Overview
The Baird 762-7601-2-S0S-LP is a 2″ bypass liquid relief valve engineered for industrial hydraulic and pump systems. Designed to prevent over-pressuring in vessels, lines, and manifolds, this valve offers shock absorber technology with dual chambers connected by a restriction port that controls movement of the sealing mechanism. The SOS-LP configuration indicates a specific seat and spring assembly suitable for the 250-1000 PSI operating range.
Key Features
- 2″ FNPT inlet and dual 2″ MNPT outlet ports for standard pump installations
- Oil-filled shock absorber with dual chamber design reduces vibration and wear
- Ball-and-seat design with keeper assembly; excess pressure lifts the spring assembly via diaphragm action
- 250–1000 PSI pressure range (S0S-LP configuration)
- Suitable for water, oil, and general hydraulic fluid applications
- Made in the USA; built for durability and long service life
Technical Specifications
For bypass relief valve applications, the Baird 762-7601-2-S0S-LP delivers predictable performance across industrial systems:
- Port Size: 2″ NPT (inlet and outlet)
- Pressure Range: 250–1000 PSI
- Inlet Type: Female NPT (FNPT)
- Outlet Type: Male NPT (MNPT) × 2
- Internal Design: Ball-and-seat with shock absorber chamber
- Fluid Compatibility: Hydraulic oil, water, compatible fluids
- Origin: United States manufacturing
Typical Applications
The Baird 762-7601-2-S0S-LP excels in high-flow relief duty across multiple industries:
- Hydraulic pump protection and system overpressure control
- Industrial machinery and manifold assemblies
- High-pressure wash equipment and cleaning systems
- Oil and gas drilling equipment unloading
- Pulp-and-paper mill pressure systems
- Mobile equipment and vehicle hydraulic systems
Compatibility & Replacements
Compatible With
- Standard 2″ NPT hydraulic manifold designs
- Centrifugal and positive displacement pump discharge lines
- Hydraulic systems rated 250–1000 PSI
- Tanks, vessels, and accumulators with overpressure protection requirements
- Industrial equipment using ISO VG 32–100 hydraulic fluids
Replaces / Drop-In Replacement For
The Baird 762-7601-2-S0S-LP is designed as a direct replacement for other Baird 762-7601-2 series models configured for the same 250–1000 PSI range and SOS seat/spring assembly. Verify specific part number compatibility with your system integrator or original equipment documentation before ordering.
Works With
- Hydraulic system design software and CAD modeling
- Pressure gauges and transducers (standard NPT connections)
- Pump controllers and system monitoring equipment
- Relief valve adjustment tools and Allen keys
- Mineral oil, biodegradable, and synthetic hydraulic fluids








