High-quality EUROSTOP one-way valves with internal threads are suitable for use with cold and hot water, oil, gas, compressed air, fuels, acetylene, etc.

Frame: hot pressed brass bar (OT58)
Gasket: rubber (NBR)
Plate: high-quality, durable plastic (Hostaform)
Spring: stainless steel (AISI302)
Operating temperature and pressure: -20 °C to +100 °C (see temperature/pressure diagram)

Technical specifications


InchModelLenght L (mm)LVI-number
¼”H.161female threadL=46,53911 801
⅜”H.161female threadL=46,53911 802
½”H.161female threadL=483911 803
¾”H.161female threadL=52,53911 804
1”H.161female threadL=593911 805
1¼”H.161female threadL=653911 806
1½”H.161female threadL=72,53911 807
2”H.161female threadL=82,53911 808
2½”H.161female threadL=93,53911 809
3”H.161female threadL=1133911 810
4”H.161female threadL=1343911 811