Deltrol EV125A Quick Exhaust Valve, 1/8 in NPTF Inlet, Inline Pneumatic

Deltrol EV125A Quick Exhaust Valve

The Deltrol EV125A is an inline quick exhaust valve engineered to accelerate pneumatic cylinder performance by rapidly venting exhaust air at the source. Its die-cast aluminum body and Buna-N diaphragm provide durable, reliable operation for air-powered equipment requiring fast actuation.

Why It Helps
By exhausting air directly at the cylinder instead of routing it back through the main pneumatic system, the EV125A reduces backpressure, increases cycle speed, and enables the use of smaller control valves. This improves system efficiency while supporting smoother and more responsive pneumatic motion.

Key Highlights

• The EV125A uses oversized internal passages to minimize restriction and maintain consistent airflow, reducing clogging risks from contaminated air lines.

• Its Buna-N diaphragm responds instantly to pressure changes, enabling rapid venting for air presses, cylinders, and similar pneumatic machinery.

• The 1/8" NPTF inlet and 1/4" NPTF cylinder and exhaust ports ensure simple integration into standard pneumatic setups.

System Compatibility
Compatible with pneumatic systems operating between 20–125 psi and configured with matching NPTF port sizes. Suitable for use with air-operated cylinders, presses, and systems where rapid exhaust is needed.

Applications
Ideal for machinery requiring fast cycling, including pneumatic actuators, air presses, automation equipment, and general-purpose air-powered motion systems. Its durable aluminum construction and responsive diaphragm ensure long-term reliability in demanding environments.