Alco Instrumentation Valves
Taper Seal Valves, Fittings and Tubing
NPT Valves, Fittings and Tubing
Medium Pressure Valves, Fittings and Tubing
High Pressure Valves, Fittings and Tubing
Ultra High Pressure Valves, Fittings and Tubing
Ball Valves
Relief Valves
Relief Valves
Block and Bleed Needle Valves
Extreme Temperature Valves
Specialty Valves
Air Operated Valves
Accessories
Oil & Gas Products
Tooling
Valve Information
T-Series
High Performance Air-Driven Pumps
T-Series Pump Power Packs
eTensifier Electric Pump System
Graco Chemical Injection Equipment
Supercritical CO2 Extraction Pump System
PT2020 Automated Pump Controller System
Sprague Air Driven Pumps
Sprague Gas Boosters
Sprague Power Units
Hydraulic Intensifiers: 150,000 psi
Manual Pressure Pump Generators
Standard Shop Pumping Systems
Portable Hydraulic Power Unit
Transfer Pumps
Soft seat check valves insure flow in one direction only and can be mounted in any position. These are highly reliable for both gas and liquid service. Standard O-ring (soft seat) material for the sealing surface is Buna-N (nitrile) for 1/8" - 1/2" size with other materials including Teflon and Viton available on request. Temperature is limited by the choice of O-ring material. Material of all other parts is high tensile 316 stainless steel.
Coming Soon.
