TRAPS · VALVES · STRAINERS

Steam specialties

PRODUCTS IN THIS FAMILY 11 PRODUCTS

SIZES

½″ – 2″

PRESSURE

to 250 psig

TRAP TYPES

SINCE

1903

Key benefits

Thermostatic, float & thermostatic, inverted bucket and thermodynamic traps for every drip, tracer and process duty.
Renewable cage units and repair kits restore traps in place — no re-piping.
Thermostatic radiator valves, pressure regulators and temperature regulators.
Y-strainers, air vents and vacuum breakers to complete the drip leg.
Cast-iron, ductile or forged-steel bodies; stainless internals.
Application engineering and trap surveys through your local rep.

Heating and process steam systems in commercial buildings, campuses, hospitals, food processing and light industry.

Select a trap Enter application, pressures and load — the selector returns trap type, safety factor and connection size. Open trap selector Request a quote Find a rep for pricing →

Documentation

TRAP TYPE	BEST FOR	PRESSURE TO	AIR VENTING	MODULATING LOADS	DIRT · HAMMER
Thermostatic	Radiators, convectors, low-pressure drips	125 psig	Excellent	Good	Fair
Float & thermostatic	Coils, heat exchangers, unit heaters	250 psig	Excellent	Excellent	Fair
Inverted bucket	High-pressure mains, process	250 psig	Poor	Fair	Excellent
Thermodynamic	Drip legs, tracers, outdoor	600 psig	Fair	Poor	Good

Selection rules of thumb — the trap selector applies them to your duty.