
KSPC KSVR/KSVS Vacuum Relief Valve
Gas
Vacuum-only relief valve for atmospheric storage tanks. Allows air intake to prevent tank collapse during product withdrawal or temperature changes. Available in weighted pallet (KSVR) or spring-loaded (KSVS) configurations.
| Inlet Sizes | DN 50 – DN 350 (2" – 14") |
| Pressure Ratings | -20 to -9,000 mmWC |
| Materials | Aluminium, Carbon Steel, 304 Stainless Steel, 316 Stainless Steel |
| Approvals | API 2000 |
| Connection | Flanged |
- Tanks requiring vacuum-only protection
- Fixed-roof storage tanks
- Product withdrawal protection
- Tanks with separate pressure relief



