- Ball Valves for Wog
- 2016-11-11 11:48
- Options- Metallic seating or HTL seats- Double piston effect, providing double sealing- End extensions available- Stem e
- welding ball valves
- 2016-10-23 13:01
- Nominal pressure：PN16 ～ PN40 (ANSI Class150 ～ 300)Suitable temperature：-29℃(-20℉)～+200℃(392℉)Mode of operation