API609 Flanged Triple Offset Butterfly Valve

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    2018-02-18 10:55

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Company Profile

Zhejiang Zhengfeng Valve Co.,Ltd

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Website:http://www.zfvcn.com/ http://zfvalve.sweetherbfood.com/

Product Details

ZFV API609 flanged triple offset butterfly valve, which is triple offset design, which can withstand up to 1500 LB level, temperature as low as -196 ℃, up to 700 ℃, sealed to 0 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



About Us

ZFV Zhejiang Zhengfeng Valve Co., Ltd is one of professtional butterfly valve manufacturer, we produce high quality flanged butterfly valve , wafer end butterfly valve, lug end butterfly valve, butt welded butterfly valve.

Zhejiang Zhengfeng Valve Co., Ltd. was founded in 1993, the company is located in five-star industrial zone Dong'ou Wenzhou city zhejiang province .        

Zhejiang Zhengfeng Valve Co., Ltd. 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, 1Cr18Ni9Ti, Cr18Ni12Mo2Ti, A105, WCB, Hal alloy, LC2, LC3,LCB, C4, 2520, 2205,  Monel pure nickel, titanium alloy, 20 alloy steel etc.. 

Main products of our 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. 

Our company plae the quality of products on the most important postion, we are providing our customers with high quality products and satisfactory service by our sophisticated equipment, advanced technology, exquisite appearance. Looking forward to the future, the company will  continue to develop, lead the market new products, seek diversified development path, steady  domestic market at the same time, actively explore international business. 

We welcome to your challenge and serve your needs. We are willing to be one of your best partner in your work, to create brilliant and seek the future.