TEKO Industry Co., Limited

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Triple Offset Metal Seated Eccentric Butterfly Valve Pneumatic Operated

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TEKO Industry Co., Limited
City:guangzhou
Province/State:guangdong
Country/Region:china
Contact Person:MrQipeng Chen
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Triple Offset Metal Seated Eccentric Butterfly Valve Pneumatic Operated

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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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