HOFFMAN SERIES 21LT - TEMPERING VALVE Size:2"

HOFFMAN SERIES 21LT - TEMPERING VALVE Size:2"Tempering Valves Series 21 Hoffman Specialty Tempering Valves are designed to control temperature in water mixing applications such asradiant floor heating, hot water heating and industrial processing. They can also be used to divert flow in cooling systems. Series 21 Valves can be used for residential, industrial, commercial or institutional applications. Fast acting, corrosion resistant actuator Solid filled thermostatic actuator exerts high

• Float operated

• Alternate air connection tappings are provided for greater flexibility in piping

• Maximum water supply pressure 75 psi (5

– Float block

PORTS 3/8“ NPT / 9

McDonnell & Miller 851-S Series Data Sheet

McDonnell & Miller Series 61 Data Sheet

• Spray Nozzles/Misting

• Maximum ambient temperature 120°F (49°C)

• Monel bellows provides corrosion resistance

air separators and after-coolers

• Telescopic siphon tube with angle cut assures drainage