Section Code 1780 : Hose union tap. a. All cold water fittings located outside the thermal envelope, or those outside the building should be protected against damage by freezing. b. A servicing valve shall be fitted to the supply pipe to this fitting and shall be located within the thermal envelope of the building. Where in existing house installations a hosepipe is to be used from an existing hose union tap located outside a house and which is not provided with backflow protection, either: a. The existing hose union tap should be provided with a double check valve (Type EC or ED) located inside the building; or b. The tap should be replaced with a hose union tap that incorporates a double check valve (type HUK1); or c. A hose union backflow prevention (Type HA) or a double check valve should be continuously fitted to the outlet of the tap; or d. Is legally installed in any premises.
Back To Directory SectionsRange of wall mounted hose union taps (brass, chrome plated brass or DZR brass body) incorporating a non-rising spindle headwork with a butterfly handle operating member. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of wall mounted hose union taps (brass, chrome plated brass or DZR brass body) incorporating a non-rising spindle headwork with a butterfly handle operating member. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of wall mounted hose union tap brass body incorporating a non-rising spindle headwork with a butterfly handle operating member. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of wall mounted hose union taps brass body incorporating a non-rising spindle headwork with a butterfly handle operating member. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of wall mounted hose union taps incorporating a brass body with a non-rising spindle headwork and a T type operating member. The DIEN-BT&DCV1/2” model incorporates two approved single check valve cartridges (one on the inlet, one on the outlet), however the complete product has not been fully tested to demonstrate it provides backflow protection. Product incorporates a drain plug after the inlet check valve cartridge. Maximum working pressure 10.0 bar. Maximum operating temperature 80°C.
Range of wall mounted hose union taps (brass body or DZR brass body - see model) incorporating a non-rising spindle headwork with a ‘T’-type operating member. The 1BCB001 & 1BCB701 models incorporate two approved single check valve cartridges, however the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 14.0 Bar. Maximum operating temperature 85°C.
Range of wall mounted hose union taps incorporating a brass body with a non-rising spindle headwork and a T type operating member. The JMYG-064 1/2” model incorporates two approved single check valve cartridges (one on the inlet, one on the outlet), however the complete product has not been fully tested to demonstrate it provides backflow protection. Product incorporates a drain plug after the inlet check valve cartridge. Maximum working pressure 10.0 bar. Maximum operating temperature 80°C.
Range of wall mounted hose union taps with brass bodies, incorporating a rising spindle headwork with a ‘T’ type operating member. BC01L & BC01LA models are lockshield type. The BC01A & BC01LA models incorporate an approved check valve cartridge on the inlet and outlet however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.
Range of wall mounted hose union taps (brass body or DZR brass body - see model) incorporating a non-rising spindle headwork with a ‘T’-type operating member. Maximum working pressure 14.0 Bar. Maximum operating temperature 85°C.
Range of wall mounted hose union taps (brass body or DZR brass body - see model) incorporating a non-rising spindle headwork with a ‘T’-type operating member. The CMBHUBDC-D model incorporate two approved single check valve cartridges, however the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 14.0 Bar. Maximum operating temperature 85°C.
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