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英国鹤牌排气阀/ressure/Temperature Rating
10 bar at 120ºC
Maximum Discharge Pressure
2.5 bar
Specification
Brass body and cover
Polypropylene float
EPDM seals
WRAS approved product
Anti vacuum cap
BSP parallel thread
Non return valve option available in sizes 3/8” and 1/2”
Isolation valve option available in sizes 3/4” and 1”
Notes
The non return valve base allows the automatic air vent to be removed without draining the system
Material Specification
Component Material Specification
BS EN
Body Brass 12165 CW617N B455 C38000
Cover Brass 12165 CW617N B455 C38000
Float Polypropylene
Seals EPDM
Anti Vacuum Cap Brass 12165 CW617N B455 C38000
Non return Valve Brass 12165 CW617N B455 C38000
Dimensions
Nominal Size mm 3/8 1/2 3/4 1
A mm 48 48 48 48
B mm 54.5 54.5 56 56
C mm 11.5 11.5 12.5 12.5
D mm 89.5 89.5 92 92
Weight kg 0.18 0.18 0.25 0.25
With Non Return Valve
C mm 28 28 - -
D mm 106 106 - -
Weight kg 0.23 0.23
