Honeywell VP512A1742 Unit Vent Valve, 1"

Normally open, single seated, straight-through or angle globe valve, for proportional control of steam/hot water in unit ventilator applications. Replacements are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices.

Features

• Equal percentage, high lift throttling guide provides accurate control over wide load variations
• Molded replaceable composition disc for tight shut-off
• Replaceable brass seat
• Self-adjusting, spring-loaded Teflon™ packing
• Back-seating allows repacking without shutting down or draining system
• Globe valve type
• Proportional Normally Open
• 3 psi to 8 psi Spring Range
• 150psi body pressure
• 25 psi max diaphragm pressure
• 10 Cv capacity
• Two-way, right angle body pattern
• Dual barbed for 5/32" or 1/4" plastic tubing air connections
• Steam, Water Controlled Fluid
• Outlet - External NPT Union // Inlet - Internal NPT connection type
• 5-1/8" Diameter x 7-15/32" high

Technical Literature: