CASCADE PLC - Cascade Clamps UK Ltd, Suppliers and Manufacturers of pipe fittings to the water & gas industry.
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​ERK TILTING DISC CHECK VALVE


​​A key component of the ERHARD ERK tilting disc check valve is a valve disc which has a freely oscillating, flow-facilitating design with double eccentricity support. The shafts are in maintenance-free, self-lubricating friction bearings, and the shaft has maintenance-free seals. A rolled up, solid body seat ring made of stainless steel, and a disc seat ring which is additionally provided with an elastic fine seal, provide perfect sealing

The ERHARD ERK check  valve is designed for medium water, from DN600 also suitable for sewage, and is designed in a short face-to-face length. With nominal diameters ranging from DN150 to DN1000 and pressure ratings ranging from PN10 to PN25, as well as numerous options, the ERHARD ERK tilting-disc check valve provides a solution that can be individually adapted, even for special applications. For accident prevention in the swing area of the lever a protective cage is available. For an legal back-flow, for delayed smooth closing  or opening and to avoid pressure shock  a damping device, weight-loaded hydraulic actuator, is available. To improve  the economics of the plant,  a pneumatic fill opening device is available too.
Technical Specifications
  • DN150 - 1400 
  • PN10 - 25 
  • Body: EN-JS1025, EN-JS1030 
  • Coating: Epoxy, Epoxy-Polymer-Ceramic (EPC)
  • For water in plants, buildings and valve chambers. Also suitable for sewage as of DN600 and larger.
Click the cog below for downloadable TechSpec. ​
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  • Home
  • Bauer
  • REHAU DRAINAGE
    • REHAU SEWER SYSTEMS
    • AWADOCK CLASSIC
    • AWADOCK POLYMER
    • AWADOCK CP
  • Our products
    • Tapping and Tapping Saddles >
      • Q-Tee Tapping Saddle
      • Slimline Q-Tee
      • Hot Tapping Saddle (HTS)
      • Universal Bossed Tapping Saddle
      • Bossed Repair Clamps
      • Copper and Galv Tapping Clamps
      • Cascade PE/PVC Pipe Saddles
    • Certification and Downloads
    • Cascade Pipe Drilling & Linestopping >
      • Drilling System
      • ProDrill 45
      • ProDrill 20
      • ProDrill 26
    • Under Pressure Tee's >
      • Stainless Steel Under Pressure Tees
      • Mild Steel Tees/Hot Tap Tees
      • PE/PVC UPT's
      • Q-TEE TAPPING SADDLE RANGE
    • Repair Clamps >
      • Stainless Steel Repair Clamps
      • Copper and Galv/Steel Repair Clamps
      • Lead Joint Repair Collar
      • PE Pipe Clamp/Coupling
      • Mini Repair Clamps
    • Couplings and Flange Adaptors >
      • Studded Flange Converters (DSC)
      • Universal Wide Couplings and Flange Adaptors
      • SupaFit Range
      • Cascade Valve Bypass/Washout Adaptor
    • End Restraint Fittings >
      • WAGA Flange Adaptors
      • WAGA Couplings
      • WAGA End Loading Fittings
      • SupaTite Range
      • P-Fix Range
      • Tied Restraint Flange Adaptors
    • Valves >
      • Telescopic Valve Spindles
      • QT-I Complete Isolation Valve
      • Ball Valves
      • Resilient Seat Gate Valve
      • Metal Seated Gate Valves
      • Standard Butterfly Valves
      • Large Butterfly Valves
      • Needle Valve
      • Flow Control Valve
      • EDRV Nozzle Check Valve
      • ERK Tilting Disk Check Valve
      • IPROCheck Axial Check Valve
      • EAK Butterfly Valve
      • Twin Air Three Functions Air Valve
      • Fire Hydrant (Fixed Stopper)
      • Hydrant type 2 (white cap) loose stopper
      • Sentry-GS-Excess-Flow-Valve
      • Sentry-GT-Thermal-Shutoff-Devices
    • Water Metering >
      • Talbot Meter Carrier
    • Meter Boxes
    • Chambers, Sections and Lids
    • Pipe and Fittings >
      • PE Fittings >
        • CasPlas PE Compression Fittings
        • Talbot Push Fit Fittings
        • Electrofusion Fittings
        • Amagrip Pushfit End Restraint
      • ProFuse Water Pipe
      • PE100 Black Potable Water Pipe
      • PE100 Water Pipe
      • PE80 Water Pipe
      • CleanPipe System
      • Barrier Pipe
      • ProFuse Gas Pipe
      • PE100 Gas Pipe
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      • ServIFlex
      • 17.5mm gas pipe relining system
      • PE Stub Flanges
    • Dismantling Joint
    • Ductile Fittings
    • Gunmetal Ferrules
    • Plumbing and Ancillaries >
      • Isiflo
      • Nipples and Bushes
      • Cutters
      • Ratchet Spanners
      • Denso
      • Cascade Silicon Pipe Grease
      • CASCADE WRAPTOR REPAIR TAPE
      • Bolt & Gasket Sets
    • Heating
    • Specialist Fabrication >
      • Mild Steel Fabrication
      • Stainless Steel Fabrications
      • Ductile Fabrication
      • Fabricated-Adaptors-&-Couplings
  • Services
    • About >
      • Slavery and Human Trafficking Statement
      • Cascade Terms and Conditions
      • Privacy Statement
      • GDPR Policy
    • Utility Products
    • Self Lay and Developer
  • Cascade Brochure
  • Contact Cascade
  • Cascade Online Shop