Butterfly
VP512A Unit Ventilator Valve
VP512A unit ventilator valves are normally-open, single-seated, straight-through or angled globe valves for proportional control of either steam or hot water in unit ventilators.
VP512A unit ventilator valves are normally-open, single-seated, straight-through or angled globe valves for proportional control of either steam or hot water in unit ventilators.
Features & Benefits:- Equal-percentage, high-lift throttling guide providing accurate control over wide load variations
- Molded, replaceable composition disc for tight shutoff
- Replaceable brass seat
- Self-adjusting, spring-loaded Teflon packing
- Back-seating arrangement to allow repacking without shutting down or draining system
- Rotatable operator for aligning air connection with control air piping
- Integral union connection to simplify installation and service
Image
SKU
Description
VP522B1003/U
Water Valve, Sequencing, 3-Way Diverting, 1/2in Outer Diameter
VP519C1006/U
Air Valve, 2-Position, 3-Way, 1/2in NPT, 5.5 Cv
VP531C1034/U
Unitary Valve, 2-Way, 5/8in, 1.6Cv
VP526A1035/U
Mixing Unitary Water Valve, 3-Way, 5/8in OD, 2.5Cv, 2 to 5psi Spring Range
VP513A1055/U
Water Valve, Single Seated, 2-Way, 7/8in Outer Diameter, 4Cv
VP526A1092/U
High Pressure Water Valve, 3-Way Mixing, 1/2in Outer Diameter, 1.6Cv, 2 to 5psi
VP526A1068/U
High Pressure Water Valve, 3-Way Mixing, 1/2in Outer Diameter, 1Cv, 3 to 10psi
VP531C1000/U
Unitary Valve, 2-Way, 1/2in, 1.6Cv
VP531C1059/U
Unitary Water/Steam Valve, 2-way, 7/8in Outer Diameter, 3.3Cv, 2.85 Kv
VP522B1029/U
Unitary Water Valve, 3-way Diverting, 7/8in Outer Diameter, 4Cv PortA/3.5Cv PortB, 3.5Kv PortA/3.0Kv PortB
