Hyvair D03 Modular Valve, Pilot Operating Relief, PT Port, 500-3000 PSI

Product Description

This valve reduces and regulates pressure supplied from the system to the directional valve on the PT port.
It operates by modulating an internal piston to maintain the downstream pressure with excess pressure relieved to the T port.

• Rugged Steel body Designs:  Designed for high cycle and quick response applications.
• Uniform Height:  Valve body thickness is the same for each series and provides a clean, neat uniform appearance.
• Better Performance:  Modular valving eliminates leaking connections, reduces plumbing costs and places controls together.
• Space Saving:  Manifold mounted control circuits greatly reduce space requirements from conventional line mounted valves.
• Adjustment:  Hand knobs with locknuts provided standard tools are not required for adjustments.
• Working Temperature:  40- 160° F (5- 70°C)
• Operating Viscosity:  80- 300 SUS (17- 65 cSt)
• Max Start-up Viscosity:  1500 SUS (315 cSt)
• Filtration:  25 micron or less, (ISO 18/15)
• Recommended Fluids:  Petroleum Based Fluids – ISO VG32-68, Most Vegetable Oils.