DZR BALL VALVE
The ISIS is a robust, dezincification resistant ball valve that is particularly suitable for those installations where high aggressive water causes zinc leaching in the standard brass alloys and weakens the material molecular structure.
All valves are tested according to a strict procedure covering severe inspections on the
Suitable for:
o Inlet for cooling engines
o Generators
o Air conditioning
o Refrigeration units
o Deck drain outlets
o Exhaust outlets
o Seawater inlets for toilets
o Seawater outlets for toilets
Temperature Limits: Fluids: -15°C to +120°C
Pressure Limits: Fluids: 25 Bar
Thread: Female Parallel Thread ISO 228/1
Materials: Body & Threaded End: DZR Copper alloy CW602N (UNI EN 12165)
Gland: DZR Copper alloy CW614N (UNI EN 12164)
Stem: DZR Copper alloy CW602N (UNI EN 12164)
Ball: Chrome Plated DZR Copper alloy CW602N (UNI EN 12164)
Seals: Pure PTFE (Teflon)
O-ring: EPDM
Lever: Zinc plated steel, PVC coated Grip
Fixing Nut: Zinc plated steel
BSP | A | B | C | L | D Bore | Part No. |
1/4" | 85 | 37 | 27 | 49 | 10mm | 1-70899 |
3/8" | 85 | 37 | 27 | 50 | 10mm | 1-70900 |
1/2" | 85 | 44 | 32 | 61 | 15mm | 1-70901 |
3/4" | 105 | 52 | 40 | 70 | 20mm | 1-70902 |
1" | 105 | 56 | 48 | 84 | 25mm | 1-70903 |
1 1/4" | 130 | 63 | 60 | 98 | 32mm | 1-70904 |
1 1/2" | 130 | 69 | 72 | 108 | 40mm | 1-70905 |
2" | 165 | 83 | 88 | 130 | 50mm | 1-70906 |
2 1/2" | 248 | 108 | 135 | 159 | 65mm | 1-70907 |
3" | 248 | 123 | 167 | 182 | 80mm | 1-70908 |
4" | 260 | 142 | 167 | 219 | 100mm | 1-709084 |
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.