A robust, dezincification resistant ball valve that is particularly suitable for installations where high aggressive water causes causes zinc leaching in the standard brass alloys and weakens the material molecular structure.
BSP | A | B | C | L | D Bore | Part No. |
3/8" | 85mm | 37mm | 27mm | 50mm | 10mm | 1-70900 |
1/2" | 85mm | 44mm | 32mm | 61mm | 15mm | 1-70901 |
3/4" | 105mm | 52mm | 40mm | 70mm | 20mm | 1-70902 |
1" | 105mm | 56mm | 48mm | 84mm | 25mm | 1-70903 |
1 1/4" | 130mm | 63mm | 60mm | 98mm | 32mm | 1-70904 |
1 1/2" | 130mm | 69mm | 72mm | 108mm | 40mm | 1-70905 |
Features:
Dezincification resistant materials.
Blow-out proof stem.
Full bore.
Very fast opening/closing in case of emergency.
No maintenance - equipped with wrapping seats ensuring long life cycles.
Antifriction ring forms the first automatic sealing at high pressure.
Two self adjusting cone shaped seals, with Teflon sliding for second sealing at low pressure.
1 ‘O’ ring in EPDM for sealing at low pressure and vacuum.
Suitable for:
Inlet for cooling engines.
Generators.
Air conditioning.
Refrigeration units.
Deck drain outlets.
Exhaust outlets.
Seawater inlets for toilets.
Seawater outlets for toilets.
Specifications:
Temperature Limits: Fluids: -15°C to 120°C
Pressure Limits: Fluids: 25 Bar
Thread: Female Parallel Thread ISO 228/1
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