IS-3WF Features and Options
  • Full port stainless steel multi-port ball valve
  • 1/2" through 4" with 150# ANSI flanged ends
  • RTFE seats and seals for temperature ratings from -40 to +450 ºF
  • ISO mounting pad for direct mount actuation
  • 4-seat design, belleville washers and adjustable packing for high cycle applications
  • L-port and T-port 3-way configurations
  • Pneumatic or electric actuators
  • Factory assembled and tested
  • Large inventory for same day shipment on many models
  • Limit switches, modulating positioners, NAMUR solenoids and many other custom options
Unit of Measure
With 120VAC Electric Actuator
1/2" IS-3WF-05-100-E-A-4
3/4" IS-3WF-07-200-E-A-4
1" IS-3WF-10-200-E-A-4
1-1/4" IS-3WF-12-300-E-A-4
1-1/2" IS-3WF-15-400-E-A-4
2" IS-3WF-20-675-E-A-4
2-1/2" IS-3WF-25-1000-E-A-4
3" IS-3WF-30-1500-E-A-4
4" IS-3WF-40-2000-E-A-4
With Double Acting Pneumatic
1/2" IS-3WF-05-52-DA-PN
3/4" IS-3WF-07-52-DA-PN
1" IS-3WF-10-52-DA-PN
1-1/4" IS-3WF-12-63-DA-PN
1-1/2" IS-3WF-15-75-DA-PN
2" IS-3WF-20-75-DA-PN
2-1/2" IS-3WF-25-115-DA-PN
3" IS-3WF-30-115-DA-PN
4" IS-3WF-40-115-DA-PN
With Spring Return Pneumatic
1/2" IS-3WF-05-52-SR-PN
3/4" IS-3WF-07-63-SR-PN
1" IS-3WF-10-75-SR-PN
1-1/4" IS-3WF-12-75-SR-PN
1-1/2" IS-3WF-15-100-SR-PN
2" IS-3WF-20-115-SR-PN
2-1/2" IS-3WF-25-125-SR-PN
3" IS-3WF-30-160-SR-PN
4" IS-3WF-40-160-SR-PN
Part Number Note Choose "L" for L-port configuration or "T" for T-port configuration.