橡膠瓣止回閥H44X ( SFCV )Rubber disc check valves H44X ( SFCV )公稱通徑 Nominal diameter: DN50-DN1200公稱壓力 Nominal pressure: PN0.6~1.6MPa適用介質 A叩licable medium:水、油、氣等 Water,oil,steam etc適用溫度 Applicable temperature:-45℃- 150℃