YNV HSV-3S1 (SHP-PSV-71653) High-Lift Safety Relief Valve
YNV-manufactured — trusted globally for quality and safety
The YNV HSV-3S1 is a premium high-lift safety relief valve engineered to ensure dependable protection against overpressure in air, gas, and steam systems. Designed for high accuracy, durability, and ease of installation, it delivers consistent performance across a wide range of industrial applications.
Key Features:
High-lift design enables fast and precise pressure release
Connection size: 1/2' × 5/8' — suitable for standard piping systems
Durable brass or stainless-steel construction for superior corrosion resistance
Factory-set pressure calibration ensures consistent and reliable operation
Compact, lightweight, and easy to install
Item Attributes
| Size | 1/2' x 5/8' |
| Body Material | C 3771 |
| Disc Material | TEFLON |
| Material (Spring) | SWOSC-B |
| Connection | PT 1/2 , PF 5/8 |