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英國鶴牌青銅球閥/ressure/Temperature Rating
1/2” 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
Specification
Blow-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
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
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 - -
