GRACO 107142 - Stainless Bleed-Type Master Air Valve, 1/2 NPT(M) Inlet x 1/2 NPT(F) Outlet
Bleed-Type Master Air Valve designed for reliable operation in harsh environments with the Bulldog 43:1 air-powered pump system. Features 1/2 inch NPT inlet and outlet connections for optimal air pressure regulation in demanding industrial applications.
Specifications
- Thread: 1/2 npt(m) inlet x 1/2 npt(f) outlet
- Max Working Pressure: up to 4300 psi (301 bar) maximum operating pressure
- Material: Wetted materials include carbon steel, stainless steel, chrome plating, zinc plating, nickel plating, brass, buna-n
- Air Input Pressure: 100 psi (7 bar) maximum
Features
- Relieves trapped air pressure at pump inlet
- Male to female NPT configuration
- Specifically designed for air pressure control
- Bleed-type master air valve design
- Compact, low-profile design makes installation easier
- Corrosion resistant - lightweight aluminum construction
Applications
- Air pressure relief
- Pump inlet air management
- Preventing air-related pumping problems
- Air pressure regulation for Bulldog 43:1 hydraulic supply pumps
- Industrial applications requiring reliable operation in harshest environments
- Systems requiring precise air pressure control
Compatible Equipment
- President pumps
- Monark pumps
- Bulldog 43:1 Hydraulic Supply Pump (218334 - Stainless Bulldog 43:1 Hydraulic Supply Pump)
- Evenflo Control pump system
Related Parts
- 107741 - Air Valve for Senator, Bulldog and King pumps (3/4 npt(m) inlet x 3/4 npt(fbe) outlet)
- 106149 - Air Line Filter 1/2 npt(f)
- 106150 - Air Line Filter 3/4 npt(f)
- 104266 - Air Regulator
- 206197 - Air Regulator
- 206197 - 1/2 inch npt inlet and outlet air pressure regulator
- 207755 - 3/4 inch npt inlet and outlet air pressure regulator
- 106149 - 1/2 inch npt inlet and outlet air line filter
- 106150 - 3/4 inch npt inlet and outlet air line filter
Part of GRACO's air controls and lubrication system for ram pumps, specifically engineered for President and Monark pump models Part of the air pressure regulation system for GRACO's Bulldog 43:1 air-powered pump designed for reliable operation with efficient, large ported air valve technology. Required in system to reduce risk of serious bodily injury, including fluid injection, splashing in the eyes, and injury from moving parts, if you are adjusting or repairing the pump. This valve relieves air trapped between the valve and the pump after the air supply is shut off. Trapped air may cause the pump to cycle unexpectedly. Locate the valve within easy access of the pump. Labeled as item (A) in the installation diagram.
Reference Manuals
- 336833 (Page 49) Single Component Catalog - Buyer's Guide and Specifications
- 352287 (Page 2) Bulldog 43:1 Air-Powered Pump
- 306402 (Page 6) President 10:1 Ratio Air Spray System
- 306472 (Page 6) President 10:1 Ratio Powerflo System
- 306479 (Page 7) Evenflo Automatic Pressure Control
