600 Series – 633FTRS Series – Brass Ball Valves

Full Port, 2 Way, 2 piece body, Manual Valve, 600 psi WOG, Threaded Ends, Stainless Steel Trim


The 633FTRS Series full port valve: Size Range: 1/4″ – 2″, Full Port Body Type: 2 piece entry with FNPT ends Pressure Rating: 600 psi WOG Temperature Range/ WSP: -40°F to 366°F / 150 psi steam Body: Brass, Cast Seats: RPTFE Stem Packing: PTFE Operator: Manual Lever, non-locking

  • Cast brass body
  • Stainless steel ball and stem
  • Blow-out proof stem
  • Reinforced PTFE seats
  • PTFE stem packing
  • 100% tested

Data Sheet
633FTRS Series Data Sheet

Dimensional Drawing
633F Series (brass/SS trim), FNPT Ends, 1/4″ – 2″, Lever Oper.

I & M
633FTRS Series I & M

Marwin Condensed Catalog

Other Documentation
Steam Service SP Ratings
ASME Pressure Ratings Chart

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