活塞式水力控制閥
Piston hydraulic control valves
公稱通徑 Nominal diameter: DN50~DN1200
公稱壓力 Nominal pressure: PN1.0~2.5MPa
適用介質 Applicable medium:水、污水 Water,dirty water
適用溫度 Applicable temperature: -10℃- 150℃