HongWang Stainless Steel ANSI B16.9 Flanging Stub Ends
Our website: hongwang2020.en.made-in-china.com
Material:Stainless Steel: ASTM A403 WP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L/ etc.
Carbon Steel: ASTM A234 WPB / A420 WPL3/ A420 WPL6/ MSS-SP-75 WPHY 42/46/52/56/60/65/70 etc.
Alloy Steel: ASTM A234 / WP5/ WP9/ WP11/ WP22/ WP91
Standard:ASME B16.9 16.28/MSS SP-43/DIN 2605/JIS B2313
WallWall Thickness: SCH20, SCH40, SCH80, SCH120, SCH160, STD, XS, XXS.
Surface Treatment Surface galvanized, antirust coating, Epoxy & FBE Coating,protected with plastic caps
Application: Water, gas, oil, food processing or industrial processing.
We have 10 years exporting experience and our customers are from various of countries in the world.
We consider our customers as our friends and families!
We also produce gate valves, globe valves, filters, check valves, angle seat valves, pipe fittings, clamps, sight glass, precision castings and other products...
We are devoted in developing newer and better products and persistently meet our customers' satisfaction.
Your success is our business!
Our products
Our production machines
Our warehouse
Exhibitions
Our website: hongwang2020.en.made-in-china.com
Material:Stainless Steel: ASTM A403 WP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L/ etc.
Carbon Steel: ASTM A234 WPB / A420 WPL3/ A420 WPL6/ MSS-SP-75 WPHY 42/46/52/56/60/65/70 etc.
Alloy Steel: ASTM A234 / WP5/ WP9/ WP11/ WP22/ WP91
Standard:ASME B16.9 16.28/MSS SP-43/DIN 2605/JIS B2313
WallWall Thickness: SCH20, SCH40, SCH80, SCH120, SCH160, STD, XS, XXS.
Surface Treatment Surface galvanized, antirust coating, Epoxy & FBE Coating,protected with plastic caps
Application: Water, gas, oil, food processing or industrial processing.
We have 10 years exporting experience and our customers are from various of countries in the world.
We consider our customers as our friends and families!
We also produce gate valves, globe valves, filters, check valves, angle seat valves, pipe fittings, clamps, sight glass, precision castings and other products...
We are devoted in developing newer and better products and persistently meet our customers' satisfaction.
Your success is our business!
Products parameters
Our company overview
Zhejiang HongWang Valve & Fittings Co., Ltd. is a high-tech valve enterprise maily producing piece ball valves, flanged ball valves, three-way ball valves, gate valves, globe valves, filters, check valves, pneumatic electric valves, pneumatic angle seat valves, precision casting, fittings and other products. The products can be manufactured according to GB, API, ANSI and BS standards according to different requirements. The materials are carbon steel, stainless steel, low temperature steel, alloy steel, high temperature resistant, ultra high temperature special steel, etc; transmission methods can be selected manually, worm gear transmission, pneumatic, hydraulic, electric, etc.
We always takes high quality and honesty as the main line, and adhere to our business philosophy of "honesty, customer first". We will continue to apply new technologies, processes and materials, and actively develop new varieties to provide high-quality valve products and better future servise.
We always takes high quality and honesty as the main line, and adhere to our business philosophy of "honesty, customer first". We will continue to apply new technologies, processes and materials, and actively develop new varieties to provide high-quality valve products and better future servise.
Our products
Our production machines
Our warehouse
Exhibitions
FAQ
1. Could you produce customized product?
Yes, we could do various customized valves conform to require drawing or sample.
2. How to ensure the valve quality? ?
A. Firstly, we inspect the casting when get it one by one and will abandon it if defect castings. Such as blowholes&pinholes is defects castings.
B. We will inspect and check about valve dimension after machining. Allowable error to standard is 1.5mm for longth(above DN50 valves)
C. All items must be inspected by hydraulic test after assemble. And more important ensure that valves are inspected by operator in according with hydraulic test criteria including pressure&time.
D. Coat oil for anti-rust inside of the valve body and paint checking.
3. How is your valve warranty period?
Usually, the warranty period for valves is 14 monthes, however, we will solve or replace new valves once find fault items to our old stock customers no matter how long.
1. Could you produce customized product?
Yes, we could do various customized valves conform to require drawing or sample.
2. How to ensure the valve quality? ?
A. Firstly, we inspect the casting when get it one by one and will abandon it if defect castings. Such as blowholes&pinholes is defects castings.
B. We will inspect and check about valve dimension after machining. Allowable error to standard is 1.5mm for longth(above DN50 valves)
C. All items must be inspected by hydraulic test after assemble. And more important ensure that valves are inspected by operator in according with hydraulic test criteria including pressure&time.
D. Coat oil for anti-rust inside of the valve body and paint checking.
3. How is your valve warranty period?
Usually, the warranty period for valves is 14 monthes, however, we will solve or replace new valves once find fault items to our old stock customers no matter how long.