Chicago Valves HP79 SS 3-Piece Full Port Ball Valve – FNPT, API 608 ISO 5211 Direct Mount - 1/4" to 2"
HP79666TE
      Chicago Valves HP79 SS 3-Piece Full Port Ball Valve – FNPT, API 608 ISO 5211 Direct Mount - 1/4" to 2"
      Chicago Valves HP79 SS 3-Piece Full Port Ball Valve – FNPT, API 608 ISO 5211 Direct Mount - 1/4" to 2"
      Chicago Valves HP79 SS 3-Piece Full Port Ball Valve – FNPT, API 608 ISO 5211 Direct Mount - 1/4" to 2"
      Chicago Valves HP79 SS 3-Piece Full Port Ball Valve – FNPT, API 608 ISO 5211 Direct Mount - 1/4" to 2"
      Chicago Valves HP79 SS 3-Piece Full Port Ball Valve – FNPT, API 608 ISO 5211 Direct Mount - 1/4" to 2"
      Chicago Valves HP79 Stainless 3-Pc Ball Valve - API 608 - 1/4" - 2"
      Chicago Valves HP79 SS 3-Piece Full Port Ball Valve – FNPT, API 608 ISO 5211 Direct Mount - 1/4" to 2" Chicago Valves HP79 Delrin Torque Chicago Valves HP79 PEEK Torque Chicago Valves HP79 SS 3-Piece Full Port Ball Valve – FNPT, API 608 ISO 5211 Direct Mount - 1/4" to 2"

      The Chicago Valves Series HP79 is a high-pressure API 608 three-piece, 2-way full port ball valve designed for demanding industrial applications. Manufactured from corrosion-resistant 316 stainless steel, it features an elevated mounting pad for in-line stem packing adjustment without removing the actuator or handle. Available with DELRIN or PEEK seats and FNPT connection.

      The HP79 includes a blowout-proof stem, reinforced stem packing, investment cast body construction, and an ISO direct mounting pad for actuator automation.

      FNPT threaded ends conform to ASME B1.20.1 for secure installation.

      Designed to API 608 standards, it offers dependable quarter-turn shutoff with pressure ratings up to 3200 PSI and temperatures from -50° to 600°F (-46° to 316°C).

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

      Chicago Valves
      $214.42
      $310.75
      Save 31%
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      FREE Shipping Order before 11:00 on Friday and receive it between 6/10/26 and 6/12/26 with FREE Shipping

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

      6/10/26 - 6/12/26

      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

      Carrier: FREE Shipping

      Description: 3-5 days

      Estimated delivery:
      6/10/26 - 6/12/26

      Carrier: UPS 3 bus. days Ships same or next day

      Description: 3 bus-days Same day/next Order before 10:30 EST (Valve combo + 2)

      Estimated delivery:
      6/10/26 - 6/11/26

      Carrier: UPS 2 bus. days Ships same day

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

      Estimated delivery:
      6/9/26 - 6/10/26

      Carrier: UPS Next Day - 1 business Day

      Description: Ships same day except valve/act combo + 2 (Order before 10:30 EST)

      Estimated delivery:
      6/8/26 - 6/9/26

      Carrier: LTL Freight Over 70lbs FREE

      Description: 4-8 Bus. Days

      Estimated delivery:
      6/11/26 - 6/17/26

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      • The Chicago Valves Series HP79 High pressure Stainless Steel 316 API 608 2-way FNPT ball valve specifications:

        Valve Specification
        • Body: 316 Stainless Steel - ASTM A351
        • End Cap Material: ASTM A351 CF8M stainless steel
        • Center Section: Investment cast stainless steel
        • Stem Material: 316 stainless steel
        • Ball Material: 316 stainless steel
        • Gland Nut Material: 300 Stainless steel
        • Locking Handle Material: Steel with protective coating
        • Body seal: TFM
        • Outer body seal: TFM Graphite ®
        • High Cycle Stem Packing
        • Heavy Duty Stem design
        • Fully Encapsulated dual body seal
        • Integral Direct Mounting Pad ISO 5211 
        • Blowout-proof stem
        • Adjustable stem packing
        • High cycle life
        • Lockable Handle
        • Made in Thailand, assembled and tested in USA.
        • Also available in Carbon Steel
        Maintenance-Friendly Design
        • The HP79’s heavy-duty 3-piece construction allows for easier inline maintenance, seat replacement, and valve servicing without removing the complete valve from the piping system, helping reduce downtime in demanding industrial applications.
        Options
        • The Series 79 is also available in SW or Threaded (SW) and carbon steel.
        • Stem packing:  Choice between Graphite (STD) and XN Carbon Filled TFM® (Is a proprietary, high-performance soft seat material designated by Chicago Valves for severe industrial applications. It is a composite material made by blending second-generation modified PTFE (TFM) with a reinforcing carbon-graphite filler. Bridges the performance gap between standard soft plastics like pure Teflon and high-cost rigid materials like PEEK or metal seats)
        • The Series 79 Offers Delrin or PEEK seats
        • Chicago Series 70 offers the same options, in standard port
        Summary Specifications of Chicago Valves Series HD79
        Size 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2"
        CV (GPM) 13 15 40 70 120 240 400
        ISO 5211 F03 F04 F04 F07 F07 F07 F07 F07
        Torque (LBF-In) Delrin 60-91 60-91 91-140 140-225 180-320 275-505 390-810 650-1400
        Torque (LBF-In) PEEK 79-110 79-110 120-180 140-240 190-390 280-610 400-1000 600-2000
        Pressure PSI (approx) 3200 3200 3200 3000 2500 2100 2000 2000
        Weight (lbs) 1.9 1.9 2.4 3.5 6.4 8.9 12.8 18.75

      • Chicago Valves
        HP79666TE

        Data sheet

        Valve Type
        Ball Valve
        Valve Size
        .5 (1/2") .25 (1/4") .75 ( 3/4") .375 (3/8") 1" 1.5 (1 1/2") 1.25 (1 1/4") 2"
        Valve Temperature Range
        -50° to 600°F (°C -46 to 316)
        Valve Body Material
        Stainless Steel ASTM 316
        Valve Body Style
        Full Port
        Valve Connection
        FNPT
        Valve PSI
        3200
        Valve Configuration
        2-Way
        Valve Seat
        DELRIN PEEK
        Warranty
        1 year
        Valve Standards
        API 608 ASME B1.20.1 ISO 5211
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