Series TRVDT is a three-way bypass relief valve with a PTFE diaphragm, designed for minimal footprint applications where a piping tee is impractical. It has a straight-through flow path when closed and diverts excess flow through a bottom port when the set point is exceeded. The valve is adjustable from 5 psi to 100 psi with a maximum inlet pressure of 150 psi. Available in 1/2", 3/4", and 1" NPT sizes, it features thermoplastic body materials including Geon PVC, polypropylene, Kynar PVDF, and PTFE, with a non-wetted FKM backing seal and a patented Fail-Dry vent for leak detection. Dimensions are 2.5 in. (63 mm) height for 1/2", 3.0 in. (76 mm) for 3/4", and 3.5 in. (87 mm) for 1"; body width and port heights vary accordingly. The valve is non-leaching and suitable for ultra-pure fluids and aggressive chemicals.
Series TRVDT is a high flow relief/by-pass valve with 3-port design, ideal for applications where minimal footprint is required or where use of a piping tee is impractical. Valve has a straight-through flow pattern when closed. When set point is exceeded, the diaphragm is lifted off the center port, and excess flows ìdownî and out through the third port at the bottom of the valve. 1/2″ – 1″ sizes in most popular thermoplastic materials and connections; 5 – 125 PSI set range.
| Plast-O-Matic Valves, Inc. | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | TRVDT |
| Product Name | 3-Way Bypass PTFE Diaphragm Valve |
| Valve Type | Relief |
| Primary Material | PVC; CPVC (optional feature); PTFE (optional feature); PP (optional feature); PVDF (optional feature) |
| Media | Water; Ultra-Pure Water, Conc. Etchants |
| Valve Size | 0.50 to 1.00 inch (12.70 to 25.40 mm) |