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CAST IRON SAFETY RELIEF VALVES SCREWED CONNECTION
| Sizes: | (Inlet and outlet) BSPTM 1/2” to 1-1/4” |
| Body: | Closed grain cast iron |
- Tamper resistant.
- Accurately set and sealed by qualified technicians.
- Available in angle way version.
- Safe working pressure: 400 psig (27 bar).
- Temperature range: -60°F to +240°F ( -51°C to +116°C).
- Pressure rating: 150 to 350 psig (10.4 to 24 bar).
- Suitable for R717 (Ammonia), R744 (CO2), HCFC & HFC.
CAST IRON DUAL SAFETY RELIEF VALVES SCREWED CONNECTION
THREE WAY DUAL RELIEF VALVE MANIFOLD
Dual relief valve manifold meets the requirements of ANSI/ASHRAE15-1994 safety code for mechanical refrigeration (pressure vessels having 10 cubic feet or more of internal gross volume shall be fitted with dual pressure relief valve). On this dual manifold, 2 safety valves are installed, out of which only 1 valve remains operational at a time, while the other is being replaced, eliminating the need to remove refrigerant from the vessel.
| Sizes: | 15mm, 20mm & 25mm |
| Body: | Closed grain cast iron |
- Tamper resistant.
- No isolation valve required, giving more safety.
- One valve can be repaired or reset at any time.
- Temperature range: -60°F to +240OF (-51°C to +116°C).
- Pressure rating: 150 to 350 psig (10.4 to 24 bar).
- Suitable for R717 (Ammonia), R744 (CO2), HCFC & HFC.
PRESSURE GAUGE VALVE WELDABLE CONNECTION
PRESSURE GAUGE VALVES
Gauge valves are designed to meet all refrigeration application requirements.
| Port size: | 8mm, 10mm & 12mm |
| Body: | Closed grain cast iron |
- Tamper resistant.
- Suitable for R717 (Ammonia), R744 (CO2), HCFC & HFC.
- Compact and light weight for easy handling and installation.
- Provides high flow characteristics.
- Safe working pressure: 400 psig
- Temperature range: -60OF to +240°F (-51C°C to +116°C).
FLOW INDICATOR / BUTT WELD FLANGED CONNECTION
FLOW INDICATORS
Flow indicators provide simple indication of flow of refrigerant in industrial and commercial refrigeration systems.
QUICK CLOSING OIL DRAIN VALVE WELDABLE CONNECTION
QUICK CLOSING OIL DRAIN VALVE / DEAD MAN’S VALVE
Valves are used for draining oil from systems containing refrigerant under pressure. The valve will close immediately upon release of the handle, thus protecting unnecessary refrigerant leak.
| Sizes: | 20mm butt weld with union nut |
- Meets the safety demands specified by national & international authorities.
- Stainless steel stem.
- Spring loaded quick closing action.
- Suitable for R717 (Ammonia).
- Temperature range: -60°F to +240°F (-51°C to +116°C).
- Safe working pressure: 400 psig (27 bar).
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AMMONIA BALL VALVES
DN 15 TO 125
Application : Petroleum, Petrochemical, Chemical, Refrigeration, air-conditioning and engineering industries. Valves are compatible with Ammonia, CFQHCFC, Oil, Air, Chemicals, Gas, Acids, Alkalies etc. amongst many other media.
OVERFLOW VALVE
CSCA 15-125 / CCHV 15-25
Refrigerants : Applicable to HCFC, HFC, R717(Ammonia) and R744 (CO2).
For further information please see installation information for COFV
Temperature range : Standard version : -46 / +150°C
Pressure Range : The valve are designed for max. working pressure 40 bar g (580 psig)
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