Superior HVACR Products - 591WA-11ST - 1-1/8" ODS Brass Ball Valve, without Access Fitting

Item: SUV591WA11ST
MFG: 591WA-11ST
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Brass Ball Valve - WA / WAS Series

A robotically welded body joint. Full-size ports for unrestricted flow. These ball valves employ the latest robotic welding technology. Every continuous welded body joint is 100% factory tested to ensure positively leak-free performance. Dual Teflon® ball seals surround a polished brass or carbon steel ball at each end. A secondary seal becomes effective if foreign material scores the primary seal — even in extremely unfavorable conditions such as compressor burnout — a Superior exclusive!

WA/WAS Series Ball Valves are constructed using a forged brass body with copper tube extensions on all sizes. Mechanical internal forged stops ensure positive open or closed positions — another Superior exclusive. Full open to full close with 1⁄4 turn. All sizes incorporate a dual stem seal design utilizing Teflon packing compressed by an internal packing nut forming the primary seal. The unique seal cap design permits valve operation without removal of the seal cap and uses.

Teflon gaskets to provide a secondary seal — a third Superior exclusive! There are no synthetic O-rings. Ball internal relief port design ensures shut-off in either direction of flow — even during evacuation of the system. Full flow ports in all sizes 3⁄8" through 31⁄8". These ball valves are non-directional flow valves and may be installed in any position.
  • Full refrigeration service temperature range of -40° F to +325° F (-40° C to +149° C).
  • Design working pressure: 700 PSIG.
  • UL® and cUL Listed, File No. SA3462 (N), except for metric sizes and oxygen.
  • WAS Series includes access fitting, strategically located on tube extension.
  • No synthetic O-ring seals. Double seal protection provides a Superior stem design.
  • Polished brass or carbon steel ball.
  • Forged brass body and seal cap.
  • Seal cap design permits valve operation without removal of seal cap.
  • For use with CO2, CFC, HFC and HCFC refrigerants listed in CAN/CSA B52 and ANSI/ASHRAE 15 Section 9.2.

California residents: see Proposition 65 Warning

Features and Specification

Weight 2.200000
Height 3.300000
Brand Superior
Composition Brass
Length 7.700000
Connection Size 1 1/8" ODS
Connection Type Sweat or Braze
Cubic Measurement 0.029400
UL Listed Yes
Operating Temperature Range -40°F to 325°F
Maximum Pressure (PSI) 800 PSIG
CUL Listed Yes
Body Material Brass
Ball Port Diameter 1"
Width 2.000000
UPC 685768412953
Type Ball Valve
Size 1 1/8"