* 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


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.


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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