| SPECIFICATIONS | |
|---|---|
| DAMPER SIZES | 100MM TO 20M |
| CLASS RATINGS | 10MM TO 3000MM WC |
| END CONNECTIONS | DOUBLE FLANGED (FF, RF) / BUTT WELD |
| PORT TYPE | FULL / REDUCED PORT |
| TYPE OF DESIGN | CENTRIC / OFFSET |
| OPERATOR | MANUAL, PNEUMATIC, HYDRAULIC, ELECTRICAL, ELECTRO-PNEUMATIC, ELECTRO-HYDRAULIC, ELECTRO-MECHANICAL ACTUATORS |
| ACCESSORIES | DISMANTLING JOINT, HYDRAULIC POWER PACK, BYPASS SYSTEM, UPSTREAM CONNECTION PIPE, BYPASS SYSTEM, ELECTRICAL CABINET, ORIGINAL SPARE PARTS, HYDRAULIC & PNEUMATIC ACCESSORIES / CONTROL SYSTEM, PROXIMITY TYPE LIMIT SWITCHES FOR OPEN AND CLOSE POSITIONS, SERVO MOTOR, BYPASS / VENTING SYSTEM, FLANGE ADAPTER |
| SPECIAL REQUIREMENTS | SINGLE / MULTI DRIVE (DRIVE SCREW), TOP / CENTRE DRIVE (RACK & PINION), CHAIN & SPROCKET, LEAP SEAL TYPE, HUMP SEAL TYPE, SEAL ON FRAME, SEAL ON BLADE, BULB SEAL TYPE |
| STANDARD | REFERENCE |
|---|---|
| DESIGN | ASME SECTION VIII / ASME B16.34 / MANUFACTURING STANDARD |
| FACE TO FACE | MANUFACTURING STANDARD / AS PER CUST. REQUIREMENT |
| END CONNECTION | MANUFACTURING STANDARD / AS PER CUST. REQUIREMENT |
| TESTING | MANUFACTURING STANDARD |
| PT RATING | ASME B16.34 |
| MATERIAL OF CONSTRUCTION | |
|---|---|
| BODY / FRAME | CAST IRON, DUCTILE IRON, CAST CARBON STEEL, FABRICATED CARBON STEEL, STANLESS STEEL, DUPLEX / SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, OTHER SPECIAL MATERIALS UPON REQUEST |
| SHUTTER / BLADE / DISC & SHAFT | CAST IRON, DUCTILE IRON, CAST CARBON STEEL, FABRICATED CARBON STEEL, STANLESS STEEL, DUPLEX / SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, OTHER SPECIAL MATERIALS UPON REQUEST |
| MAIN SEAL | SS / INCONEL / CERAMIC |
| BEARINGS | MAINTENANCE FREE SLIDE BEARINGS, SELF LUBRICATING BEARINGS |
| FASTENERS | CARBON STEEL, HIGH TENSILE STEEL, STAINLESS STEEL, OTHER SPECIAL MATERIALS |
