OEM Butterfly Bamper Valve Plate Cast Iron for Oil and Gas Industry for Water Flow Control

OEM Butterfly Bamper Valve Plate Cast Iron for Oil and Gas Industry for Water 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 corporation successfully attained IS9001 Certification and European CE Certification of flow regulator ball valve, full welded ball valve, DN350 LUG Butterfly Valve. In today's increasingly fierce market competition, we are working hard to develop new products and new technologies in order to meet the ever-changing needs of users. We have strong R&D, design and manufacturing capabilities, and our products are widely applicable to different customer needs. Our products and solutions are sold to many countries worldwide, and are favorably appraised by clients. Our company adheres to the business philosophy of 'quality first, customer first' to serve you with dedication.

【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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We take innovation, excellence, and commitment to our enterprise spirit, and try to provide technical OEM Butterfly Bamper Valve Plate Cast Iron for Oil and Gas Industry for Water Flow Control and enthusiastic service to customers. Our products are exported to many countries and regions and have established good cooperative relations with well-known manufacturers at home and abroad. Our company insists on selecting the best for every process and every part to ensure that customers can use high-quality, durable products.

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