ITEM NAME:80-115PSI 1/4 NPT 1-Port Air Compressor Pressure Switch Control Valve V8R9 80-115PSI 1/4 NPT 1-Port Air Compressor Pressure Switch Control Valve V8R9 Product Name : Pressure Switch;Pressure Range : 5.5-8Kg (Adjustable) Female Thread Diameter : 1/4"(NPT);Size : 9 x 8 x 7.6cm/ 3.5'' x 3.1'' x 3'' (L*W*H) Material : Plastic, Metal;Color : Black, Gold Tone Weight : 386g Male thread, one port, auto-off disconnect lever design. Used to regulate the tank pressure between two preset values on electrically driven air compressors. Prevent compressors from starting under load, and an auto-off disconnect lever for manual cut off the compressor. Package Content : 1 x Pressure Switch Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.