Product Categories

Zhejiang Zhengfeng Valve Co.,Ltd
Tel: 86-577-67388156
Fax: 86-577-67318585
Email: sales@zfvalve.com
Contact person: DAVID
Add: Hengtong Road, Wuxing Industrial Park, Wenzhou, Zhejiang, China. 325105

Double Flange Butterfly Valve

Double Flange Butterfly Valve

ZFV double flange butterfly valve. ZFV provide various of standard valve to meet requirement of different customers over the world, include : API609/ANSI/ASTM standard, AWWA/AWWA C207 standard, EN593/DIN/BS standard, ISO standard, JIS/JIS B2220 standard, GOST/ GOST 54432 standard, etc,.

Product Details

ZFV double flange butterfly valve. ZFV provide various of standard valve to meet requirement of different customers over the world, include : API609/ANSI/ASTM standard, AWWA/AWWA C207 standard, EN593/DIN/BS standard, ISO standard, JIS/JIS B2220 standard, GOST/ GOST 54432 standard, etc,.


Products features :

* Size : DN300

* Pressure : PN16

* Connection Type : Flange ends Valve

* Torque : 2200/N.m

* Operation : Manual gear box with handwhel

* Cv figure in Full Open Position : 3520

* Face to face length : 178mm

* Valve Structure : three eccentric / triple offset

* Seal Structure : stainless steel + graphite layer

* Application : Chemical application

* Material Heat Treatment : Solution treatment.

* Need Extended Stem : No

* Suitable Temperature : -29°C ~ 200°C

* Suitale Pressure : PN<16Bar

* Suitable service : W.O.G. Acid. Corrosive service .

* Provide Matching Flanges and bolts : Availale

* Function : Shutoff & regulation

* Material : body material austenite A351 CF8, disc A351 CF8, seal SS316 + graphite, stem A182 F304

* Standard : Design and manufacture BS EN593

Face to face dimension BS EN558

End flanges dimension BS EN1092-1

Test & inspection as BS EN12266-1

* Origin : Wenzhou , China.

* Supplying Mode : OEM production & ZFV brand .

* EN 10204-3.1 certificate shall be provided along with valves.


ZFV main parts of standard structure triple offset butterfly valve include :

Body, Cover, Gasket, Stem, Sleeve, Disc, sealing ring, retainer, Packing ,Yoke, bolt, nut, Actuator.

ZFV standard triple offset butterfly valve section photo:


图片2(001).jpg

Hot Tags: double flange butterfly valve, China, manufacturers, professional, factory, quotation, low price, in stock, fast delivering, high quality
Related Products
Inquiry