Chicago Valves HP70 SS 3-Piece Standard Port Ball Valve – Threaded SW, API 608 ISO 5211 Direct Mount - 1/2" to 2 1/2"
HP70-666TSW
      Chicago Valves HP70 SS 3-Piece Standard Port Ball Valve – Threaded SW, API 608 ISO 5211 Direct Mount - 1/2" to 2 1/2"
      Chicago Valves HP70 SS 3-Piece Standard Port Ball Valve – Threaded SW, API 608 ISO 5211 Direct Mount - 1/2" to 2 1/2"
      Chicago Valves HP70 SS 3-Piece Standard Port Ball Valve – Threaded SW, API 608 ISO 5211 Direct Mount - 1/2" to 2 1/2"
      Chicago Valves HP70 SS 3-Piece Standard Port Ball Valve – Threaded SW, API 608 ISO 5211 Direct Mount - 1/2" to 2 1/2"
      Chicago Valves HP70 SS 3-Piece Standard Port Ball Valve – Threaded SW, API 608 ISO 5211 Direct Mount - 1/2" to 2 1/2"
      Chicago Valves HP70 Stainless 3-Pc Ball Valve - API 608 - 1/2" - 2 1/2"
      Chicago Valves HP70 SS 3-Piece Standard Port Ball Valve – Threaded SW, API 608 ISO 5211 Direct Mount - 1/2" to 2 1/2" Chicago Valves HP79 Delrin Torque Chicago Valves HP79 PEEK Torque Chicago Valves HP70 SS 3-Piece Standard Port Ball Valve – Threaded SW, API 608 ISO 5211 Direct Mount - 1/2" to 2 1/2"

      The Chicago Valves Series HP70 is a high-pressure API 608 three-piece, 2-way standard port ball valve designed for demanding industrial and process 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 Threaded by SW (Socket Weld) connections.

      The HP70 includes a blowout-proof stem, reinforced stem packing, investment cast body construction, and an ISO direct mounting pad for actuator automation. provides dependable quarter-turn shutoff with pressure ratings up to 3200 PSI and temperatures from -50°F to 600°F (-46°C to 316°C).

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

      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 HP70 High pressure Stainless Steel 316 Standard Port ball valve API 608 2-way threaded by SW connection 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 HP70’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 70 is also available in NPT or SW (Socket Weld) 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 70 Offers Delrin or PEEK seats
        Summary Specifications of Chicago Valves Series HD70
        Size 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 2 1/2"
        CV (GPM) 13 15 40 70 120 240 400
        ISO 5211 F03 F04 F07 F07 F07 F07 F07
        Torque (LBF-In) Delrin 60-91 90-140 150-230 175-330 275-500 370-810 1000-1400
        Torque (LBF-In) PEEK 79-110 110-190 140-250 195-390 290-520 405-1000 1100-3010
        Pressure PSID (approx) 2000 2000 2000 2000 2000 2000 1500
        Weight (lbs) 1.9 2.5 3.7 7 9.25 18.75 19.3

      • Chicago Valves
        HP70-666TSW

        Data sheet

        Valve Type
        Ball Valve
        Valve Size
        .5 (1/2") .75 ( 3/4") 1" 1.5 (1 1/2") 1.25 (1 1/4") 2" 2.5 (2 1/2")
        Valve Temperature Range
        -50° to 600°F (°C -46 to 316)
        Valve Body Material
        Stainless Steel ASTM 316
        Valve Body Style
        Standard Port
        Valve Connection
        Threaded by SW
        Valve PSI
        3200
        Valve Configuration
        2-Way
        Valve Seat
        DELRIN PEEK
        Warranty
        1 year
        Valve Standards
        API 608 ISO 5211
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