This compact, lightweight air valve has barbed, plastic tube connections marked:
- NC - Normally Closed
- NO - Normally Open
- C - Common
Available types are Open Frame (yoke) and Junction Box (spice box).
- UL and cUL recognized per UL 429
- Valve may be mounted in any position
- Mounting holes located in the back of the junction box or in the yoke (open frame)