Humphrey | Quick Exhaust Valves | SQE2-VAI

Name: Humphrey | Quick Exhaust Valves | SQE2-VAI
Brand: Humphrey Products
SKU: SQE2-VAI
Price: 29.20 USD
Availability: InStock

Mfr. Part #: SQE2-VAI

Ships same day with standard 2-day shipping if ordered M-F before 3PM PT.

ID #: 196544

Humphrey SQE2-VAIquick exhaust valve delivers fast cylinder response, high flow capacity, and versatile pneumatic system performance.
Key Features:
- Quickly redirects exhaust air with high flow capacity via 1/4″ NPT pipe exhaust port
- Operates using a pressure-differential molded shuttle for ultra-fast response
- Dual functionality: can serve as shuttle valve, check valve, or flow control (with plug/orifice)
- Compact inline design for efficient system integration
- High flow rate: CV ~1.42, approx. 85 SCFM at 100 psig
- No lubrication required; durable construction with anodized aluminum, zinc die-cast, and FKM shuttle
- Wide operating range: 4–150 psi, temperature –25 °F to 180 °F

Typical Applications:
- Accelerating cylinder exhaust to increase actuation speed in pneumatic systems
- Acting as shuttle or check valve by plugging or modifying exhaust port
- Enhancing cylinder responsiveness by enabling “air spring” return
- High-cycle automation requiring rapid exhaust handling

SQE2-VAI Super Quick Exhaust Valve Specifications
Model	SQE2-VAI
Manufacturer	Humphrey Products
Type	Super Quick Exhaust Valve
Port Size	1/4″ NPT exhaust port
Flow Capacity (Cv)	1.42 (approx. 85 SCFM at 100 psig)
Operating Pressure Range	4–150 psi
Operating Temperature Range	–25 °F to 180 °F (–32 °C to 82 °C)
Construction Materials	Anodized aluminum body, zinc die-cast, FKM shuttle
Functions	Exhaust valve, shuttle valve, check valve, flow control
Applications	Rapid cylinder exhaust, pneumatic system speed-up, high-cycle automation