Features

• Precision Control of Low-Pressure Settings

• Corrosion Resistant Materials

• Rugged Construction

• Wide Material Selection

Body Sizes and End Connection Styles

Ductile Iron3/4 or 1-inch (DN 20 or 25) body size NPT end connection

Stainless Steel3/4 or 1-inch (DN 20 or 25) body size NPT, SWE, 150 RF, 300 RF, or PN 16/25/40

Hastelloy C3/4 or 1-inch (DN 20 or 25) body size 150 RF end connections

Flow Coefficients

Wide-Open Cg: 120Wide-Open Cv: 3.43C1: 35

Pressure Registration

Y695VR: InternalY695VRM: External

Maximum Control Pressure

Full Vacuum

Maximum Downstream Pressure

Full Vacuum

Vacuum Control Pressure Range

0 to 13 psig (0 to 0,88 bar) in six ranges

Temperature Capabilities

Nitrile: -20 to 180°F (-29 to 82°)Fluoroelastomer (FKM): 40 to 300°F (4 to 149°)