英国鹤牌球阀/ressure/Temperature Rating1/2” to 2” Sizes 40 bar from -10 to 100ºC 18 bar at 140ºC 25 bar from -10 to 100ºC 2 1/2” and 3” Sizes 18 bar at 140ºC SpecificationBlow-out proof stem Full bore hard chrome plated ball Virgin PTFE seats and stem seals BS EN 10266 (ISO 7) Taper internally threaded end connections Material Specification | Component | Material | Specification BS EN | |
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| Lever | Steel | | | | Stem | Copper Alloy | 12164 CW603N | B16-C36000 | | Stem Seals | Virgin PTFE | | | | Ball (hard chrome plated) | Copper Alloy | 12164 CW603N | B16-C36000 | | Seat Rings | Virgin PTFE | | | | Seat Retainer | Bronze | | | | Body | Bronze | | |
Dimensions | Nominal Size | in | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 | 2 1/2 | 3 |
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| A | mm | 55 | 62 | 73 | 83 | 92 | 107 | 144 | 172 | | B | mm | 46 | 55 | 62 | 70 | 75 | 82 | 82 | 115 | | C | mm | 82 | 103 | 106 | 106 | 150 | 160 | 162 | 212 | | Weight | kg | 0.25 | 0.45 | 0.70 | 1.15 | 1.70 | 2.95 | - | - |
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