Fujian Province Datong Reciprocity Valve Co.,Ltd is a leading China cast steel pressure seal bonnet gate valve manufacturer and supplier, and as a professional company, we have productive factory to offer you good price and service.
Fujian Province Datong Reciprocity Valve Co.,Ltd Manufactured, casting flanged ends pressure seal bonnet Gate Valve.Standard:
Size:2"-48"
Pressure: Class150-2500LB
Material:WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M,etc.
Design & Manufacture Std.: API600, ASME B16.34, API6D, BS5351,JIS B2073
Face to Face Std.: ASMEB16.10 ,API 6D
Butt welded end Std.: ASME B 16.25
Test Standard: API598 , API 6D, BS 6755
Operated way: Hand wheel, Gear, Pneumatic, Electric Actuator
Design Feature:
1. Pressure Sealing design
2. Wedge type: flexible wedge, double Wedge
3. Back seat design
4. Outside screw and yoke(O.S&Y)
5. Body gasket: smooth ellipse composite gasket for class 150; half-groove spiral wound gasket for class 300;
Full-groove spiral wound gasket for class 600; octagonal ring gasket and oval ring gasket for class 900~class 1500
Technical Drawing:
Our Advantage:
1). Scale: 82,000.00 square meters non-dust workshop
2). The foundry is built to promise our raw material better before production.
3). Equipment: 350 sets advanced machining facilities, 5 automatic production lines
4). R&D: valve research and design center
5). Strict QC system is set up for the superior quality guarantee.