High Flow Control Manual Wafer Butterfly Valve - Made in China

High Flow Control Manual Wafer Butterfly Valve - Made in China

* Nominal size: 20''
* Pressure rate: 300LB
* Connection Type: Flanged ends
* Design standard: API 609
* End flange dimension: ASME B16.47 series B

Product Details

We are the first-class supplier of carbon steel butterfly valve, adjusting type butterfly valve, ball valve with bleeder purpose based on the tenet of 'pursuing excellent quality and meeting the needs of customers'. Looking forward to the future, our company will, as always, take advanced production and testing equipment and professional production technology as a solid foundation for corporate development, and expand the market with perfect testing methods and flexible marketing strategies. We are committed to technology research and development, strive to create all-round and multi-level products, and work hard to achieve the maximum satisfaction of customers. The global difficulties we are facing now will ultimately greatly change our society and daily life, forcing us to greatly change our values. Technical elites have accumulated rich experience in research, development and marketing for the company and constantly push the old and bring forth the new to meet the requirements of different customers.

【Company Introduction】:

ZHEJIANG ZHENGFENG VALVE CO.,LTD is one professional Butterfly valve manufacturer in CHINA.Our company is keep innovation, the products are mainly based on ISO, API, ANSI, BS, DIN NF, JIS, GB,  JB and other standard production.The operating temperature -196 degrees C, ~680 degrees. The main materials include 304, 304L, 316, 316L, A105, WCB,Hal alloy, LC2, LC3,LCB, C4, 2520, 2205,  Monel,alloy steel etc..


【Product Details】:

* Size: 20‘’(DN500)

* Class: 300LB

* Connection Type : Double Flange ends

* Operator: Gearbox

* Body: A216-WCB

* Disc:  A351-CF8

* Seal: SS316+Graphite

* Stem: 17-4PH

* Seat: SS316

* Face to face length : 350 mm

* Design standard: API 609

* Color No.: RAL 7040

* Operating Temperature : -29°C~425°C

* Country of origin: CHINA


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【Manufacture Precess】:

Our aim is not to allow defective products to injure our brand.Order production process and effective work is the basis for achieving success.We will use advanced processing equipment,topping test equipment to ensure the stability.Below is our zhengfeng valve production flow:

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Competitive Price for High Flow Control Manual Wafer Butterfly Valve - Made in China. We believe that the future will be a promising future, and we hope that we can cooperate with consumers all over the world for a long time. We look forward to receiving your enquires soon and hope to have the chance to work together with you inside the future.

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