Asco JKH8321G1 1/4" 3-Way Quick Exhaust Solenoid Valve with Junction Box

The Asco JKH8321G1 is a pilot-operated quick exhaust solenoid valve designed for quick venting to 0 psi through its external orifice, allowing air to be exhausted rapidly to shift control valves. This three-way valve operates in a normally closed (NC) position and features a junction box for electrical connections, making installation convenient and protecting electrical components.

Key Specifications:

• Port Connection: 1/4 inch FPT (Female Pipe Thread) on all three ports
• Operating Pressure Range: 10 to 200 PSI for air applications
• Orifice Size: 9/32 inch with 0.8/1.2 Cv flow coefficients (Pressure/Exhaust)
• Body Material: Brass construction for durability
• Seal Material: Buna-N (nitrile rubber) for reliable sealing
• NEMA Rating: 1/2/3/3S/4/4X rated junction box

Features and Benefits:

• Resilient seated poppets provide tight shutoff
• Pilot-operated design for reliable performance
• Suitable for air, inert gas, water, and light oil applications
• Can be mounted in any position for installation flexibility
• Junction box protects wiring and facilitates electrical connections

This valve is well suited for refining, chemical, and food and beverage applications that require quick exhaust functionality for pneumatic control systems. The ASCO Series 321 (8321) valves are known for their durability and reliability in demanding industrial environments.