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Danfoss Specialty Connectors

WALRing

Overview & Features

The WALRing fitting combines all the advantages of two-edge cutting rings with the WALFORM® captive seal concept – a system proven millions of times over – and reliable, user friendly assembly. The shoulder contour provides precisely defined support of the hydraulic tube behind the two cutting edges, ensuring lasting functional reliability even under high, dynamic pressure impulse and vibration loads. The clearly detectable force increase at the end of assembly reliably avoids both insufficient and excessive tightening – the most frequent causes of faults. The fixing of the support ring (patent pending) permits simple and unequivocal assembly control.

Features

  • Elastomeric and metal-on-metal sealing principles
  • Proven 2 edge cutting ring technology with 2 identical cuts
  • Pre-assembled WALRING system nut
  • Visual check-mark thru defined bulk of material
Where Used
Machine building
Platforms:
  • CNC Machining
  • Metal /Hydro Forming
  • Metal Stamping and Shearing
  • Plastics
Applications:
  • Hydraulic Circuits
Mining, metals and minerals
Platforms:
  • Ball Mill
  • Coal Mill
  • Continuous Miner
  • Conveyors
  • Excavator
  • Exploration Drill Rig
  • Foundry Casting
  • Highway Vocational Truck
  • Longwall Mining System
  • Mobile Crusher
  • Off-Highway Dump Truck
  • Reclaimer
  • Rope Shovel
  • Semi-Continuous Mining System
  • Shuttle Car
  • Stacker
  • Stationary Crusher
  • Steel Mill Furnaces
  • Surface Drill Rig
  • Underground Drill Rig
  • Wheel Loader
Applications:
  • Hydraulic Circuits
Mobile machinery and equipment
Platforms:
  • 0-40 hp
  • 100+ hp
  • 40-100 hp
  • Aerial Work Platforms (Scissor & Boom)
  • All hp
  • Application Equipment
  • Backhoe Loader
  • Balers
  • Biomass Processing
  • Combines
  • Compactor
  • Concrete Pump
  • Crane
  • Crawler Dozer
  • Cultivation Equipment
  • Defoliating Equipment
  • Delimers
  • Excavator
  • Feller Bunchers
  • Forwarders
  • Irrigation
  • Irrigation Systems
  • Lift Trucks
  • Loaders
  • Mowers
  • Paver
  • Row Crop Planters
  • Self-Propelled Forage Harvesters
  • Self-Propelled Sprayers
  • Self-Propelled Windrowers
  • Skid Steer Loader
  • Skidders
  • Specialty Equipment/Debris
  • Specialty Harvesting
  • Stump Griners and Wood Chippers
  • Telehandler
  • Tractors - 2WD:
  • Tractors - 4WD:
  • Tree Harvesters
  • Trimming Equipment
  • Utility Vehicles
  • Wheeled Loader
  • Yarders
Applications:
  • Hydraulic Circuits and General Fluid Conveyance
Rail
Applications:
  • Hydraulic Circuits and General Fluid Conveyance
Renewables
Platforms:
  • Offshore
  • Onshore
Applications:
  • Hydraulic Circuits and Cooling
Vehicles
Platforms:
  • Dump
  • Fire and Rescue
  • Heavy Duty On-Highway
  • Medium Duty On-Highway
  • Pick-Up and Delivery (LTL)
  • Public Transportation
  • Refuse Truck
  • Trailers
  • Transit Mixer
  • Wrecker/Recovery
Applications:
  • Hydraulic Circuits and General Fluid Conveyance
Value Propositions
  • OEM
  • Distributor
  • End User

Value Proposition Statement

WALRing fittings offer higher bending stress resistance compared to other soft-seal cutting ring and/or metal-to-metal cutting ring solutions

  • OEM
  • Distributor
  • End User

Value Proposition Statement

This minimizes the chances of overtightening and quality issues

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Positive latch verification feature provided by the visible bulk of material fixing the outer ring securely.

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Reduces the chance of improperly executed assembly

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Chances of overtightening WALRing is smaller compared to competitor P.

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Reduces the need to rework connections

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Ability to use same body (meeting DIN EN ISO 8434-1 standards) from WALFORM®and WALPPRO® systems with WALRING system

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Decreases inventory costs by 50%

  • OEM
  • Distributor
  • End User

Value Proposition Statement

MEG-R6 assembly machine can assemble both WALRING and WALPRO®

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Reduces the need to purchase an expensive separate assembly machine

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Danfoss offers a rental program for assembly machines

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Increases profitability of project work at end customers

  • OEM
  • Distributor
  • End User

Value Proposition Statement

WALRing system offers Guardian Seal®plating standard as all Danfoss Waltech metric tube fittings provides corrosion protection up to 360 hrs. to white corrosion / 720 hrs. to red corrosion according to VDMA 24576, K5

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Results in longer life of equipment

  • OEM
  • Distributor
  • End User

Value Proposition Statement

WALRing fittings offer the ease of sealing re-assembly

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Replacement costs are reduced due to the ease of seal replacement and the reuse of the pre-fabricated tube

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Available on a global basis

  • OEM
  • Distributor
  • End User

Value Proposition Statement

Reduces chance of equipment downtime

= Denotes point of differentiation