Flanged Ball Valves

Marwin 2000 Series.jpg

2000 Series

  • Manufacturer: Marwin
  • Description: Cost effective Class 150 flanged end ball valves, uni-body design and split body design anti-static stem and ISO 5211 actuator mounting pad, locking handle.
  • Sizes: Class 150. 1" to 4" Standard port; 1/2" to 6" Full port
  • Port: Full and Standard port
  • Pressure: Up to 285 psi (CL 150)
  • Temperature: -20 F to +400 F (RPTFE Seats)
  • Steam pressure Class 150: Up to 175 psi (RPTFE seats)
  • Body: Carbon Steel and Stainless Steel
  • Trim: Stainless Steel
  • Seat: RPTFE (std.), PTFE, CRPTFE, UHMWPE
  • End Connections: Class 150 RF
  • Options: Seat and packing materials, special service preparation, vented ball, steam jacket, limit switches, gear operator, automation
Marwin 5000-6000 Series.jpg

5000/6000 Series

  • Manufacturer: Marwin
  • Description: High performance PAI 607 fire safe, Class 150 and 300 flanged end ball valves, uni-body design (standard port), split body design (full port), anti-static stem, actuator mounting pad, available in special alloys and designs only.
  • Sizes: 1/2" to 10" Standard port; 1/2" to 8" Full port
  • Port: Full and Standard port
  • Pressure: Up to 285 psi (CL 150); Up to 740 psi (CL 300)
  • Temperature: -20 F to +475 F (CRPTFE Seats)
  • Steam pressure Class 150: Up to 200 psi (RPTFE seats)
  • Steam pressure Class 300: Up to 250 psi (RPTFE seats); up to 300 psi (CRPTFE seats)
  • Body: WCB/A105, CF8M/316SS, CF3M/316L, Alloy 20, Bronze, Duplex, Hastelloy B and C, Monel, 254 SMO, Titanium and other alloys
  • Trim: 316SS, 316L SS, 17-4PH SS, Hastelloy C, Monel, or match body alloy
  • Seat: RPTFE (std.), PTFE, CRPTFE, UHMWPE, Kel-F (uni-body design), PEEK (uni-body design)
  • End Connections: Class 150 RF and Class 300 RF special facings
  • Options: Seat and packing materials, flange facings, alloys, NACE, vented ball, special service preparation, locking device, limit switch, fusible link, gear operator, automation
Marwin 5801 Series.jpg

5801/6801 Series

  • Manufacturer: Marwin
  • Description: API 607 fire safe, Class 150 and 300 flanged end ball valves, split body design, anti-static stem, live loaded packing, ISO 5211 actuator mounting pad.
  • Sizes: 1/2" to 10" Standard port (5801 Series)
  • Sizes: 1/2" to 8" Full port (5801/6801 Series)
  • Port: Full and Standard port
  • Pressure: Up to 285 psi (CL 150); Up to 740 psi (CL 300)
  • Temperature: -20 F to +475 F (CRPTFE Seats)
  • Steam pressure Class 150: Up to 200 psi (RPTFE seats); up to 300 psi (CRPTFE seats)
  • Steam pressure Class 300: Up to 250 psi (RPTFE seats); up to 300 psi (CRPTFE seats)
  • Body: Carbon Steel and Stainless Steel
  • Trim: Stainless Steel
  • Seat: RPTFE (std.), PTFE, CRPTFE, UHMWPE
  • End Connections: Class 150 RF and Class 300 RF
  • Options: Seat and packing materials, NACE, vented ball, drain tap, special service preparation, locking device, steam jacket, limit switches, fusible link, gear operator, automation