AT31175300 Caleffi 3/4" Safety Relief Valve @ 3 Bar
OR311 1/2" F X F Safety Relief Valve 3 Bar no gauge
AT31175600 Caleffi 3/4" Safety Relief Valve @ 6 Bar
AT31375 Caleffi 3/4" F/F Safety Relief Valve 3 Bar c/w gauge
OR31150600 1/2" F X F Safety Relief Valve 6 Bar
OR313 1/2" F X F Safety Relief Valve 3 bar C/W Gauge
WAEDP276487 1 1/2" 174A Bronze Expansion Relief Valve 3 Bar
WAEDP276490 1 1/2" 174A Bronze Expansion Relief Valve 7 Bar
WAEDP279030 3/4" 174A Bronze Expansion Relief Valve @ 3 Bar
WAEDP279070 3/4" 174A Bronze Expansion Relief Valve @ 7 Bar
WAEDP279150 1" 174A Bronze Expansion Relief Valve @ 3 Bar
WAEDP279190 1" 174A Bronze Expansion Relief Valve @ 7 Bar
WAEDP279220 1 1/4" 174A Bronze Expansion Relief Valve @ 3 Bar
WAEDP279250 1 1/4" 174A Bronze Expansion Relief Valve @ 7 Bar
WAEDP279320 2" 174A Bronze Expansion Relief Valve @ 3 Bar
WAEDP279370 2" 174A Bronze Expansion Relief Valve @ 7 Bar
Product s
INSOLRV33 1/2" 3 Bar Solar Safety
INSOLRV34 1/2" 4 Bar Solar Safety
INSOLRV36 1/2" 6 Bar Solar Safety
INSOLRV38 1/2" 8 Bar Solar Safety
INSOLRV310 1/2" 10 Bar Solar Safety
WA31150150 1/2" x 3/4" Safety Relief Valve no gauge/port 1.5 Bar f x f
WA31150250 1/2" x 3/4" Safety Relief Valve no gauge/port 2.5 Bar f x f
WA31175150 3/4" Safety Relief Valve no gauge/port 1.5 Bar f x f
WA31175250 3/4" x 1" Safety Relief Valve no gauge/port 2.5 Bar f x f
WA3117510 3/4" Safety Relief Valve no gauge/port 10 Bar f x f
OR311MF 1/2" M X F Safety Relief Valve 3 Bar
Solar expansion relief valve
Bronze expansion relief valve
Expansion relief valve without gauge
High Temperature Expansion Relief Valve
NAERV50 1/2" High Temperature Expansion Relief Valve
NAERV75 3/4" High Temperature Expansion Relief Valve
NAERV100 1" High Temperature Expansion Relief Valve
NAERV125 1 1/4" High Temperature Expansion Relief Valve
NAERV150 1 1/2" High Temperature Expansion Relief Valve
NAERV200 2" High Temperature Expansion Relief Valve
NAERV250 2 1/2" High Temperature Expansion Relief Valve
NAERV300 3" High Temperature Expansion Relief Valve
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Spatec NI Ltd, 37a Villa Wood Road, Dromore, Co Down, Northern Ireland BT25 1LG
Expansion Relief Valves
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Solar Expansion Relief Valves:
Domestic Expansion Relief Valves:
Industrial Expansion Relief Valves:
Other sizes and pressures available.
High Temperature Expansion Relief Valves
Pressure set to order!