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Air operated unloader valve for relieving pressure in intermediate stages of compressor system.
Unloader Valves and Pressure Switches
Unit of Measure
Items Unloader Valves and Pressure Switches
907
907 Air Operated Unloader Valves
List Price $127.00
Unloader Valves and Pressure Switches
907-NF
907 Air Operated Unloader Valves
List Price $127.00
Unloader Valves and Pressure Switches
907-L
907 Air Operated Unloader Valves
List Price $144.00
Unloader Valves and Pressure Switches
907-NF-L
907 Air Operated Unloader Valves
List Price $144.00
Description N/A
  • Unloader Valve
  • Air operated
  • 70 psi Minimum Control Pressure
N/A
  • Unloader Valve
  • Air operated
  • 70 psi Minimum Control Pressure
  • Non-filtered
N/A
  • Unloader Valve
  • Air operated
  • 70 psi Minimum Control Pressure
  • Low temperature
N/A
  • Unloader Valve
  • Air operated
  • 70 psi Minimum Control Pressure
  • Non-filtered
  • Low temperature
Series Designation N/A 907 Series
Type N/A Unloader Valve
Special Features N/A N/A Non-Filtered N/A Low Temperature N/A Low Temperature Non-Filtered
Hand Loaded/Operated or Dome/Air Operated N/A Air Operated
Maximum Rated Pressure N/A 6000 psi
Inlet Port Size N/A 1/4 in. MNPT
Outlet Port Size N/A 1/8 in. FNPT - must vent to atmospheric pressure
Control Port Size N/A 1/4 in. MNPT
Maximum Differential Pressure N/A 6000 psi
Outlet Pressure Rating N/A Atmosphere
Maximum Control or Dome Pressure N/A 5000 psi
Leakage N/A Bubble Tight
Flow Coefficient (Cv) N/A 0.05 (equals 0.06 in. orifice)
Actuating Pressure N/A 70 psi at 6000 psi inlet, 50 at 4000 psi inlet, 25 at 2000 psi inlet
Minimum Temperature N/A -15 ºF N/A -15 ºF N/A -40 ºF N/A -40 ºF
Body Material N/A Anodized Aluminum
Internal Materials N/A Brass Stainless
Seal Materials N/A Kel-F Nylon Viton N/A Kel-F Nylon Viton N/A Kel-F Nitrale Nylon N/A Kel-F Nitrale Nylon
Weight N/A 200 g
Overall Length N/A 3.5 Inch
Round Diameter N/A 1.5 Inch
Repair Kit/Service Items N/A 907-14 N/A 907-NF-14 N/A 907-L-14 N/A 907-NF-L-14
Special Notes N/A 90 Micron inlet filtration N/A No inlet filtration N/A 90 Micron inlet filtration N/A No inlet filtration