172H-10311S | 2W 3/4", 25Cv ball valve assy, stainless steel ball, stem, 2-pos, NC, SR | Siemens Siemens

2W 3/4″, 25Cv ball valve assy, stainless steel ball, stem, 2-pos, NC, SR

This 599 Series 2-way ball valve with a 2-position control, normally closed, fail safe actuator assembly, providing 200 psi close-off, is used to control hot or chilled water and up to 50% Glycol solution in convectors, fan coil units, unit conditioners, radiation and reheat coils. This 3/4-inch valve is 25 Cv, full port, with stainless steel ball and stem, and an operating handle that can manually operate the valve in the event of power failure.

Valve Type

Two-way

Valve Body Style

Rotary-Ball

Port Configuration

2-Way Normally closed

End Connection

NPT

Material, valve body

Brass

Material, inside set

Ball: Stainless Steel , Ball Seals: Glass filled PTFE with EPDM O-rings , Stem: Stainless Steel , Stem Seals: EPDM O-rings

Medium

Water , Water with anti-freeze

Leakage rate

ANSI Class IV

Medium temperature

35…250 ºF

Valve Actuator Type

Electronic

Actuation Style

Rotary

Normally Open/Normally Closed

Normally Closed

Supply Voltage

24 VAC/DC

Auxiliary Switch

No

Dimensions (W x H x D)

6 x 8 x 5.38 in

Resources

^^This 599 Series 2-way ball valve with a 2-position control, normally closed, fail safe actuator assembly, providing 200 psi close-off, is used to control hot or chilled water and up to 50% Glycol solution in convectors, fan coil units, unit conditioners, radiation and reheat coils. This 3/4-inch valve is 25 Cv, full-port valve without flow characterizer insert, with stainless steel ball and stem, and an operating handle that can manually operate the valve in the event of power failure.