Weld-in Line Stop Valves

Armstrong’s
SSW and SBW Series are designed and constructed for low pressure drop
refrigerant shut-off valves.  The stop valves are welded directly to
steel piping, thereby eliminating potential leaky flanges or threaded
joints and simplifying installations.

Features:

• Refrigerants: suitable for all common refrigerants including R-717 (Ammonia), R-134a, neutral, gaseous and liquid media
• Temperature Range: -50°F to 240°F (-46°C to +116 °C)
• Temperature Below: -60°F (-51°C) at lower pressure
• Safe Working Pressure: 365 psig (25 bar)
• Leak Proof Sealing: Non-metallic special polymer seal and taper seat provides leak proof sealing.
• Back Seating & Gland Packing: patented stem packing and backseat design.
• Light Weight & Compact: Ease of Installation
• Stem: Stainless Steel
• Flow: Can accept flow in both directions
• Available in both wheel and vented cap option
• Port Size: ½” thru 1 ¼” (15mm – 32mm) for Straight and Angle form
• Connections: Butt Weld (SBW) or Socket Weld (SSW)