As one of the leading valve suppliers in China, STV has a wide range of products to cater to various industrial needs. Our inventory includes many different variations of valves, from Ball Valve, Globe Valve, Gate Valve, to Check Valve and Y-Strainer. We value the uniqueness of every project and we are able to custom-make special industrial valve to order.

2019年3月19日星期二

China Forged Steel Gate Valves Welded Bonnet Class 1500,Welded Bonnet Forged Steel Valves,Forged Steel Weld Bonnet Gate Valve,Forged steel gate valve to API 602,China DN50 Gate Valve Manufacturer with high quality and competitive price.

1500LB Forged Steel Weld Bonnet Gate Valve,A105N Body,DN50,Socket Weld End


Model:STV-Z61YW-1500LB-A105N-2″
1500LB Forged Steel Weld Bonnet Gate Valve of the handwheel transmits torque to the valve stem through the stem nut. the valve stem is forged and tempered with A182F6 (1Cr13) and has a hardness of HB220-250. in order to reduce the loss of power during the transmission process, the stem nut is made of high-nickel ductile iron A439GR.D2 or copper alloy (high-nickel ductile iron has certain self-lubricating properties), and the hardness is about HB50 smaller than the valve stem.
Forged steel gate valves are suitable for small diameter pipes with operating temperatures of -29-450 ° C (carbon steel) or -29-500 ° C (stainless steel). It is used to cut or connect the media in the pipe. Different materials can be used. In water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media.
STV Valve Technology Group Co., Ltd is a professional leader China Forged Steel Gate Valves Welded Bonnet Class 1500,Welded Bonnet Forged Steel Valves,Forged Steel Weld Bonnet Gate Valve,Forged steel gate valve to API 602,China DN50 Gate Valve Manufacturer with high quality and competitive price.
Please contact our sales@stvvalve.com for other materials and details.

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