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HATTERSLEY Bronze Fixed Orifice Double Regulating Valve
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HATTERSLEY Bronze Fixed Orifice Double Regulating Valve



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Figure No: 1732, 1732M - 1732L - 1732C - 1732MC - 1732LC
Bronze Fixed Orifice Double Regulating Valve
Pressure Rating: PN20
Material: Bronze
(FODRV) PN20 (Threaded): PN16 (Compression)
  • Pressure/Temperature Rating
    • BS 5154 PN20 Series B - restricted
    • 17.2 bar at 120ºC
    • 20 bar at -10 to 100ºC
    • Compression Ends
    • 5 bar at 120ºC
    • 6 bar at 110ºC
    • 10 bar at 65ºC
    • 16 bar from 2 to 30ºC
  • Test Pressure
    • Body: 30 bar
    • Seat: 22 bar
  • Specification
    • Kitemarked to BS7350
    • Handwheel operated
    • Numerical indicator
    • Inside screw non-rising handwheel
    • Characterised regulating disk
    • Integral fix orifice
    • Supplied with 2 Fig 631 test points
    • Flow charts available
    • End connections threaded
    • Sizes 1” to 2” to ISO 7 parallel
    • Sizes 1/2” and 3/4” to ISO 228 parallel
    • Sizes DN15 and DN20 when used with compression adaptors suitable for copper pipe to BS EN 1057 R250 (half hard)
    • WRAS approved product