Model

VP522

Three-pipe, sequencing, pneumatically operated water valve for controlling both hot and cold water flow in fan-coil and induction units. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices.

Compare Select and Compare the Product Models below. Limited to five. Some groupings may not be comparable.

VP522A1005

Three-way Mixing, Unitary, O.D.: 1/2 in. (12.7 mm); Nominal: 3/8 in. (9.5 mm), Port A: 1.5 Cv, Port B: 1.5 Cv, Water

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VP522A1039

Three-way Mixing, Unitary, O.D.: 5/8 in. (15.9 mm); Nominal: 1/2 in. (12.7 mm), Port A: 2.5 Cv, Port B: 1.6 Cv, Water

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VP522A1047

Three-way Mixing, Unitary, O.D.: 7/8 in. (22.2 mm); Nominal: 3/4 in. (19.1 mm), Port A: 4 Cv, Port B: 2.5 Cv, Water

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VP522B1003

Three-way Diverting, Sequencing, Unitary, O.D.: 1/2 in. (12.7 mm); Nominal: 3/8 in. (9.5 mm), Port A: 1.5 Cv, Port B: 1.5 Cv, Water

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VP522B1011

Three-way Diverting, Sequencing, Unitary, O.D.: 5/8 in. (15.9 mm); Nominal: 1/2 in. (12.7 mm), Port A: 2.5 Cv, Port B: 2.5 Cv, Water

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VP522B1029

Three-way Diverting, Sequencing, Unitary, O.D.: 7/8 in. (22.2 mm); Nominal: 3/4 in. (19.1 mm), Port A: 4 Cv, Port B: 3.5 Cv, Water

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Compare Select and Compare the Product Models above. Limited to five. Some groupings may not be comparable.