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Air operated unloader valve for relieving pressure in intermediate stages of compressor system.
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Unloader Valves and Pressure Switches

907 Air Operated Unloader Valves
List Price $127.00
Unloader Valves and Pressure Switches

907 Air Operated Unloader Valves
List Price $127.00
Unloader Valves and Pressure Switches

907 Air Operated Unloader Valves
List Price $144.00
Unloader Valves and Pressure Switches

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