Ball check valve TVR2

miniaturestainless steelsilent

WEH® Mini Check Valve TVR2 with female thread G1/4" on both sides, DN 4 mm, stainless steel, ball seal The WEH mini check valves are out of stainless steel and especially designed for both liquid and gaseous media. The check valve system is designed to minimize the effect that dirt particles have on the components. Due to the sleek, internal aero-dynamic design of the check valve, chatter and flow restriction is greatly reduced. The mini check valves are available with female threads. Features • - Stainless steel • - High leak tightness • - Seals are protected from the media flow • - Wear and corrosion resistant • - Low-noise opening and closing Nominal bore (DN) - 4 mm Max. allowable operating pressure PS - 100 bar (1,450 psi) Cracking pressure PC - 0.1 bar Temperature range - -20 °C up to max. +120 °C Housing material - Stainless steel Up to DN 8 mm, some inner parts brass. Spring material - Stainless steel Sealing material DW - FKM Sealing concept - Ball sealing Media inlet B1 - G1/4" female thread Media outlet B2 - G1/4" female thread Leak rate - 1 x 10-4 mbar x l/s Flow Direction - B1 -> B2 Part No. - C1-98954 Application TVR2 mini check valves are for use with liquid and gaseous media. The WEH check valves can be used for a large range of applications in mechanical engineering and construction, chemical / pharmaceutical and food industry, materials-handling and medical technology etc. The mini check valves are available as standard solution with female threads.