Graco 288311 Pneumatic Back Pressure Regulator, 20 Gpm (75 Lpm), 300 Psi (20.6 Bar) Max Fluid Pressure, 1-1/2 Npt
- PTFE/Elastomer hybrid diaphragm withstands wear while maintaining accurate responsiveness
- Stainless steel wetted materials are compatible with catalyst and waterborne materials
- Hardened stainless steel seat ensure low wear and long life
- Large orifice accommodates high volume flow rates
- Air operated for remote automated control to eliminate operator interference
