Válvulas neumáticas
VP512A Unit Ventilator Valve
Interrumpido
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.
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Overview
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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
