• Discharge with virtually no banking-up • Robust, insensitive regulator • Installation in any position • Max. admissible back pressure 80 % of the upstream pressure

Thermostatic steam trap with corrosion-resistant thermostatic element (Duo stainless steel bimetallic regulator) unaffected by waterhammer.

Downstream of circulating pumps in heating and hot water installations to prevent gravity circulation.

Automatic, programme-controlled intermittent blowdown of steam boilers and waste-heat boilers. Especially suited for boilers operating without constant supervision (TRD 604).

Thermostatic steam trap with membrane regulator. Corrosion-resistant thermostatic capsule unaffected by waterhammer.

Ball fl oat traps are also suitable for the discharge of cold condensates, distillates and condensate derived from chemical products. They operate without any banking-up even with considerable load and pressure fl uctuations and at any back pressure.

• Maintenance-free, ultra-compact steam traps made from stainless steel, suitable for all UNIVERSAL (Swivel) connectors • Installation in any position • Integrated spiral wound gasket for connector • Only two screws make for a quick and easy installation • All steam trap units are optionally available with a UNIVERSAL connector (not fitted)

Liquid drainer for compressed air and gases with ball float and rolling ball valve

Steam traps can be tested during operation by using sightglasses, ultrasonic listening devices or level meters.

Compact-type condensate collector (vertical design) with internal immersion tube and integrated bellowssealed stop valves (V 21.9/K). Without immersion tube as steam manifold V 21.9 with integrated bellows- sealed stop valves. Lateral connections in DN 15, 20 or 25 available. Collecting tube in DN 40 or 50.

For liquids, especially suited for heating and hot-water installations. Application as gravity circulation check and check valve.

For liquids, gases, vapours. Application as gravity circulation check, vacuum breaker, breather, foot valve, pressure-maintaining valve, check valve. RK 41 especially suited for heating installations, RK 44 and RK 44S for sea water and drinking water, RK 76 for industrial applications

For liquids, gases, vapours. Application as gravity circulations check, vacuum breaker, breather, foot valve, pressure-maintaining valve, check valve.

For liquids, gases, vapours and aggressive fluids. Used as non-return valve (for unidirectional flow), vacuum breaker or priming foot valve. RK 49 for high pressures and temperatures

For large pressure ratings and special tasks.

For liquids, gases, vapours. In heating, air-conditioning, water-supply and cooling installations, steam and con- densate systems, oil pipelines and natural gas lines.