Range of non-verifiable double check valve assemblies, consisting of two spring loaded resilient trim in-line check valve cartridges housed in DZR brass bodies (chromium plated) with a drain port located between the cartridges. Maximum working pressure 16.0 (15-28mm & 1¼” - 2” BSP F) or 25.0 bar (½” - 1” BSP F). Maximum operating temperature 60°C.

Section:

0034 Backflow Prevention Devices

Section Subtitle:

SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.

WRAS Approval Number:

1907382

Expiry date:

31/07/2024

Marking:

CRANE, FLOW ARROW, CR & SIZE ON BODY

Installation Requirements:

R001

Model:

D220CW:15 mm compression, 22mm compression & 28mm compression. D220W: 1¼” BSP (F), 1½” BSP (F) & 2” BSP (F). D220W ½” BSP (F), ¾” BSP (F) & 1” BSP (F).

Factor:

Crane Fluid Systems

Company Name

Crane Fluid Systems

Address

Crane House Epsilon Terrace West Road

Postcode

IP3 9FJ

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