Chicago Valves Series 17 SS 316 Class 150 Flanged 3-Way T-Port Ball Valve (1/2" - 4")
1766MTT611
      Chicago Valves Series 17 SS 316 Class 150 Flanged 3-Way T-Port Ball Valve (1/2" - 4")
      Chicago Valves Series 17 SS 316 Class 150 Flanged 3-Way T-Port Ball Valve (1/2" - 4")
      Chicago Valves Series 17 SS 316 Class 150 Flanged 3-Way T-Port Ball Valve (1/2" - 4")
      Chicago Valves Series 17 SS 316 Class 150 Flanged 3-Way T-Port Ball Valve (1/2" - 4")
      Chicago Valves Series 17 3-Way T-Port Ball Valve | Buy
      Chicago Valves Series 17 SS 316 Class 150 Flanged 3-Way T-Port Ball Valve (1/2" - 4") Chicago Valves Series 17 SS 316 Class 150 Flanged 3-Way T-Port Ball Valve (1/2" - 4") Chicago Valves Series 17 SS 316 Class 150 Flanged 3-Way T-Port Ball Valve (1/2" - 4")

      The Chicago Valves Series 17 is a high-performance, T-port 3-way ball valve allowing for versatile flow-path arrangements from 90° to 180°.  The series 17 is engineered for precise flow control in demanding industrial environments. Stainless Steel Body (316 SS), ANSI 150 Flanged.  Features an elevated mounting pad that allows in-line adjustment of stem packing without removing the actuator or handle, minimizing downtime and simplifying maintenance.

      The use of TFM seats provides enhanced thermal stability and a longer cycle life compared to standard PTFE. Other features include a Maximum Pressure of 600 CWP, blowout-proof, live-loaded stem for maximum safety and durability, temperatures ranging from -50°F to 500°F (-46° to 260° C).

      Available in sizes from 1/2" to 4".

      Chicago Valves
      $734.14
      $1,034.00
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      Free Shipping 3-5 days Order before 11:00 on Friday and receive it between 6/10/26 and 6/12/26 with Free Shipping 3-5 days

      Delivery Options
      Carrier Description Estimated Delivery
      Free Shipping 3-5 days Free Shipping 3-5 days

      6/10/26 - 6/12/26

      UPS Ground over 5 pounds 5 to 6 days Transit

      6/10/26 - 6/15/26

      UPS 3 bus. days Ships same or next day 3 bus-days Same day/next Order before 10:30 EST (Valve combo + 2)

      6/10/26 - 6/11/26

      UPS 2 bus. days Ships same day 2 bus-days, leaves WH same day if Order up to 10:30 EST

      6/9/26 - 6/10/26

      UPS Next Day - 1 business Day Ships same day except valve/act combo + 2 (Order before 10:30 EST)

      6/8/26 - 6/9/26

      LTL Freight Over 70lbs FREE 4-8 Bus. Days

      6/11/26 - 6/17/26

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      • The Chicago Valves Series 17 T-Port Stainless Steel ANSI 150 Flanged ball valve specifications:

        Valve Specification
        • Body: 316 STAINLESS STEEL - ASTM A351
        • Live loaded Stem
        • Chevron stem Packing
        • Sizes 1/2" to 2": Full Port Design
        • Sizes 2 1/2" to 4": Standard Port
        • Trunnion Support Ball: Sizes 3" and 4"
        • 4 Seat Design
        • Lockable Handle
        • ISO 5211 Direct Mount Mounting Pad
        • Maintenance-Friendly Design: The Series 17 features an elevated ISO 5211 mounting pad, allowing operators to adjust the stem packing gland while the valve is in full service. This eliminates costly downtime by allowing seal maintenance without the need to remove actuators or handles.
        • Premium TFM™ Seats: The Series 17 comes standard with TFM seats, providing a lower coefficient of friction and superior resistance to "cold flow" compared to traditional PTFE. This ensures a bubble-tight shutoff, lower operating torque for automation, and an extended service life in high-cycle industrial applications.
        • Made in Thailand 
        Options
        • The Series 17 is available in SW or Threaded (NPT) up to 2".
        • The Series 17 Flanged is available in Class 150 and Class 300
        • Also available in L Port configuration
        • Choose from (4) T-Port at 90° and (4) T-Port at 180°.  
        Summary Specifications of Chicago Valves Series 17
        Size 1/2" 3/4" 1" 1 1/2" 2" 2 1/2" 3" 4"
        T Port Cv Factor 13 22 35 85 160 267 365 649
        L Port Cv Factor 8 13 21 49 93 154 211 375
        Max. Torque Class 150 (TFM Seat) 115 165 315 540 810 1480 1850 2500
        Max. Torque Class 300 (TFM Seat) 160 190 350 650 890 1650 2200 3000
        Port: Full/Standard Full Full Full Full Full Standard Standard Standard
        Weight T Port ANSI 150 (lbs) 3.74 4.12 5.89 12.47 19.43 29.51 43.41 62.33

      • Chicago Valves
        1766MTT611

        Data sheet

        Valve Type
        Wafer Ball Valve
        Valve Size
        .5 (1/2") .75 ( 3/4") 1" 1.5 (1 1/2") 2" 2.5 (2 1/2") 3" 4"
        Valve Temperature Range
        -50° to 500° F (°C -46 to 260)
        Valve Body Material
        Stainless Steel ASTM 316
        Valve Body Style
        Full Port Standard Port
        Valve Connection
        Class 150 Flanged
        Valve PSI
        285
        Valve Configuration
        3-way T Port
        Valve Seat
        TFM-MPTFE
        Warranty
        1 year
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