All Products

2FII Bonded Seat Butterfly Valve

  • Available in sizes 3 through 20 inches
  • Conforms to AWWA C504, Class 150B
  • Bonded seat -in-body
  • Manual, Cylinder and Motor Actuation



Series 396/397

  • Sizes 2" - 48"
  • Cast Iron Wafer or Lug Body
  • Stainless Steel Stem



Groundhog Buried Service Rubber Seated Butterfly Valve

  • Available in sizes 4 though 72 inches
  • Meets and exceeds AWWA Standard C-504
  • Seat-on-body design
  • Available in flanged and mechanical joint ends



HP-250 Butterfly Valve, 250# Flanged Ends

  • Available in sizes 6" - 48"
  • AWWA Class 250B
  • Cast Iron Valve Body/Cast Iron or Ductile Iron Disc



RD-Series™ Check Valve

  • Sizes 2 – 24 inches to 250 psi
  • Ductile iron body
  • Buna-N encapsulated steel disc
  • 45° non-slam seat



Cone Valve

  • Available in sizes 8 through 48 inches
  • Class 125 and 250 flanges
  • Ductile iron body
  • Metal-to-metal seats



Wafer Check Valve

  • Sizes 3 – 12 inches to 200 psi
  • Cast iron body
  • Stainless steel disc
  • Round port
  • Outside lever and weight standard



Sleeve Valve

  • Energy Dissipator
  • Available in sizes 12 inches and larger
  • 304 or 316 stainless steel sleeve
  • Stainless steel gate with Nitronic 60 inserts



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Worm Gears

  • High Mechanical Advantage
  • Hand Wheel or Buried Service Nut option available
  • Self-locking / High Efficiency



Compact Controllable Energy Dissipater (CCED)




    Series 100/200 Rubber Seated Butterfly Valve

    • Sizes 2" - 48"
    • Cast Iron Wafer or Lug Body
    • Stainless Steel Stem



    Back Up Power Supply System

    • Back up power supply for valve acuation
    • Inverter system that stores energy in a sealed maintenance free battery
    • Can be used with ALL Pratt Control Systems



    Multiport Plug Valve

    • Sizes 3" through 16”
    • Ductile iron plug
    • Cast iron valve body



    Double Disc Check Valve

    • Sizes 2 – 24 inches to 200 psi
    • Cast iron body
    • Stainless Steel discs
    • Resilient body seats



    Metal Seated Ball Valve

    • Available in sizes 6 though 48 inches
    • ANSI B16.1, CL.125 or CL.250
    • Single or double seated
    • 150, 250 or 300 psig pressure ratings



    Ballcentric Plug Valve

    • Sizes 1/2" through 36”
    • Welded nickel body seat
    • Cast iron valve body



    MDT Buried Service Actuator

    • Minimizes water hammer
    • Up to 450 ft. lbs. of input torque
    • Exceeds AWWA C504 requirements



    Rectangular Rubber Seated Butterfly Valves

    • Available in sizes 1' x 1' up to 16' x 16'
    • Rubber seat-in-body
    • Three or four sides
    • Weld, Flanged or Jack Bolt end configurations



    Pk Posi-Loc

    • Positive Lock
    • Stainless Steel Wetted Parts
    • Externally Engaged



    Triton Rubber Seated Butterfly Valve

    • Available in sizes 24 through 162 inches
    • Conforms to AWWA C504
    • Rubber seat-in-body configuration
    • Available in flanged and mechanical joint ends



    Cylinder

    • Impact resistant cylinder barrel
    • Corrosion resistant
    • Minimizes water hammer



    Positron II & III

    • Quarter Turn applications
    • Certified for severe service applications



    UL Style G Post

    • Wrench handle shear pin construction
    • Easy installation



    Check-Mate

    • Minimizes hydraulic shock during pump start/stop cycle
    • Pump check closure during emergency shut-down due to power failure or operational signal
    • Fluid control during pump start/stop cycles
    • Isolation when not in service



    MKII Butterfly Valve

    • Available in sizes 3 through 20 inches
    • Conforms to AWWA C504, Class 150B
    • Wafer type
    • 150 psig



    Energy Dissipating Fixed Cone Valve

    • Available in 6 inches and larger
    • Welded steel or stainless steel construction
    • Nitronic 60 metal-to-metal drip tight seal
    • Available with or without hood



    Dedicated Repair Facility

      With over 35 years of experience, Henry Pratt's Hammond Plant specializes in the repair and refurbishment of both Industrial, Nuclear and AWWA valves. We can even repair or refurbish our competitors' valves! Repair services include:
    • Valve repair capabilities 3” to 168”
    • Valve types include AWWA, butterfly, gate, globe, control, safety relief, rectangular, and nuclear
    • Repair and refurbish competitors' valves
    • Field Service Technicians
    • In-line field repairs with fully equipped mobile unit
    • In-line safety relief valve testing
    • Testing for water, steam and air applications
    • Certified welding to A.S.M.E. specifications



    Series 8001 Lever & Weight or Spring

    • Available in sizes 2” – 72”
    • Meets AWWA C508 Standard
    • Cast iron body
    • Horizontal or Vertical installation
    • Bronze-Bronze, Bronze-Buna, SS-Buna seats available



    HP350

    • Flanged ends available in sizes 6 through 48 inches
    • Mechanical joint ends available in sizes 6 through 24 inches
    • ANSI 250# with 250 drilling
    • 350 psi
    • 525 shell test



