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Hard Seat

Hard Seat

The hard seats on these valves form a leak-tight seal to contain the pressure between the fixed and moving portions of the valve. Unlike soft seats, hard seats are integral to the body and allow a small amount of leakage.

General Purpose

Use these valves in most pneumatic systems to release excess air and prevent overpressurization.

Brass Body with Brass Seat

Stainless Steel Spring with Lead Seal

Stainless Steel Body with Stainless Steel Seat

Stainless Steel Spring with Steel Seal

Compact

These rugged valves are often used in compact systems, such as with intercoolers and aftercoolers.

Brass Body with Brass Seat

Stainless Steel Spring with Lead Seal

Stainless Steel Spring with Stainless Steel Seal

Stainless Steel Body with Stainless Steel Seat

Stainless Steel Spring with Steel Seal