Size Range: DN50-DN300/2”-32”
Pressure: PN1.6~16.0MPa/150LB-900LB
Connection: RF, RTJ, BW
Body Materials: SS304
Seat Materials: stainless steel / alloy steel
Disc Materials: CF3/ CF3M/CF8/CF8M
Stem Materials: 2Cr13/ 304/316
Suitable Medium:Water, weak corrosive medium, etc.
Application: Water treatment, petrochemical, food and medicine, electric energy, metallurgy, etc.
 
															| Body/Bonnet | Stem | Seat | Gasket | Packing | Tem. | Medium | 
| WCB | 2Cr13 | 13Cr 
 | Enhanced Flexible Graphite 13Cr/flexible graphite Enhanced Flexible Graphite 
 | Flexible Graphite Enhanced Flexible Graphite Flexible Graphite 
 | ≤425 | Water, steam, oil | 
| WC1 | 38CrMoAl 25Cr2MoV 
 | ≤425 | ||||
| WC6 | ≤540 | |||||
| WC9 | ≤570 | |||||
| C5 C12 | ≤540 | |||||
| CF8 | F304 | ≤200 | Nitric acid, acetic acid, urea | |||
| CF8M | F316 | |||||
| CF3 | F304L | |||||
| CF3M | F316L | 
Xian Hengfeng: Electromechanical Equipment Co.,Ltd
No.15,group 3,Sanlian Village,Dazhao Street Office,Chang’an District,Xi’an City, Shaanxi Province
Yiwu Hengfeng:
Zongtang 1st District, Jiangdong Street, Yiwu
City, Jinhua City, Zhejiang Province
Hk: Gracebao Steel Manufacturing Co.,Ltd
15/F, Lucky Center No.165-171,Wanchai Road, Wan Chai, Hongkong