Backflow Prevention Devices

Section Code 0022 : SCHEDULE 2- Section 6.2. Type DB - Pipe interrupter with atmospheric vent and moving element.

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WRAS Approval Number: 1904356

‘Nabic Fig. 256B’ range of type ‘DB’ pipe interrupters with chromium plated DZR brass bodies, incorporating silicone diaphragms and EPDM ‘o’ rings. Maximum supply pressure 10.0 bar. Maximum operating temperature 60°C.

  • Section: 0022 Backflow Prevention Devices
  • Section Subtitle: SCHEDULE 2- Section 6.2. Type DB - Pipe interrupter with atmospheric vent and moving element.
  • WRAS Approval Number: 1904356
  • Expiry date: 30/04/2024
  • Size: ⅜” - ¾” BSP (M or F)
  • Marking: IAT (brand of Crane), size, flow, direction arrow, fig No, DW approval on body.
  • Installation Requirements R001
  • Model
    Nabic Fig 256B: N-256B-010-M: ⅜” BSP (M), N-256B-015-M: ½” BSP (M), N-256B-020-M: ¾” BSP (M), N-256-015-F: ½” BSP (F) & N-256B-020-F: ¾” BSP (F).
  • Manufacturer: Crane Building Services and Utilities
    Company Name
    Crane Building Services and Utilities
    Address
    Crane House, Epsilon Terrace, West Road
    Postcode
    IP3 9FJ
    Country
    Ipswich
    Phone
    (01473) 277 454
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