• Control valve with integrated pressure regulator and adjustable flow limiter.

• ANSI Class 250 valve body.

• 200 psi close-off with ANSI Class IV leakage (1/2 to 1-1/4-inch Normally Open).

• 100 psi close-off with ANSI Class IV leakage (1-1/2- and 2-inch Normally Open).

• 45 psi close-off with ANSI Class IV leakage (1/2 to 1-1/4 inch Normally Closed).

• Linear Flow Characteristic.

• Stainless Steel Stem.

• 1-1/2- and 2-Inch Normally Open Valves include P/T ports.

• SAY actuators for 1-1/2- and 2-inch Normally Open Valves can also be set for Normally Closed operation (reverse acting).

Size: 1/2″- to 2″ (15 to 50 mm)

Cv Range: 0.5 - 50

Body Pattern:Two-way (Normally Closed and Normally Open

available):

Flow Characteristic:Linear

Leakage Rating/Closeoff Pressure:1/2″ to 1 1/4 ″ NO ANSI Class IV (0.01%) @ 200 psi

 : 1 1/2″ to 2″ NO ANSI Class IV (0.01%) @ 100 psi

 : 1/2″ to 1 1/4″ NC ANSI Class IV (0.01%) @ 45 psi

Materials of Construction:

Body: 1/2″ to 1 1/4″ Brass

 : 1 1/2″ and 2″ Ductile Iron

Plug: Brass

Stem, spring :Stainless Steel

Seals : EPDM 281 O-ring

Media Compatibility:Hot or chilled water, up to 50% glycol

Media Temperature Range:34℉ to 248℉ (1℃ to 120℃)

Compatible Actuators:1/2″ to 1 1/4″ (SSD Electronic Actuators) and 1 1/2″ to 2″ (SAY Electronic Actuators)

Operating Temperature:41°F to 122°F (5°C to 50°C)

Pressure Rating:45 psi (1/2″ to 1-1/4″ NC), 100 psi (1-1/2″ to 2″ NO), 200 psi (1/2″ to 1-1/4″ NO)

Warranty: 5 years