THREE LEVER SHUTOFF DAMPER VALVE

Our Three Lever Shut off Damper valves are designed for Various nature of Flowing media like Corrosive, Radioactive, Hazardous etc.. having design temperature from -25 Deg. C to 250 Deg. C. Our three-lever shut off Damper Valves are designed in accordance with key international standards. They also meet major power / Oil & Gas industry standards and customer specifications & can be offered with the Anti-blowout, Explosion proof / Spark proof, Seismic Qualified Design based on the application requirement.

Type: Circular / Rectangular / Square 

Size Range: Ø 150 mm to Ø 3500 mm & above

Material Of Construction:  ASTM A 36 / ASTM A 240 Type 304L / ASTM A 240 Type 316L / ASTM A 516 Gr-70 / ASTM A 387 Gr-11 / ASTM A 240 Type 310S/ A216 Gr. WCB / A351 Gr. CF8 / A351 Gr, CF8M  /As per Client Requirement.

Flowing Media: Steam / Hot Air / Gas / Water etc.

Design Temperature: -25°C to 250 °C

Seal:  EPDM, Viton, Silicon etc.

Pressure Ratings: PN1 / PN2.5 / PN6 / PN10 / PN16 / PN20 / PN25 / Class150 / Class 300

End Connection: Wafer / Double Flanged (Short/Long Pattern) and 

                                Butt Weld End

Face to Face: API 609 / ASME B16.10 / ISO 5752 / BS EN 558 / Mfg. STD

Flange Drilling: ASME B16.5 / ASME B16.47 / BS EN 1092-1/ Mfg. STD.

Butt Weld Ends: ASME B16.25

Testing: AMCA 511 / ASME AG-1 / ANSI FCI 70-2 / Mfg. STD

Sealing Efficiency: 100% Sealing to Downstream & Atmosphere    

Drive Mode: Manual / Motorized / Pneumatic / Hydraulic etc.

Design Codes and Standards: ASME B16.34 / ASME AG-1 / ERDA 76-21 /                         

                                                        API 609 / ASME SEC VIII; SEC V; SEC IX

SALIENT FEATURES:

• Bi-directional
• Spark Proof
• Low pressure drops
• 100% sealing to Atmosphere
• Lower Torque, Economical, Longer Life
• Lighter and Stronger Construction
• Maintenance-free Bearings
• Disc and Seal easily Replaceable.
• Anti-Blowout
• Seismic Qualified Design

APPLICATIONS:

• Water and Waste water treatment
• Scrubber & SCR System
• RTO System
• Any process lines that need the control or isolation of Flowing media

APPLICATION INDUSTRIES:

• Power plants
• Marine
• Steel 
• Paper & Pulp
• Textiles
• Sugar & Ethanol
• Water & Wastewater Treatment
• Cement
• Fertilizers
• HVAC
• Food & Beverages
• Pharma