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1/4 in. NPT, one-way or check valve.
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Unit of Measure
Items
955 Check Valves

955 Check Valves
List Price $51.00
955 Check Valves

955-R Check Valve, reverse flow
List Price $51.00
955 Check Valves

955-L Check valve, low temperature
List Price $66.00
955 Check Valves

955-R-L Check Valve, reverse flow, low temperature
List Price $66.00
Description N/A
  • Check valve
  • 1/4 in. NPT
  • Male to female flow
 		N/A
  • Check valve
  • 1/4 in. NPT
  • Female to male flow
 		N/A
  • Check valve
  • 1/4 in. NPT
  • Male to female flow
  • Low Temperature (-50ºF)
 		N/A
  • Check valve
  • 1/4 in. NPT
  • Female to male flow
  • Low Temperature (-50ºF)
Series Designation N/A 955 Series
Type N/A Check Valve
Special Features N/A Male to Female Flow N/A Female to Male Flow N/A Low Temperature Male to Female Flow N/A Female to Male Flow Low Temperature
Maximum Rated Pressure N/A 6000 psi
Outlet Pressure Rating N/A 6000 psi
Inlet Port Size N/A 1/4 in. MNPT N/A 1/4 in. FNPT N/A 1/4 in. MNPT N/A 1/4 in. FNPT
Outlet Port Size N/A 1/4 in. FNPT N/A 1/4 in. MNPT N/A 1/4 in. FNPT N/A 1/4 in. MNPT
Flow Coefficient (Cv) N/A 0.21 (0.15 in. orifice)
Leakage N/A Bubble Tight
Minimum Temperature N/A -15 ºF N/A -15 ºF N/A -50 ºF N/A -50 ºF
Body Material N/A Anodized Aluminum
Internal Materials N/A Brass Stainless
Seal Materials N/A Viton N/A Viton N/A Nitrale N/A Nitrale
Weight N/A 70 g
Overall Length N/A 2.4 Inch
Hex Diameter N/A 1 Inch
Repair Kit/Service Items N/A 955-8 N/A 955-8 N/A 955-8-L N/A 955-8-L
Special Notes N/A Open pressure: 5 to 10 psi