Zwick – Tri-Con Triple Offset Oxygen ValvesEnquire Now

Zwick 8211 TriCon Triple Offset Oxygen ValvesZwick 8211 TriCon Triple Offset Oxygen Valves

BRAND: ZwickCATEGORY: Control Valves, Triple Offset Valves,

The Zwick Tri-Con triple offset valve for oxygen service complies with the applicable international standards. These triple offset valves are also known as triple eccentric valves or triple offset butterfly valves.  The unique design offers zero leakage which is made possible by true cone-in-cone seating design which ensures frictionless opening and closing with lowest torques and without a break-away torque. The robust design makes the Tri-Con triple offset valve the ideal rotary solution for isolation, on/off and control in today’s demanding process industry. Zwick’s proven design provides 100% tightness in gas services enabling it to be used for critical liquid and gas services. Full repair and reconditioning facilities are available at our Vereeniging and Durban branches. There are hundreds of Zwick valves installed in South Africa today in industries like synthetic fuels, oil & gas, chemical and power generation. Contact one of our technical specialists for a quote today or download the oxygen brochure to learn more!

Specifications

SeriesTri-Con Oxygen Service
Design

Triple Offset / Triple Eccentric Rotary Valve

Features
  • ZERO leakage bi-directional shut-off
  • Resilient metal to metal seats
  • EIGA conform
  • Gas tight
  • Fire safe
  • Low Aluminium content
  • High strength copper brass
  • Quarter turn friction free operation – No seat rubbing
  • Self-centering torque seated disc – True cone in cone sealing
  • Temperature compensating – No shaft to disc pins
  • Supported bearing bushing for optimal shaft support
  • Fugitive emissions to TA-LUFT II
  • Anti blow-out shaft API 609
Size
Range

50mm to 900mm / 2” to 36”

Pressure
Rating

PN16 – 250 / ANSI 150 – 900

Temperatures-50°C to +250°C
End
Connections
Double flanged
Body
Materials

Monel / High Strength Copper Brass

Disc
Materials
Monel / High Strength Copper Brass
Seat
Materials
Resilient metal to metal in Monel or Inconel
Options &
Accessories
Applications
  • Isolation, On/off and control on oxygen service

Brochures

Zwick – Tri-Con Oxygen Valve (2 pages) Zwick – Product Catalogue (40 Pages) NAF – D30 Valve Positioner – Specs (Pages 8)

Videos

PRODUCT ENQUIRY

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