Praher S4 Series Laboratory Ball Valves

Lock and meter ring enable this ball valve to be positioned in several different locking modes while providing an additional safety feature against unintentional valve activation.

  • PVC or PVDF
  • EPDM or Viton™ O-rings
  • Ball seating joint: PTFE (Teflon™)
  • Lightweight
  • Low operating forces
  • Compact construction
  • Enables locking against unauthorized operation
  • Maximum pressure: 145 psi @ 73°F
  • Temperature range: 32°F to 140°F (PVC) & -40 to 248°F (PVDF)
  • Connections: hose nozzle, double nipple & plug
Item # Description Catalog Pg. Price Add to Cart
1/4" MIP x FTP PVC Valve with EPDM O-rings & No Fitting
Item 21086
23/Each
Save 5% when you buy 5+
Save 10% when you buy 10+
Save 15% when you buy 30+
P-475
23/Each
1/4" MIP x FTP PVC Valve with EPDM O-rings & Hose Barb
Item 21087
27.58/Each
Save 5% when you buy 5+
Save 10% when you buy 10+
Save 15% when you buy 30+
P-475
27.58/Each
1/4" MIP x FTP PVC Valve with  Viton™ O-rings & Hose Barb
Item 21088
33.63/Each
Save 5% when you buy 5+
Save 10% when you buy 10+
Save 15% when you buy 30+
P-475
33.63/Each
1/4" MIP x FTP PVDF Valve with Viton™ O-rings & Hose Barb
Item 21089
86.4/Each
Save 5% when you buy 5+
Save 10% when you buy 10+
Save 15% when you buy 30+
P-475
86.4/Each