Brand Sanitary Pneumatic Butterfly Valve for Flow Control

Brand Sanitary Pneumatic Butterfly Valve for Flow Control

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

Product Details

Our company is mainly engaged in the research and development and manufacturing of remote control ball valve, Big Size Butterfly Valve, high temperature butterfly valves. Adhering to the development concept of 'Ensuring product quality and providing excellent service', our company has achieved good win-win results with customers, won the trust and support of customers. Our company can quickly and effectively respond to market needs and changes in product development, manufacturing, marketing, and customer service. We sincerely welcome businessmen at home and abroad to cooperate with us. We have professionals with more than ten years of experience in design, development and on-site production management, able to provide various technical services.

【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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Skilled skilled knowledge, potent sense of company, to satisfy the provider requirements of consumers for Brand Sanitary Pneumatic Butterfly Valve for Flow Control. Innovation and development are the source of our company's vigorous vitality. We follow high-standard design requirements and actively introduce high-tech and advanced equipment.

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