    Compact Wafer-Silent Check Valve

    • Sizes 2 – 12 inches to 150 psi
    • Cast iron wafer
    • Stainless Steel disc (center-guided)
    • Stainless steel spring



    Series 9001 3 Stage Oil Decelerator Lever & Weight or Spring

    • Available in sizes 3” – 72”
    • Rated for 150psi and 175psi working pressure
    • Available in ductile iron for high pressure applications
    • Meets AWWA C508 Standard



    Series 8501 Air Cushion Lever & Weight or Spring

    • Available in sizes 3” – 34”
    • Ductile iron body, cover, and disc
    • Stainless Steel to Buna Seat
    • Meets AWWA C508 Standard
    • Rated for 350psi working pressure



    Electro-Check

    • Ice cube type relays for easy replacement
    • Solid state timing relays for long life
    • Flashing alarm lights provide high visibility



    Series 1200 Nuclear Valve

    • Available in sizes 6 through 48 inches
    • Specific for air
    • ASME Class 2 & 3
    • ANSI 150#



    Tilting Disc Check Valve

    • Available in sizes 6 through 60 inches
    • Ductile iron body, disc and cover
    • Bronze disc and body seat rings
    • Stainless steel hinge pin
    • Rated working pressure is 300 psi



    High Pressure Accumulator System

    • Isolation valves on each accumulator for easy servicing
    • System remains operational while an accumulator is serviced
    • 10 micron return line filter to protect components
    • NEMA 3R electrical cabinet



    Nuclear Valve Services

      Whether you require spare parts, replacement valves, or just sound advice, Pratt is ready to respond. Our in-house Nuclear Aftermarket Department and outside sales force provide superior service nationwide. Nuclear repair and upgrade services are available for:
    • Resilient Seated Butterfly Valve
    • Ball Valves
    • Gate Valves
    • Safety Relief Valves
    • Control Valves
    • Actuators



    Valve Accessories

    • Diviner Floorstands
    • Torque Guards
    • Position Indicators



    Series 9001 COH Air/Oil Cushion SS, Lever & Weight or Spring

    • Available in sizes 3” – 72”
    • Meets AWWA C508 Standard
    • Horizontal or Vertical installation
    • Lever and weight installation on either side
    • 316 Stainless Steel body seat
    • Cover bolts, seat holder bolts, seat holder, stopper are 304SS



    SA-Series™ Check Valve

    • 6" size
    • Ductile iron body
    • EPDM encapsulated steel disc
    • 45° non-slam seat



    Series 1100 Nuclear Valve

    • Available in sizes 6 through 36 inches
    • Specific for water
    • ASME Class 2 & 3
    • ANSI 150#



    Rubber Seated Ball Valve

    • Available in sizes 4 though 60 inches
    • Conforms to AWWA C-504
    • Single or double seated
    • 150 and 300 psi pressure ratings



    MDT Manual Handwheel, Chainwheel or Nut Actuator

    • Minimizes water hammer
    • Up to 450 ft. lbs. of input torque
    • Exceeds AWWA C504 requirements



    IBV - Indicating Butterfly Valve

    • Detachable operating crank
    • Flanged, Mechanical Joint, and Wafer Style



    Post Indicating Valve Assembly

    • Foolproof valve position indication
    • Detachable operating crank



    Low Pressure Accumulator System

    • System supply isolation valve provided for additional plant safety
    • Low oil level switch in sump tank locks out pumps
    • Low pressure switch lights control alarms
    • NEMA 12 electrical control cabinet



    Series 1400 Nuclear Valve

    • Available in sizes 3 through 24 inches
    • Specific for water
    • ASME Class 2 & 3
    • ANSI 150#



    Valve Refurbishment

      Henry Pratt can rebuild most existing AWWA butterfly valves and C507 ball valves and make them function as brand new. We stand behind our work by providing a new valve warranty with every valve refurbishment. Replacement parts are available for both past and present designs for every Henry Pratt valve. We pride ourselves on working well under pressure to meet out customers' deadlines, especially in critical plant outage situations.



    MOV Upgrade Capabilities

      Pratt also performs EPRI based modifications that are consistent with the Performance Prediction Program. MOV upgrade capabilities include:
    • EPRI Modifications
    • Certified Hardfacing
    • Heat Treating and NDE
    • MPR Formatted Documentation
    • Reverse Engineering



    Series 400

    • Sizes 2" - 48"
    • Carbon Steel or Stainless Steel body
    • Stainless Steel Disc



    Globe Style Check Valve

    • Sizes 2 – 24 inches to 200 psi
    • Cast iron globe
    • Stainless Steel disc (center-guided)
    • Stainless steel spring



    American Society of Mechanical Engineers (ASME)

    • Certificate of Authorization



    Series 9001 Lever and Weight or Spring

    • Available in sizes 3” – 72”
    • Available in ductile iron for high pressure applications
    • Meets AWWA C508 Standard
    • Field convertible to air or oil systems



    Series 9001 Air Cushion Lever & Weight or Spring

    • Available in sizes 3” – 72”
    • Adjustable speed control
    • Meets AWWA C508 Standard
    • Cast iron body
    • Totally enclosed all-bronze air cushion



    Series 9001 Oil Decelerator Lever & Weight or Spring

    • Available in sizes 3” – 72”
    • 100% oil controlled system
    • Adjustable speed control
    • Meets AWWA C508 Standard



    HP250II™

    • Available in sizes 3" - 20" Bonded Seat
    • Available in sizes 24" - 48" E-Lok Seat
    • AWWA Class 250B
    • Ductile Iron Valve Body and Disc



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