Check Valves

  • Features:

    • Grooved End Swing Check Valves are compact check valves with end connection compliant with AWWA C606 standard.

    • Connection compatible with Victaulic joints.

    • High strength ductile iron body used for lowering the weight and improving long term durability.

    • All iron parts are coated inside & outside with fusion bonded epoxy for corrosion resistance per AWWA C550.

    • Bronze Seat Ring reduces wear and tear.

    • Plug on the body for bypass, draining and cleaning.

    • Check valve conforms to the re quirements of UL 312 & FM class 1210.

    • NSF61 certified valve available as option.

  • Features:

    • The ball moves fully out of the flow path to reduce head loss.

    • High strength ductile iron body used for lowering the weight and improving long term durability.

    • All iron parts are coated inside & outside with fusion bonded epoxy for corrosion resistance per AWWA C550.

    • Valves can be installed in the horizontal or vertical position.

    • Top cover provides access to the inside of the valve without removal from the pipe line.

    • A wash out plug can be added upon request to allow for cleaning and maintenance operation.

  • Features:

    • The short face to face dimension and compact design of the Dual Flap Check Valve allows easy installation and service in tight spaces.

    • Spring assisted quick closure allows for better dynamic behavior and prevents water hammer.

    • The resilient seating and springs provide perfect tightness even at low differential pressure.

    • High strength ductile iron body used for lowering the weight and improving long term durability.

    • All iron parts are coated inside & outside with fusion bonded epoxy for corrosion resistance per AWWA C550.

    • Valves can be installed in the horizontal or vertical position.

    • ANSI Class 125 and ANSI Class 150 dimensions.

    • NSF61 certified valve.

  • Features:

    • Double flange design, the disc is composed of CS plate, steel bar shaft and nylon reinforced fabric.

    • The disc is totally encapsulated in NBR rubber for superior sealing and corrosion resistance.

    • Nylon fabric are inserted into the disc for strengthening and preventing it from cracking and breaking during operations.

    • Much shorter strike to minimize water hammer and water slamming.

    • The flap disc rises above the flow profile reducing possible wear and damage.

    • All iron parts are coated inside & outside with fusion bonded epoxy for corrosion resistance per AWWA C550.

    • Simple design, top entry cover allows for access for cleaning, replacement and maintenance easy.

    • Valve certified NSF61 for Drinking Water and NSF372 for Lead Content.

  • Features:

    • High strength ductile iron body used for lowering the weight and improving long term durability.

    • Advance dynamic design of single body with diffuser provides streamline flow and assures lower head loss.

    • One of the lowest head loss check valve, resulting in savings towards power costs, valve disc with shorter plunger and spring reverse faster than most of check valve.

    • All iron parts are coated inside & outside with fusion bonded epoxy for corrosion resistance per AWWA C550.

    • Bronze bushing reduce wear and tear.

    • Hydrodynamic design with spring ensures non-slamming and prevents water hammer.

    • Stainless steel spring hidden in the diffuser and protected while valve is in operation.

    • Disc will positively close before reverse flow, and maximize the closing speed up to 0.2 sec.

    • Installation can be vertical / horizontal / inclined.

    • F/F comply with EN 558-1 Series 14.

    • Valves are certified NSF61 for Drinking Water and NSF72 for Lead Content.

  • Features:

    • Swing Check Valves are fully compliant with AWWA C508 ad MSS SP71 standards.

    • High strength ductile iron body used for lowering the weight and improving long term durability.

    • All iron parts are coated inside & outside with fusion bonded epoxy for corrosion resistance per AWWA C550.

    • Available with either metal seat or resilient seat.

    • Bronze Seat Ring reduces wear and tear.

    • Valve shall be installed in the horizontal position due to gravity operation of the disc.

    • Simple design, top entry cover allows for access for cleaning, replacement and maintenance easy.

    • NSF61 certified valve.

  • Features:

    • Swing Check Valves are fully compliant with AWWA C508 ad MSS SP71 standards.

    • High strength ductile iron body used for lowering the weight and improving long term durability.

    • All iron parts are coated inside & outside with fusion bonded epoxy for corrosion resistance per AWWA C550.

    • Available with either metal seat or resilient seat.

    • Bronze Seat Ring reduces wear and tear.

    • Valve shall be installed in the horizontal position due to gravity operation of the disc.

    • Installation in vertical position possible on request

    • Simple design, top entry cover allows for access for cleaning, replacement and maintenance easy.

    • NSF61 approved material available as option.