Heating Apollo Valves Steam Heating Specialties | 1/2″ Heavy Aluminum Water Gauge Less Glass & Rod

All Standard 20 Series Features But With A Heavier Valve Body Pattern For Higher Service Ratings.

Features:

• Available With 3/8″, 1/2″ And 3/4″ Mnpt Fittings
• Ball Checks Standard On 20-250 Models
• Rated: 200 Psig @ 400°F, 400 Psig @ 100°F
• Crn Registered Of6616.5C