Products

TLV COSR/SP-COSR Series

Self-actuated pressure reducing/surplussing valves

COSR and SP-COSR are pilot operated self-actuated pressure control valves. COSR is technologically advanced pressure reducing valve for accurate control in process steam systems. Patented self-aligning shock-absorbing spherical piston and advanced pilot regulator designs maintain secondary steam pressure accuracy, even during adverse process conditions. SP-COSR is pilot operated surplussing valve to rapidly and accurately release excess pressure from steam equipment. Also ideal for controlling the pressure of flash steam recovery systems. Both models have internal pressure sensing channel and also possibility to use external sensing line. Pilot valve is protected by fine mesh screen.

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Valve Operation Principle

Pilot operated control valve

Size

DN 15-100 (1/2″ – 4″)

Pressure

PN 16-40, ANSI 150-300

Material

Cast Iron, Ductile Iron

Operating Pressure

Setting Range: 0.1 – 13.4 barg

Operating Temperature

Maximum Operating Temperature: 220 °C

Minimum Adjustable Flow Rate

5% of rated flow rate

Connection

Screwed, Flanged

Categories
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Manufacturers

TLV

Country of Origin

Japan

Industry Sectors

Biotechnology, Chemical, Boiler and Power Plants, CHP, Breweries, Building materials, Dairies, Distilleries, Food and Beverage, Hospitals, Mining, Metallurgy, Oil&Gas, Refineries, Pharma and cosmetics, Pulp&Paper, Textile, Laundries, Timber, Pelletizing, Tire, rubber and plastic

Applications

Condensate, Superheated water, Steam, Superheated steam, Water and Wastewater