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“SA”     ASME  HARD SEAT SAFETY VALVE
  • Applications: Higher Temperature i.e. After coolers & Intercoolers 
  • Pressure Range: 50 to 350 PSI
  • Set Pressure Tolerances:± 3% of  Set Pressure
  • Maximum Temperature: 350°F
  • Construction: All Brass with 17-7 ph Stainless Steel Spring and Stainless Steel Ball  Seating on Brass Seat
  • Stamped with UV and NB Symbols
  • Loc–Tite ® Vibra Seal Standard
  • Available Sizes: 1/8”, 1/4”, 3/8”

Height

Hex

Wt.

2-1/8”

11/16”

2.5 oz

“SN”     ASME  HARD SEAT SAFETY VALVE
  • Applications:  Higher Temperature i.e. After coolers & Intercoolers 
  • Pressure Range: 50-350 PSI
  • Set Pressure Tolerances: ±3% of  Set Pressure
  • Maximum Temperature: 350°F
  • Construction: All Brass with 17-7 ph Stainless Steel Spring and Stainless Steel Ball  Sealing on Brass Seat
  • Stamped with UV and NB Symbols
  • Loc–Tite ® Vibra Seal Standard
  • Available Size: 1/2”

Height

Hex

Wt.

3.49”

7/8”

6.4 oz

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