831 | CIRCULATOR PUMP SHUT-OFF CONNECTOR 28-11/2″
17,80 €• Ball valve • 11/2″ union nut • EAN: 6415846322515 • LVI Code: 4632251
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• Ball valve • 11/2″ union nut • EAN: 6415846322515 • LVI Code: 4632251

For individual apartment water metering (cold and hot water) • Individual apartment dry meter • Single-jet dry-dial mechanism • Max water temperature: +90°C • Dial rotates 360 degrees • Nominal flow rate Qn: 1.5 m³/h • Max flow rate: 3 m³/h • Can be installed horizontally, sideways, and vertically • EEC type-approval marking • EAN…

Includes: shut-off and check valve & dirt separator • Easily cleanable, large-chamber dirt separator • Ideal for ground source heat and heating system installations • EAN Code: 6415839212519 • LVI Code: 3921251

Includes: shut-off and check valve & strainer • Easy-to-clean large-capacity strainer • E.g., for geothermal and heating system installations • EAN code: 6415839212502 • HVAC code: 3921250



For applications where, for example, sandy water compromises the seal of a ball drain valve. • EAN code: 6415865807734 • HVAC code: 6580773

For applications where, for example, sandy water compromises the tightness of a ball drain valve • EAN code: 6415865807741 • HVAC code: 6580774


Includes: 2 pcs shut-off & check valves, with a test screw between them • EAN Code: 6415840136132 • LVI Code: 4016505

Female-Female and Male-15 push-fit – CE marked (other types also available) • EAN Code: 6415839420433 • HVAC Code: 3942043

Includes: shut-off & check valves • EAN Code: 6415840165033 • LVI Code: 4016503

Sk-Sk and Uk-15pus – CE marked (other types also available) • EAN code: 6415839420235 • LVI code: 3942023

F-F and M-15mm compression – CE marking (other types also available) • EAN code: 6415839421232 • HVAC code: 3942123

Install expansion tanks with fittings easily and neatly. • Distance from wall to center of 3/4″ thread: 395 mm • Connections for 1/4″ pressure gauge, 3/8″ air vent, • 1/2″ safety valve, and 3/4″ boiler water. • Wall plate with lateral tilt adjustment • EAN code: 6415834139323 • HVAC code: 3413932

• Distance from wall to center of 3/4″ thread: 310 mm • Connections for 1/4″ pressure gauge, 3/8″ air vent, • 1/2″ safety valve, and 3/4″ boiler water. • Lateral tilt adjustment in wall plate • EAN Code: 6415834139316 • LVI Code: 3413931
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