Swagelok SS-1RS4-A Integral-Bonnet Angle-Pattern Needle Valve, 1/4 in.

Turn the corner and save space with the SS-1RS4-A angle-pattern needle valve. When your run has to change direction at the valve, this 90-degree body does the job of a valve plus an elbow, so you tighten up your panel and cut a fitting from the assembly. It carries the same trusted 1 Series integral-bonnet design, with the bonnet forged into the body for a rugged, leak-tight seal. The regulating stem gives you fine control up to 0.37 Cv, and the 1/4 in. Swagelok tube fitting ends snap straight into your tubing runs without threading. You get 316 stainless construction, 5000 psig at room temperature, and a service range from -65 to 450 degrees F. Put it to work on analyzer panels, sample systems, and instrument hookups where every inch counts. Want the right handle, packing, or cleaning spec for your line? Call Collins-Oliver for a quote.

Key Features

• Angle-pattern (90-degree) body replaces a valve plus an elbow to save panel space
• 1 Series integral-bonnet construction forged into the body for a leak-tight seal
• Regulating stem gives fine, repeatable flow control up to 0.37 Cv
• 1/4 in. Swagelok tube fitting ends connect directly to your tubing runs
• 316 stainless steel body for corrosion resistance in demanding service
• Rated 5000 psig at 100 degrees F, service from -65 to 450 degrees F

Technical Specifications

• Series: Integral-Bonnet Needle Valves, 1 Series
• Flow Pattern: Angle pattern (2-way)
• End Connections: 1/4 in. Swagelok tube fitting (both ports)
• Orifice: 0.172 in.
• Cv: 0.37 maximum
• Max Working Pressure: 5000 psig at 100 degrees F (3130 psig at 600 degrees F)
• Temperature Rating: -65 to 450 degrees F (-53 to 232 degrees C)
• Stem Type: Regulating, 316 stainless steel tip
• Packing: Live-loaded system
• Body Material: 316 stainless steel
• Handle: Phenolic knob
• Cleaning: Standard Cleaning and Packaging (SC-10)