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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

Flange Triple Offset Butterfly Valve

Flange Triple Offset Butterfly Valve

ZFV flange triple offset butterfly valve, which is triple offset design, can withstand up to 1500 LB level, temperature as low as -196 ℃, up to 700 ℃,

Product Details

ZFV flange triple offset butterfly valve, which is triple offset design, can withstand up to 1500 LB level, temperature as low as -196 ℃, up to 700 ℃, sealed to zero leakage, control ratio up to 100: 1 or more. In other words, in a variety of harsh, critical process control pipeline, whether it is switch valve or control valve, as long as the selection is proper, we can use triple offset butterfly valve, which is safe and low cost.


* Size : 12''

* Pressure : Class 150

* Connection Type: Flange ends

* Operation : Manual gear box

* Torque : 2300/N.m

* Cv figure in Full Open Position : 3780

* Face to face length : 178mm

* Valve Structure : Triple offset

* Seal Structure : Laminated stainless steel + graphite

* Application : Industrial application

* Painting Color : Blue

* Painting Color RAL number : RAL9005

* Need Extended Stem : No

* Suitable Temperature : -29°C ~ 280°C

* Suitale Pressure : PN<2.0Mpa

* Suitable service : Water , Oil and gas

* Provide Matching Flanges and bolts : Availale

* Function : Shutoff

* Material : body material carbon steel A216 WCB, 

                   disc material stainless steel A351 CF8M,

                   seal material laminated SS316+graphite.

                   stem material A182 F316

* Standard :Design and manufacture API 609

                    Face to face dimension API 609

                    End flanges dimension ANSI B16.5

                    Test & inspection as API 598

* Origin : China

* Supplying Mode :OEM production

* EN 10204-3.1 certificate : Yes


ZFVALVES is a modern enterprise who is professional in international standard valve research, design, manufacturing, sale, installation and service .

Our company is innovative, the products are mainly based on ISO, API, ANSI, BS, DIN NF, JIS, GB, JB and other standard production, nominal diameter 2"-80" (DN50-DN2000mm), pressure rating 150Lb-2500Lb (PN6-PN150), the operating temperature -196 degrees C, ~680 degrees.


The valve main materials include 304, 304L, 316, 316L, A105, WCB,Hastelloy , Inconel, LC2, LC3,LCB, WC6, WC9, C5, 4A, 5A, Monel, nickel alloy, titanium alloy, 20 alloy steel etc..

Main products of ZFV company include butterfly valve , globe valve, check valve, gate valve, ball valve and so on.


Products are widely used in chemical, fertilizer, metallurgy, system Pharmaceutical, power, oil gas , steel works, wineries, paper mills, coal mines, aluminum plants, engineering, construction, municipal, HVAC,liquefied gas, food, water and other pipelines Imported devices.


Our products were sold worldwide inlcude Middle Aast countries, Southeast countries, European countries, America countries , Africa countries and so on.


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