The NIRVANA Wireline Retrievable Surface Controlled Subsurface Safety Valve (WRSCSSV) is a Flapper Type Safety Valve and is available in 5,000 psi Working Pressure variants, is available in a self equalising configuration. The Standard Safety Valve Lock can be configured to accept any Manufacturer’s Lock.
Features:
- The eccentric valve design configuration permits a large through bore.
- The Chevron Packing can be totally replaced.
- Minimised leak paths.
- Robust constructions.
- available with premium metallurgies and premium connections.
Technical document
Product Specification
| Tubing Size(in.) | Maximum OD(in.) | Polished Bores(in.) | Working Pressure(psi) | Tensile Strength**(ib) | Part Number | |
|---|---|---|---|---|---|---|
| 2-7/8" | 4.610 | 2.313 | 2.188 | 5,000 | 1,86,180 | NIR-BR-270 |
| 3-1/2" | 5.175 | 2.813 | 2.750 | 5,000 | 3,02,760 | NIR-BR-350 |
| 4-1/2" | 6.908 | 3.813 | 3.688 | 5,000 | 4,25,740 | NIR-BR-450 |
| 5-1/2" | 7.686 | 4.563 | 4.250 | 5,000 | 6,02,970 | NIR-BR-550 |
Note: Other sizes and connections are available upon request. Please contact Brighatech sales.