Drain/vent valve
Drain/vent valves RIZUR-DVK are used in the explosion-proof equipment; they combine two functions: condensation drainage and adjustment of the atmospheric pressure drops. The valve is installed in the bottom part of the product and thus prevents moisture accumulation inside the housing during seasonal and production-caused temperature changes.
Drain/vent valves RIZUR-DVK are used in the explosion-proof equipment; they combine two functions: condensation drainage and adjustment of the atmospheric pressure drops. The valve is installed in the bottom part of the product and thus prevents moisture accumulation inside the housing during seasonal and production-caused temperature changes.
Explosion protection marking of the adapters, plugs, drain/vent valves |
ExeIICU/EXtbIIICU or ExeIICU/ExIICU/ExtbIIICU |
Ingress protection, IP | IP66, IP67, IP68 |
Operating temperature range |
-60 °С ... +80 °С (standard design variant) -65 °С ... +110 °С (on request) |
Material |
Brass Nickel-plated brass Galvanized Steel Stainless steel Anodized aluminum |
Connecting thread type |
М - metric (GOST 24705-2004)
R - tapered pipe thread (GOST 6211-81) G - straight pipe thread (GOST 6357-81) NPT - сone-shaped whitworth thread (GOST 6111-52) |
O-ring sealing material |
Silicon rubber |