WATTS Surge Anticipator Relief Valve
Model: M116-51 (Full Bore); M6116-51 (Reduced Bore)
Size Range: 32 to 600mm (1¼” to 24″)
Temperature Range: Up to 90°C
Pressure Ratings: Class 150, max 250 psi (17.2 bar);
Class 300, max 500 psi (34.5 bar)
Pilot: Fig. 20M (Low Pressure Pilot); Fig. P500 (High Pressure Pilot)
Pilot Material: Stainless Steel AISI 304
Adjustment Range: 1 to 5 Bar (Low Pressure Pilot); 2 to 15 Bar (High Pressure Pilot)
- Description
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Description
| Specifications | |
|---|---|
| Size Range | 32 to 600mm (1¼” to 24″) |
| Temperature Range | Up to 90°C |
| Pressure Ratings | Up to 250 psi (500 psi optional) |
| End Connection | Flanged End to ANSI 150, 300; PN 16, 25 |
| Threaded End | |
| Valve Design | Globe or Angle Pattern |
| Materials | |
|---|---|
| Body | Ductile Iron, Cast Bronze |
| Coating | NSF 61 Certified Fusion Bonded Epoxy |
| Diaphragm | Nylon Reinforces Buna-N Rubber ASTM D2000 |
| Seat | Stainless Steel ASTM CF8M (SS316) |
| Surge Anticipator Relief Valve (M6116-51 / M116-51) | |
| Relieves high pressure build up and protects the system from excessive pressure. |
Product Catalogue
