JASH FIBER REINFORCED PLASTIC [FRP] SLUICE GATES

SPECIFICATION : These gates are made as per Jash design.

APPLICATION OF FRP SLUICE GATES: These gates are mounted on the face of a wall and are used to isolate flow in or out of a conduit and are suitable only for low seating as well as unseating heads.

SALIENT FEATURES OF FRP SLUICE GATES
 

•	Flat back frame design for direct mounting on face of wall using anchor bolts with a rubber gasket in between frame and wall.
•	Open top Fibre reinforced plastic frame comprising of integrally molded gate guide.
•	Fibre reinforced plastic shutter comprising of FRP shutter plate reinforced by integrally molded FRP stiffeners.
•	Water sealing on two sides and top achieved by forced contact between non corroding face of shutter with replaceable type rubber sealing mounted on the periphery of gate frame aperture.
•	Provided with pin and knuckle type stem connecting arrangement to connect the shutter with the spindle.
•	Rising spindle gate with lift mechanism mounted on separate platform above gate frame to transfer thrust reaction on platform.
•	Single piece or multi-piece spindle, as required , to connect the stem block mounted on shutter to the gate operating arrangement.
•	Couplings, as required, to connect the multi-piece spindles.
•	Fixed type stem guide brackets, as required , to guide the spindle.
•	Manual lift mechanism to enable a single person to operate gate with effort <20 Kgs.
•	Anchor bolts with nuts and washers, as required, for frame extension guides, stem guide brackets and pillar of lift mechanism.
•	Gate assembly made of corrosion resistant material for longer life. Use of light weight material provides for ease in installation.

MATERIALS OF CONSTRUCTION OF FRP SLUICE GATES:

Depending on application and requirement, the client may select and specify the material of construction for various components from the alternatives provided herein.
 

SHOP TEST PARAMETERS FOR FRP SLUICE GATES:

• Leakage test at operating pressure / atmospheric pressure for gate leakage performance.
• Movement test for checking interference free movement of complete gate assembly.
• Seat clearance check for checking clearance between mating sealing faces.

OPTIONAL FEATURES IN FRP SLUICE GATES:

• Flush bottom closure arrangement.
• Self Contained gate with lift mechanism mounted directly on gate frame.
• Stem cover either made of galvanized steel or transparent tube.
• Gate opening indicating arrangement.
• Non rising spindle.
• Electrically operated lift mechanism with manual override facility.
• Pneumatically operated lift mechanism with manual override facility.
• Portable electric / hydraulic operator for manually operated gates.