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Teco Butterfly Valve
Features
One piece stem design which can stand in the middle of line and thereby avoiding leakage
PTFE Stem bushing which is self-lubricating 
Inner-Hexagon pin prevents accidental dropping out from above stem. Replacement of stem also becomes easy 
EPDM �O� ring prevents media from leakage to atmosphere 
Top flange as per ISO 5211 to fit Lever, Gearbox operated Hand wheel, Electrical or Pneumatic actuator 
Advanced technology of surface treatment for indoor & outdoor installation as well as for corrosion resistance performance 
 
Applications
Water & Sea Water
Sewage
Oil, Air Chemicals , flue Gas, Dust coal gas, Clean coal gas, Dust gas, stream, Nitric Acid and Acetic Acid

Material
Body - CI, CS ,DI, SS304, SS 316, Cast Aluminium
Disc - DI. Coated by Nylon , Nickel, Al. Bronze, SS 304, SS 316, 316L Duplex SS
Seat - EPDM, NBR, Wear resistance EPDM, Viton, Silicon Rubber, PTFE 
Stem - SS 416, CS#45. SS 304 or SS 316
Range
DN 40 - DN 600, DN 50 - DN 600, DN 50 - DN 150, DN 15- DN 200
Operation - Lever, Geared hand wheel, Pneumatic or Electric actuator

Teco Check Valves
Features
Short Face to Face design makes the Double Door check
valves small, light weight, and easy to maintain. 
Two torsion springs apply pressure on each of the valve
plates which closes the plates quickly and automatically when flow stops
The quick-spring action prevents back-flow and eliminates water hammer effect. 
Tight shut-off with no leakage due to rubber seats 
Lower pressure drop.
Light weight design allows for both vertical and horizontal installation. 
 
Applications
Sea Water
Sewage
Oil
Chemicals

 


Material
Body - CI, CS ,DI, SS304, SS 316
Disc - DI. Coated by Nickel, Al. Bronze, SS 304, SS 316.
Seat - EPDM, NBR

 

Range
40mm to 600 mm


Teco Strainer
Features
SLow pressure drop across the filter
To be installed either vertically or horizontally.
Compact but full flow design. 
High Filtration Ratio. 
 
Applications
N-A

 


Material
Body & Cover - CS , SS304, SS 316
Mesh - SS 304 / SS 316
Gasket � PTFE / Stainless Steel & Graphite Spiral Wound

 

Range
N-A


 

 

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