Barber Colman pneumatic valve actuator for proportional pneumatic control of 1/2" to 1-1/4" VB-11 and VB-9XXX series valves. This actuator features a rugged die-cast aluminum housing and a replaceable, beaded, molded neoprene diaphragm all in a compact size of six square inches effective area.

Barber Colman diaphragm for MK-2690 pneumatic valve actuators.

Barber Colman integral packing and cartridge for 1/2" to 2" VB-7XXX and 1/2" to 1-1/4" VB-9XXX valves.

Barber Colman 9" pneumatic diaphragm for MK-6600, MK-6700, MK-6800, MK-6900, MK-8800, and MK-8900 Series valves.

Barber Colman 1/2" valve repair kit.

Barber Colman valve packing kit, containing a packing nut and gland assembly.

Barber Colman 1/2" valve repair kit for VB-721X valves with 1.3 cv.

Barber Colman rolling diaphragm for MK-8XXX valves.

Barber Colman high temp diaphragm for MK-46XX valves.

Barber Colman 1-1/4" valve repair kit for VB-7313 valves.

Barber Colman valve linkage kit for use to field assemble MK-2690 pneumatic actuators to a variety of 1/2" through 2" valve bodies.

Barber Colman valve linkage kit for use to field assemble MK-2690 pneumatic actuators to VB-7XXX (1/2" through 2") valve bodies.

Barber Colman valve packing kit, containing a packing nut and gland assembly.

Barber Colman adapter fittings kit for TK Series.

Barber Colman 2-pipe direct acting pneumatic thermostat for a temperature range of 55-85°F. This thermostat is used for proportional control of pneumatically activated valves, dampers, and similar devices in heating, ventilating, and air conditioning systems.

Barber Colman reverse-acting, two-pipe thermostat for temperatures between 55-85°F without dial limit stops.

Barber Colman direct-acting, two-pipe thermostat for temperatures between 55-85°F without dial limit stops.

Barber Colman proportional, direct-acting one-pipe thermostat without dial limit stops.

Barber Colman proportional control, spring return, linear movement, pneumatic valve actuator for 3-6 psi. This actuator has a 1/8" NPT connection, a 1/2" nominal stroke, and a NEMA 1 enclosure.

Barber Colman proportional control, spring return, linear movement, pneumatic valve actuator (over 50 square inch) for 3-8 psi. This actuator has a 1/8" NPT connection, a 1/2" nominal stroke, and a NEMA 1 enclosure.

Barber Colman 24V, spring-return, two-position valve actuator.

Barber Colman 120V, spring-return, 2-15 Vdc valve actuator.

Barber Colman 120V, spring-return, two-position valve actuator.

Barber Colman 1/2" NPT, 2-way ball valve featuring 2.6 cv and a bronze body with brass trim and linkage.

Barber Colman diaphragm for MK-4XXX Series damper actuators.

Barber Colman diaphragm for MK-7XXX Series temperature controllers.

Barber Colman replacement mounting kit that allows for quick and easy replacement of competitive devices with a new TAC Pneumatic Thermostat.

Barber Colman 1/2" NPT x union, 2-way, normally open globe valve assembly featuring 4.4 cv, equal percentage flow, a bronze body with brass trim, and a 3-7 psi spring return pneumatic actuator.

Barber Colman 1/2" NPT, 2-way globe valve featuring 4.4 cv, equal percentage flow, a bronze body with brass trim, and a stem up open.

Barber Colman 1/2" NPT x union, 2-way, normally open globe valve assembly featuring 1.3 cv, equal percentage flow, a bronze body with brass trim, and a 3-7 psi spring return pneumatic actuator.

Barber Colman 1/2" NPT, 2-way globe valve featuring 1.3 cv, equal percentage flow, a bronze body with brass trim, and a stem up open.

Barber Colman 1/2" NPT, 3-way mixing globe valve featuring 4.4 cv and a bronze body with brass trim.

Barber Colman 1/2" NPT, 2-way globe valve featuring 1.3 cv, equal percentage flow, a bronze body with brass trim, and a stem up closed.

Barber Colman 1/2" NPT x union, 2-way globe valve featuring 2.2 cv, equal percentage flow, a bronze body with brass trim, and a stem up open.

Barber Colman 1/2" NPT, 3-way mixing globe valve featuring 2.2 cv and a bronze body with brass trim.

Barber Colman 3/4" NPT, 3-way mixing globe valve featuring 7.5 cv and a bronze body with brass trim.

Barber Colman 1/2" NPT x union, 2-way, normally open globe valve assembly featuring 1.3 cv, equal percentage flow, a bronze body with brass trim, and a 3-7 psi spring return pneumatic actuator.

Barber Colman 1/2" NPT x union, 2-way, normally open globe valve assembly featuring 0.4 cv, equal percentage flow, a bronze body with brass trim, and a 3-7 psi spring return pneumatic actuator.

Barber Colman 1/2" NPT, 2-way globe valve featuring 4.4 cv, equal percentage flow, a bronze body with brass trim, and a stem up closed.

Barber Colman 1" NPT, 3-way mixing globe valve featuring 14 cv and a bronze body with brass trim.

Barber Colman 3/4" NPT, 2-way globe valve featuring 7.5 cv, equal percentage flow, a bronze body with brass trim, and a stem up closed.

Barber Colman 1/2" NPT x union, 2-way globe valve body featuring 4.4 cv, equal percentage flow, a bronze body with brass trim, and stem up open.

Barber Colman 1/2" NPT x union, 2-way globe valve body featuring 1.3 cv, equal percentage flow, a bronze body with brass trim, and stem up open.

Barber Colman 5/8" OD flare, 2-way globe valve featuring 2.2 cv, equal percentage flow, a bronze body with brass trim, and stem up open.

Barber Colman 1/2" NPT, 2-way, normally open globe valve assembly featuring 4.4 cv, equal percentage flow, a bronze body with brass trim, and a 3-7 psi spring return pneumatic actuator.

Barber Colman 3/4" NPT x union, 2-way globe valve featuring 7.5 cv, equal percentage flow, a bronze body with brass trim, and stem up open.

Barber Colman 1" NPT, 2-way globe valve featuring 14 cv, equal percentage flow, a bronze body with brass trim, and stem up open.

Barber Colman 3/4" union, angle-pattern, 2-way, normally open globe valve assembly featuring 8.5 cv, equal percentage flow, a bronze body with brass trim, and a 3-7 psi spring return pneumatic actuator.

Barber Colman 2" NPT, 3-way mixing globe valve featuring 41 cv and a bronze body with brass trim.

Barber Colman 1/2" NPT x union, 2-way, normally open globe valve assembly featuring 2.2 cv, equal percentage flow, a bronze body with brass trim, and a 3-7 psi spring return pneumatic actuator.