We specialize in producing marine valve & air vent head( air pipe head) according to the standard JIS, DIN, API, GB. The material can be cast iron, bronze, brass, cast steel, stainless steel. The....
China Century Marine Equipment Co., Ltd specializes in supplying a broad range of marine and occupational fire fighting safety products. These products are SOLAS compliant, approved by the....
Materials: Body: aluminum, cast iron, ductile iron, carbon steel, stainless steel Disc: cast iron, ductile iron, carbon steel , stainless steel Stem: carbon steel, stainless steel Seat: EPDM, ....
1. Size: 1-1/ 2" -24" ( DN40-DN600) , Or the size according to your needs. 2. Design Standard: BS5163, AWWA C509/ C515, DIN3202 F4/ F5, MSS SP-70. 3. Disc: Grey iron, Ductile iron, with or without EPDM ....