American Standard R121SS Rough Valve, 1/2 in, Brass Body

American Standard Rough Valve, 1/2 in Connection, Brass Body

• Cast brass valve body durable quality that will last a lifetime, ideal material for prolonged contact with water
• Ceramic disc valve cartridge assures a lifetime of drip-free performance, allows easy fine tuning of temperature (125 deg handle rotation from off to hot)
• Pressure balancing valve cartridge maintains constant output temperature in response to changes in hot and cold supply pressure
• Diaphragm system engineered to eliminate cross flow
• Avoids failure due to mineral deposits, ideal for use in hard water pressure balancing valve cartridge
• Maintains constant output temperature in response to changes in hot and cold supply pressure
• Back to back capability, hot and cold can be reversed quickly and easily
• Adjustable hot limit safety stop, limits the amount of hot water allowed to mix with cold, reduces the risk of accidental scalding
• Exclusive plaster guard is designed to protect valve during installation and serve as a mounting plate for thin wall installations, two piece design allows valve to be tested prior to trim installation

• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/American_Standard_R121SS_Specification_Sheet.pdf