- Test certificate in form lll-C as per IBR is furnished with every supply
- End details is screwed female BSP taper threads to BS 21
- Body material cum standard is bronze IBR 282(a)(iv) GrB
- Type of seat is the renewable seat
- Type of disc is a renewable disc
A lift-check valve is a check valve in which the disc, sometimes called a lift, can be lifted off its seat by higher pressure of inlet or upstream fluid to allow flow to the outlet or downstream side. A guide keeps the motion of the disc on a vertical line, so the valve can later reseat properly.
The use of a lift check valve is to prevent backflow into a stream. The valve is used mainly in water applications because of its design. The pressure of the media is what is used to open the lift check valve, which starts in a normally closed (NC) position. For additional information regarding the product, please contact with dubuy support team.
| Specification | |
| Trim | SS AISI-410 |
| Body Test Pressure | 500 Psig.Hyd. |
| Seat & Back Seat Test Pressure | 500 Psig. Hyd. & 250 Psig. Steam |
| Working Pressure | Max.BOP 250 Psig.(17.58Kg/cm²) |
| Maximum Working Temperature | 225°C (435°F) |
| Type of Pattern | Vertical Type |
| Body Material | Bronze |
| Body Seat Ring & Valve Disc Material | Stainless Steel |
| Available Size | 15mm, 20mm, 25mm, 32mm, 40mm, 50mm |
| Available Colour | Gold |
| Pack Contains | 1 Sant Bronze Vertical Lift Check Valve |
| Size Chart | |
| Nominal Size(mm) | F |
| 15 | 73±1.5 |
| 20 | 76±1.5 |
| 25 | 90±1.5 |
| 32 | 114±1.5 |
| 40 | 127±1.5 |
| 50 | 146±1.5 |
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