Armstrong GD-200 Valve 2″ Flanged PRV 150 PSI Diaphragm Type Pressure Reducer

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Armstrong GD-200 Valve 2″ Flanged PRV 150 PSI Diaphragm Type Pressure Reducer

Brand new Armstrong GD-200 2″ direct-acting pressure reducing valve. This is a diaphragm-operated, spring-loaded, globe-style valve designed for water, air, and other non-corrosive fluids. Ideal for HVAC systems, irrigation, industrial utilities, and general process control. The valve features a rugged ductile iron body and a stainless steel seat for long-term durability and accurate regulation.
This version includes ANSI Class 150 flanged connections and is suitable for service pressures up to 150 PSI. The elastomer diaphragm and valve disc provide tight shutoff and stable downstream control even under fluctuating inlet conditions.
Specifications:
Model: Armstrong GD-200

Size: 2 inch nominal pipe size

Valve Type: Direct-acting, pressure reducing

Body Material: Ductile Iron

Disc Material: Elastomer (Nitrile)

Seat Material: Stainless Steel

Diaphragm: NBR (optional Viton available)

Connection Type: ANSI 150# Flanged (Flat Face)

Max Inlet Pressure: 150 PSI

Outlet Pressure Range: 37-100 PSI

Flow Direction: Inlet to Outlet (marked on body)

Max Fluid Temperature: 175°F standard

Mounting Orientation: Horizontal line installation

Flow Coefficient (Cv): Approx. 16

Application: Water, air, and compatible non-corrosive fluids

Recommended Uses: HVAC systems, pressure zones, irrigation, process supply lines

Condition: New, unused surplus

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Weight	50 lbs
Dimensions	20.00 × 14.00 × 12.00 in
Brand	Armstrong
MPN	GD-200
Condition	New