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CONCOA 533 Series Quarter-Turn | Diaphragm Valve | 3500 PSIG Inlet, 0.13 Cv
The CONCOA 533 Series quarter-turn diaphragm valve controls high purity or corrosive gas flow with a 0° to 90° shaft turn, suiting high pressure lines where flow must be started and stopped quickly and precisely. A fully swept flow path limits entrapment.
The series is configured to order, so connections and options are chosen when the ordering code is specified. Body material is selectable: stainless steel models suit corrosive gas systems, while brass and plated brass models cover non-corrosive gases.
Key features
- Springless diaphragm design for high leak integrity (2 x 10⁻⁸ scc/sec helium)
- Metal-to-metal seal with 316L stainless steel diaphragm and PCTFE seat
- Low wetted surface area keeps particle generation down
- Rated to 3500 PSIG (240 BAR) inlet; 0.13 Cv
- Operating temperature 65°F to 150°F (18°C to 65°C)
- Specifications
- Downloads
| Ordering code | Configured to order |
| Brand | CONCOA |
| Series | 533 Series Quarter-Turn Diaphragm Valve |
| Max Inlet Pressure | 3500 PSIG (240 BAR) |
| Body Options | Stainless steel, brass or plated brass |
| Seats | PCTFE |
| Diaphragm | 316L stainless steel |
| Seals | Metal-to-metal |
| Cv | 0.13 |
| Helium Leak Integrity | 2 x 10⁻⁸ scc/sec |
| Temperature Range | 65°F to 150°F (18°C to 65°C) |
| Weight | 0.66 lbs (0.3 kg) |
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