Guillotine Damper Valves
We Offer Guillotine Damper Valves (GDV) in sizes from 300mm to 12000mm in round shape and Square/Rectangular Shape and Pressure rating up to PN 1. These are also called as ISOLATION Gate which gives the positive Isolation of flowing media. Different Sealing materials for 99.95% leak tightness are offered as per application requirement. Our Guillotine Damper valves are designed for Isolation of various Flowing media like Flue Gases, Dusty, Corrosive, hazardous etc. with Design temperature from -25 Deg. C to 825 Deg. C.
technical specifications
Type: Circular / Rectangular / Square
Size Range: 300 mm to 6000 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: Air / Flue Gas etc.
Design Temperature: -25°C to 825 °C
Pressure Ratings: PN 1
End Connection: Double Flanged and Butt Weld End
Face to Face: Mfg. STD
Flange Drilling: ASME B16.5 / ASME B16.47 / BS EN 1092-1/ Mfg. STD.
Butt Weld Ends: ASME B16.25
Testing: ANSI FCI 70-2 / Mfg. STD
Sealing Efficiency: 100 % Leak Proof [ Through Body and Stem] &
99.95 % at Downstream
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:
- Bag Filter System / Baghouse
- Boiler Process Lines
- Exhaust Systems
- Any process lines that need the control or isolation of Flowing media
APPLICATION INDUSTRIES:
- Power plants
- Steel
- Paper & Pulp
- Textiles
- Cement
- Fertilizers
- HVAC
- Oil & Gas
- Food & Beverages
guillotine damper valves