API609 Big Size Cast Steel Flange&Wafer&Lug Type Triple Eccentric Butterfly Valves Calss150#300#Pn16-25-40

API609 Big Size Cast Steel Flange&Wafer&Lug Type Triple Eccentric Butterfly Valves Calss150#300#Pn16-25-40

* 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 growth depends to the superior products, great talents and repeatedly strengthened technology forces for DN350 LUG Butterfly Valve, DIN Butterfly Valve, Lug Triple Offset Butterfly Valve. Our company takes the satisfaction of customers as the goal, and is well received by customers for its excellent quality and efficient service. At present, we have established partnerships with many well-known domestic and foreign companies. You should really feel free of charge to speak to us. We look forward to sincere cooperation with enterprises at home and abroad, sincerely inviting talents from all walks of life to join us to create a better tomorrow.

【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 are going to make every single effort for API609 Big Size Cast Steel Flange&Wafer&Lug Type Triple Eccentric Butterfly Valves Calss150#300#Pn16-25-40. We have established a good reputation of high quality, low price and good service. We can do your customized order to meet your own satisfactory!

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