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WATER CONTROL GATES

Jash is India’s No.1 manufacturer of water control gates used in controlling the flow of water & waste water in pumping stations treatment plants, intake structures, distribution channels, reservoirs, etc.

Jash is also the largest manufacturer of water control gates in Asia manufacturing over 1000 gates ranging in sizes from 150x150 mm to 3200x5000 mm of various type and materials every year. Jash exports these products to over 20 countries world wide including Canada, UK, Norway, Sweden, France, Belgium, Germany, Turkey, Kazakhstan, Kuwait, Saudi Arabia, Jordan, Oman, Bahrain, UAE, Singapore, Malaysia, Thailand, Indonesia, Vietnam and Hong Kong. Jash is approved by the relevant authorities in many of these countries for supply of gates to their projects.

Jash offers a wide variety of water control gates viz Penstocks / Sluice gates, Open channel gates, Downward opening weir gates, Flap gates / Automatic drainage gates, Single and Multipiece Stoplogs and other custom built gates.

Jash is amongst few manufacturers world wide to offer these products in a wide variety of construction materials such as Cast iron, Ductile iron, Alloy cast iron with 2% Nickel, Stainless steel, Duplex, HDPE, Fibre reinforced plastic, Aluminum and Carbon steel.

Brief details of the types of gates offered is given hereunder.

PEN STOCKS / SLUICE GATES

Application : For isolation of flow in and out of a closed conduit for seating and or unseating water head upto 40 meters.
Standards : AWWA C-560-00, BS-7775, IS-13349
Mounting : Wall Thimble mounted / Wall mounted
Sizes ( W x H ) : 150 x150 mm to 3000 x 5000 mm.
Mode of operation : Manual / Electric / Pneumatic / Hydraulic.

Material of Construction : Jash offers following different types of material of construction for Sluice gates as standard. Sluice gates in other construction material can be offered on request.

01.	Flat back frame Cast iron Sluice Gates.
02.	Flange back frame Cast iron Sluice Gates.
03.	Stainless steel fabricated Sluice Gates.
04.	Aluminium fabricated Sluice Gates.
05.	HDPE Sluice Gates.
06.	FRP Sluice Gates.

OPEN CHANNEL GATES

Application : For isolation of flow within an open channel.
Standards : AWWA C-513 / Jash standard.
Mounting : Embedded in grooves provided on side walls / Anchored on the side walls of an open channel.
Sizes ( W x H ) : 150 x150 mm to 3000 x 5000 mm.
Mode of operation : Manual / Electric / Pneumatic / Hydraulic

Material of Construction : Jash offers following different types of material of construction for Sluice gates as standard. Sluice gates in other construction material can be offered on request.

01.	Cast iron Open channel Gates.
02.	Stainless steel fabricated Open channel Gates.
03.	Aluminum fabricated Open channel Gates.
04.	HDPE Open Channel Gates.
05.	FRP Open Channel Gates.

WEIR GATES

Application : For weir application to control the level of liquid.
Standards : AWWA C-513 / Jash standard.
Mounting : Wall Thimble mounted / Wall mounted .
Sizes ( W x H ) : 150 x150 mm to 3000 x 5000 mm.
Mode of operation : Manual / Electric / Pneumatic / Hydraulic

Material of Construction : Jash offers following different types of material of construction for Weir gates as standard. Weir gates in other construction material can be offered on request.

01.	Cast iron Weir Gates.
02.	Stainless steel fabricated Weir Gates.
03.	Aluminium fabricated Weir Gates.
04.	HDPE Weir Gates.
05.	FRP Weir Gates.

STOP LOGS

Application : For isolation of flow in open channels and conduits through multi-piece / single piece stoplogs.
Standards : Jash standard
Mounting : Embedded in grooves provided on side walls / Anchored on the side walls / Anchored on the face of wall.
Sizes ( W x H ) : 150 x150 mm to 3000 x 5000 mm.
Mode of operation : Manual / Through hoist using lifting beam.

Material of Construction : Jash offers following different types of material of construction for Stop logs as standard. Stop logs in other construction material can be offered on request.

01. Aluminum Single piece / multipiece Stoplogs.

02. Stainless steel fabricated Stoplogs.

03. Carbon steel fabricated Stoplogs.

04. HDPE stoplogs

FLAP GATES

Application : For uni-directional drainage from outfall structures and plants to river / sea.
Standards : Jash Standard.
Mounting : Wall Thimble mounted / Wall mounted
Sizes ( W x H ) : 150 x150 mm to 3000 x 5000 mm.
Mode of operation : Automatic through differential water pressure.

Material of Construction : Jash offers following different types of material of construction for Flap gates as standard. Flap gates in other construction material can be offered on request.

01.	Cast iron Flap Gates
02.	Stainless steel fabricated Flap Gates.
03.	HDPE Flap Gates.