171G-10321 | 2W 1-1/4", 100Cv ball valve assy, chrm-plat brass ball, brass stem, 0-10V NO SR | Siemens Siemens

2W 1-1/4″, 100Cv ball valve assy, chrm-plat brass ball, brass stem, 0-10V NO SR

This 599 Series 2-way ball valve with a 0-10 Vdc control, normally open, 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 1-1/4-inch valve is 100 Cv, full port, with chrome-plated brass ball and brass 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 open

End Connection

NPT

Material, valve body

Brass

Material, inside set

Ball: Chrome-plated brass , Ball Seals: Glass filled PTFE with EPDM O-rings , Stem: Brass , Stem Seals: EPDM O-rings

Medium

Water , Water with anti-freeze

Leakage rate

ANSI Class IV

Leakage rate, class

ANSI Class IV

Medium temperature

35…250 ºF

Valve Actuator Type

Electronic

Actuation Style

Rotary

Normally Open/Normally Closed

Normally Open

Supply Voltage

24 VAC/DC

Auxiliary Switch

No

Dimensions (W x H x D)

8.69 x 8.81 x 5.38 in

Resources

^^This 599 Series 2-way ball valve with a 0-10 Vdc control, normally open, 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 1-1/4-inch valve is 100 Cv, full-port valve without flow characterizer insert, with chrome-plated brass ball and brass stem, and an operating handle that can manually operate the valve in the event of power failure.