3-Way Ball Valves

Marwin 3-LT-2100 Series.jpg

3-L/T-2100 Series

  • Manufacturer: Marwin
  • Description: 3-way L or T port ball valve, 4 seated, bolted-on end caps, anti-static stem, ISO 5211 actuator mounting pad, locking handle.
  • Sizes: 3/8" to 6"
  • Port: Full port
  • Pressure: Up to 1,000 psi
  • Temperature: -20 F to +400 F
  • Body: Stainless Steel or Carbon Steel
  • Trim: Stainless Steel
  • Seat: RPTFE
  • End Connections: NPT, ANSI Class 150FE
  • Options: L or T port, automation
Marwin 3T-3101 3L-3201 Series.jpg

3T-3100/3L-3201 Series

  • Manufacturer: Marwin
  • Description: 3-way brass bottom entry ball valve, 2 seated, T port transflow mixing valve (3T-3100) or L port non-transflow diverting valve (3L-3201), threaded in end cap.
  • Sizes: 1/4 " to 3"
  • Port: Full port
  • Pressure: Up to 300 psi
  • Temperature: -20 F to +400 F
  • Body: Brass
  • Trim: Brass
  • Seat: PTFE
  • End Connections: NPT
  • Options: L or T port, automation (consult factory)
Marwin 3T-3300 3L3400 Series.jpg

3T-3300/3L-3400 Series

  • Manufacturer: Marwin
  • Description: 3-way brass ball valve, 4 seated T port (3T-3300) or L (3L-3400), threaded-in end caps, ISO 5211 direct mount actuator pad, locking handle.
  • Sizes: 1/4" to 2"
  • Port: Standard port
  • Pressure: Up to 400 psi
  • Temperature: -20 F to +400 F
  • Body: Brass
  • Trim: Brass
  • Seat: PTFE
  • End Connections: NPT
  • Options: L or T port, automation
Marwin 3T-3700 3L-3800 Series.jpg

3T-3700/3L-3800 Series

  • Manufacturer: Marwin
  • Description: 3-way standard port stainless steel ball valve, 4 seated T port (3T-3700) or L port (3L-3800), threaded-in end caps, ISO 5211 actuator mounting pad, locking handle.
  • Sizes: 1/4" to 2"
  • Port: Standard port
  • Pressure: Up to 800 psi
  • Temperature: -20 F to +450 F
  • Body: Stainless Steel
  • Trim: Stainless Steel
  • Seat: RPTFE
  • End Connections: NPT
  • Options: L or T port, automation
Marwin KC Series Trunnion.jpg

KC Series Trunnion

  • Manufacturer: Marwin
  • Description: API 6D, Class 150-2500 Trunnion type
  • Sizes: 1/2 to 56"
  • Port: Full and Standard port
  • Pressure: Up to 6,000 psi
  • Temperature: -49 F to +500 F
  • Body: Stainless Steel or Carbon Steel
  • Trim: Stainless Steel
  • Seat: RPTFE, Nylon, Peek
  • End Connections: Various