6135A-1/4 Diaphragm Check Valve Body spraygun it features a universal drive

it features a universal drive face

1/2" ID x 7/8" OD Hose Size

Heavy-duty

you need this kit

and the assortment of discs that are included help regulate its discharge volume for even and controlled spraying

6135A-1/4 Diaphragm Check Valve Body spraygun it features a universal drive6135A 1 4 Brass Chemsaver Diaphragm Check Valve Nozzle Body Made of brass. Check valve opens at 7 PSI pressure. Choice of 1 4" and 3 8" NPT (F) inlet connections. Flow rate of 4. 5 GPM at 5 PSI pressure drop. Overall length 2 5 8". Similar in design and performance to the TeeJet Diaphragm Check Valve nozzle bodies, but with pipe thread outlet connections for spray nozzles instead of TeeJet caps and spray tips. 125 Max PSI.