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The Humphrey SQE-1 is a compact, high-flow (Cv 1.05) quick exhaust valve featuring three 1/8" NPT ports. It rapidly vents air from pneumatic actuators by sensing pressure differential, boosting cycle speed and system responsiveness. Its robust zinc/aluminum die-cast body and molded shuttle ensure superior durability and performance. The valve is also versatile it can be used as a shuttle or check valve when the exhaust port is plugged. With an operating range of 4 150 psi and temperature tolerance from 25 F to +180 F, it s ideal for a variety of industrial automation and pneumatic control applications.
- Provides fast, high-flow exhaust with Cv 1.05 for improved cycle times
- Three 1/8" NPT ports (inlet, outlet, exhaust) in a compact inline body
- Operates with 4 150 psi and tolerates 25 F to +180 F environments
- Durable aluminum/zinc die-cast body with molded shuttle no lubrication needed
- Functions as quick exhaust, shuttle, or a check valve with optional plug
| Part Number | SQE-1 |
| Function | Quick exhaust (also shuttle/check valve) |
| Port Size | 1/8" NPT (inlet/outlet/exhaust) |
| Flow Coefficient | 1.05 Cv |
| Pressure Range | 4 150 psi |
| Media | Compressed air, inert gas |
| Material | Zinc/aluminum die-cast, polyurethane shuttle |
| Dimensions (H W D) | ~1.67" 1.09" 1.36" |
| Weight | ~2.7 oz (0.17 lb) |