Plastic Valves Full Listing and CAD Files
A complete line of thermoplastic valves, designed and engineered for easy operation and trouble-free service in the harshest environments. Butterfly Valve Flange Contractor Kit
Includes PVC Butterfly Valve, Two Lasco PVC Van-stone Flanges, and Bolt kit. All packed in one heavy-duty corrugated carton for delivery to jobsite.Eliminate Water Hammer with Slo-Close Valves
Patented thermoplastic gear driven operating nut rotates 360° to achieve a 90° turn of the ball. The result is slow closure and the elimination of water hammer, while maintaining the positive shut- off and reliable service of a ball valve.

Valve Actuation

Colonial offers pneumatic or electric actuated True Union Ball Valves and Butterfly Valves.
Mounting Kits, Valves, Actuators and Accessories can be sold separately, or as complete, tested assemblies.
Colonial offers corrosion-resistant technopolymer actuators and coated cast aluminum actuators. Actuators are sized to fit Colonial Full Block TUBVs in sizes ranging from 1/2 – 4″, and Butterfly Valves ranging from 2” to 12”.
Why use valve actuation?
The use of actuated valves will allow for greater productivity.
Provide greater safety and convenience of operation for valves underground, overhead, in remote locations, or in hazardous environments.
Aid in precision valve timing for critical operation of automated systems.
Valbia/Bonomi Electric Actuators
Electric actuators use an electric motor to produce torque to operate a valve. There are many control accessories available for electric actuators such as: limit switches to activate lights or other small electric devices; positioners to precisely position the valve; fail-safe boards to allow operation in case of loss-of-power; position retransmitters to give an electric signal feedback of valve position; heaters to minimize the accumulation of moisture; and relay boards to control external devices.
> Valbia/Bonomi Electric Specifications