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Triple Offset Metal Seated Eccentric Butterfly Valve Pneumatic Operated

TEKO Industry Co., Limited
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Triple Offset Metal Seated Eccentric Butterfly Valve Pneumatic Operated

Brand Name : TEKO

Model Number : D673H

Certification : CE, PED, API

Place of Origin : Made in China

MOQ : 1 pieces

Price : By negotiation

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 500 tons per year

Delivery Time : 40 days after deposit

Packaging Details : Pollywooden cases

Operation : Double Acting Pneuamtic, Spring Return Pneumatic

Working Pressure : Class150/300/600/900Lb

Body configuration : Wafer, Lug, Double Flange

Size Rating : 2" to 60"

Seat Material : Laminated Disc Seal

Body Seat : CoCr Alloy Deposited

Media : Super Heat Steam

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Triple Offset Metal Seated Pneumatic Operated Butterfly Valve

Introductions

Triple-offset butterfly valves offer the best sealing and longest life of all butterfly valve designs. Here are some of the reasons they are chosen:

  • For the harsh conditions of critical process applications, steam isolation and temperature extremes, TEKO provide performance reliability and quality.
  • The bi-directional zero leakage closure with a metal seat, even after extensive cycling, provides sealing integrity formerly associated only with soft-seated valves.
  • Low torque from quarter-turn action permits smaller actuators and lower cost.
  • Fire-tested designs per API 607, 5th Edition/ISO 10497-5 are available.
  • Compact design means easier installation since valves are lighter and require less pipe ­bracing.

Features

  • Frictionless closure
  • Super long usage life
  • Double block and bleed
  • Blowout-proof stem
  • ISO 5211 top flange
  • Fire safe design
  • Optional stellited seated

Specification


Valve Standards complied with
Design& manufacture as per BS EN593
face to face BS EN558 Series 13
End flange dimensions BS EN 1092-1

Materials of Main Valve parts

Body& disc A216 WCB
Seat SS304
stem& shaft SS420
More about products working temperature -29 up to 425 ℃
medium water, gas, oil, etc
OEM service acceptable

** Other materials are also available upon requests.

Where to use

Curde oil/tank storage District heating Pulp and Paper
FC crackig unit Steam and water applications Hot gass and steam applications
Hydro-treating Gas and oil sotarge tanks Desalination
Hydrogen plant Petrochemicals Water Treatment
Chemical plants Tank farms Waste water


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