NG301 Series

For use with LNG liquid lines as an effective shut-off utilizing ball and spring mechanism. ⅛” design fits compact piping systems. Heavy-duty spring and precision ball provide dependable service in LNG fuel applications.

Inlet Connection (in.) 1/8"
Inlet Connection (mm) 3.2
Length (in.) 1.2
Length (mm) 30.5
Maximum Allowable Working Pressure (BARG) 69
Maximum Allowable Working Pressure (PSIG) 1000
Maximum Temperature Rating (°C) 65
Maximum Temperature Rating (°F) 165
Minimum Temperature Rating (°C) -196
Minimum Temperature Rating (°F) -320
Nominal Size (in.) 1/8"
Weight (kg) 0.25
Weight Lbs. 0.01
Width [Face to Face, Diameter] (in.) 4.38
Width [Face to Face, Diameter] (mm) 11.1
Connection Type Threaded NPT x Threaded NPT
Inlet Connection (DN) 6
Material Details Spring Pin: Stainless Steel| Handle: Stainless Steel| O-rings: Fluorosilicone| Connector : Brass| Stem: Stainless Steel| Bonnet: Brass| Seat Disc: PTFE| Spring: Stainless Steel| Adjusting Screw: Stainless Steel| Poppet: Brass| Body: Brass
Nominal Size (DN) 6
Product Type In-Line Check Valves
Product Warranty RegO 18 Month
Seat Material Type Metal to Metal
Silver Plated End Piece? No
Units Imperial-Metric