Marsh R-100 Pack-less Radiator Valves are an industry standard valve, ruggedly built and designed for years of trouble-free usage. All metal pack-less construction. Designed for strength and minimal wear.

Usages:
• Hot or cold water and steam
• Pressure to 125#
• Radiators
• Convectors (steam)
• Heat exchangers
• Temperature regulation and supply
• Vacuum, low and high pressure systems

Features:
• Ruggedly-constructed cast bronze
• Pack-less design
• Fully open/close in one turn
• Bronze metal-flex sealing disks
• Leak proof sealing/design
• Larger sized and heat resistant wheel handle
• Non-rising stem
• Excellent choice for one or two pipe system