Specifications
1. High quality and best price
2. ISO, AZ, API , CE approved
3. 16years experience in valve manufactory
Lift Vertical Check Valve
CHIEF FEATURES
Bolted bonnet
Swing or lift type disc
For horizontal or vertical lines
Flanged end
Product Specification | Design Spec | Face to Face | Flange End | Test & Check | Pressure-Temp | Marking | Supply |
GB/T 12236 GB/T 12235 | GB/T 12221 | JB/T 79 | GB/T 9092 | GB/T 9124 | GB/T 12220 | JB/T 7928 |
Main Part Material
Part Name | Body Material |
Body/Bonnet | WCB | WC6 | LCB | CF8M |
Disc | 25 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
Swing Arm | WCB | 25Cr2MoV | LCB | CF8M |
Graphite Gasket | 18-8 Flexible Graphite |
Bolt | 35/35CrMo | 25Cr2MoV | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
Suitable Temp | -29~425°C | -29~550°C | -46~350°C | -40~550°C |
Suitable Medium | Water, Oil, Steam | Steam, Oil | Propane, Ethene | Nitric Acid |
MAIN PARAMETERS AND PERFORMANCE
Nominal pressure: 1.6MPa, 2.5MPa, 4.0MPa
Nominal diameter: DN15~200mm
Suitable temperature: -38~650°C
Connecting flange: GB/T 9113, JB/T 79
Main materials: ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3, CF3M
Seal type: Stainless steel hard seal
Leakage: No Visible Leakage
Accessories: Flange