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171 Series Brass Ball Valve

Bonomi Brass Ball Valves are known around the world for their quality. They are manufactured in Italy and Stocked in the US and Canada.
Features
  • 1/4" to 4" End Connections
  • Full Port
  • Pressure Rating 600 Water, Oil, Gas; 150 Wet Steam Pressure
  • Temperature Rating to 366 Deg F
  • 3 Stem Seals: Adjustable Teflon Packing, NBR Backup Oring, Teflon Thrust Washer
  • Thrust Washer Prevents Galling and Provides Primary Stem Seal
  • Forged Brass Body (Cheaper Cast Brass Valves can have porosity leaks through body)
  • Many Approvals

Specifications

Handle

  • 171L: Latch Lock Handle - 1/4" to 4" NPT
  • 171M: Lever Handle - 1/4" to 1"
  • 172M: Tee Handle - 1/4" to 1"
  • 171N: Lever Handle - Size 1/4"to 4" NPT
  • 172N: T-Handle - Size 1/4" to 1" NPT
  • 171C: Nickel-Plated - 1/4" to 4" NPT
  • 1715: Lever Handle - Size 1/2" to 4" Sweat Ends
  • 1725: Tee Handle - Size 1/2" to 1" Sweat Ends
  • 171S: Ball and Stem 316 Stainless Steel - 1/4" to 4" NPT

End Connection

  • 1/4" to 4"

Port

  • Full Port

Certifications & Approvals

  • NSF/ANSI
  • CSA
  • UL
  • FM
  • CAN
  • ASME

Pressure Rating

  • 600 wog (150 wsp)

Temperature Range

  • Up to 366° F

Seat, Seal & Thrust Washer Material

  • PTFE
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