Process Development & Control LLC butterfly valves are used in high-pressure and high-temperature manufacturing and processing environments where control of air, liquids or gases is essential to maintaining successful operations -- Blowers, Boilers, Burners, Furnaces, Compressors, and Environmental Controls. CAD ensures that quality, safety and integrity are designed into every valve.
These low cost butterfly valves are ideal for low to medium duty services for a wide range of processes, industrial and OEM applications. Sizes: 2" to 14"
This most versatile butterfly valve is available in a wide variety of materials to handle almost any gas or liquid. Various seat designs make this valve an ideal low leakage control product. Sizes: 2" to 24"
Designed for dirty & high temperature services. This valve is available in a wide range of materials for all of those hard to handle applications. Sizes: 2" to 60"
Where ANSI mating flange drilling is a must, this valve gives you that and, the versatility of PDC's Econotrol Series 09. Sizes: 4" to 14"
When requirements call for a finer control of a low flow application a reduced ported valve is the most economically suited. Sizes: 3" to 14"
If you manufacture combustion furnaces and use manually operated "Trim Valves" to balance your combustion/furnace system, then this product is for you! We have tailored our product to meet your needs by designing and developing a customized, yet cost-effective product for your application. Sizes: 2" to 14"
Designed for tight shutoff of 150 psi with temperatures up to (250°F with standard materials), and (300°F with optional materials). Ideal for a wide range of processes: Industrial, HVAC and OEM applications. Available in both Wafer and Lug Style Bodies. Sizes: 2"to 36"
PDC High Performance Butterfly Valves are designed to offer efficient, bi-directional sealing across a wide spectrum of service conditions, easy installation, long service life and minimum maintenance together with a wide choice of designs and materials.
An economical valve for reliable service when used in balancing air systems. NPT end connections for ease and total economy. Sizes: 1" to 4"
The Triple Offset metal seat butterfly valve features Bi-Directional tight shutoff, metal to metal seating for extreme temperatures and pressures. Series 68 is available in a variety of ANSI classes, sizes and configurations.