Swing Check Valve

Listing ID #3832015

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Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

SWING CHECK VALVES :- PURPOSE:- JD check valves are ideally suitable for vertical and horizontal application. A range of Check Valves (Non-Return Valves) suitable for oil, gas, water, refining,....

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Product Details

SWING CHECK VALVES :-

PURPOSE:-

JD check valves are ideally suitable for vertical and horizontal application. A range of Check Valves (Non-Return Valves) suitable for oil, gas, water, refining, power and chemical applications where the prevention of flow reversal is mandatory.

DESIGN & OPERATING PRINCIPLE :-

DESIGN – JD Check Valves are Bolted cover design up to 600# and above pressure seal design. It is designed for long service life and maintenance free operation. It has a full-flow area body and is equipped with a disc arm with dual precision pins for optimum disc connection and protection against damage due to vibration.

OPERATING PRINCIPLE-A swing check valve consists of a flap or disc of the same diameter as the pipe bore, which hangs down in the flow path. With flow in the forwards direction, the pressure of the fluid forces the disc to hinge upwards, allowing flow through the valve. Reverse flow will cause the disc to shut against the seat and stop the fluid going back down the pipe. In the absence of flow, the weight of the flap is responsible for the closure of the valve; however, in some cases, closure may be assisted by the use of a weighted lever.

SALIENT FEATURES :

Body & Cover made from high quality casting with liberal sections. The castings are precision machined for high performance.
Body Seat Ring & Disc machined to close Tolerances providing smooth action and accurate seating.
Seat Ring Screwed in to the body are replaceable type. Seal welded type Seat Ring & Integral Seat cab also be offered on special request.
Stellited Seat Ring & Disc also be offered on special request.
In built wear life for long duration in service.

SPECIAL OPTION:-

Body Type: Single Thin Plate, Short Type
Suitable For Horizontal and Vertical Mounting
Shorter overall length, mounting requires minimum space.
Low Pressure Drop
Easy to Install
Less Weight
Size Range: 1” To 42”
Pressure Rating: PN 10 / PN 16
Seat Leakage: Zero Leakage, Tight Shut Off
Temperature Range: -25⁰ To + 200⁰ C

Material of Construction:

Cast Iron                     : IS 210 Gr FG 200
Cast Carbon Steel           : ASTM A 216 Gr WCB
Cast Stainless Steel          : ASTM A 351 Gr CF 8/CF 8M
Forged Carbon Steel           : ASTM A 105
Forged Stainless Steel       : ASTM A 182 Gr F304 / F316
Design Type                   : Swing Type Disc / Piston Lift Type Disc
End Connection                : Screwed AS PER BSP/BSPT/NPT
Socketweld                  : AS PER ANSI B 16.11
Flanged                       : AS PER ANSI B 16.5
Pressure Rating               :ASA125#,150#,300#,600#,800#,PN16&PN 40
Engineering Option             : Gear Operated, Electrical Actuated,
Size Range                   : 15mm to 300 mm

Design & Testing International Standard:

Valve Design                        : API 6D
Pressure Testing                  : API 598
Face To Face                        : ANSI B 16.10
Flanged Drilling                : ANSI B 16.5 / BS 10 Table / DIN / IS 6392
Butt Weld End                   : ANSI B 16.25
Socket Weld End                 :ANSI B 16.11
Screwed End                   :ANSI B 1.20.1(BSP/NPT)

Company Details

WELCOME TO JD CONTROLS WHERE CUSTOMER MATTERS !
Manufacturers & Exporters of Industrial Valves!
It gives us immense pleasure to introduce our company as one of the dynamic growth oriented and quality conscious engineering firm.
The organization is managed by Technocrats, having wide experience in Projects, Maintenance, and Production & Marketing of industrial valves for the leading valve manufacturing companies based at Ahmedabad.
The company’s manufacturing unit and office are in the vicinity of major corporate giant i. e. Reliance Ind. Ltd. Company’s manufacturing facilities are spread over 5000 sq. ft.
Company’s Product mix includes Gate, Globe, Check, Butterfly, Ball, Plug, Pulp, 2-way/ 3-Way Motorized/ Pneumatic Diaphragm Actuated Control Valves. Electric actuated valves, Strainer, Diaphragm Valve, Needle valves & Pinch valves. These valves find application in Hydraulic / Agriculture, Chemical / Process Industries, Water Treatment Plants, Sugar & Distillery Plants, Refineries / Petrochemical plants, Pulp & Paper Mills, Power Plants, Steel / Engineering industries, Textile Process, Pharmaceuticals industries and Boiler installations.
The valves range in size from 10 mm to 300 mm in different types of valves & up to 600 mm in case of Wafer Check valve, class 150# to 800# and the material of construction can be Cast Iron, Cast Steel, Stainless Steel, Alloy Steel and to suit specific customer requirement.
These valves are generally conforming to API, BS, ANSI, ASME and DIN international technical standards for Design, Manufacture and Testing.
The company is also representing “EMTORK” Brand Electric & “PRISMA” Brand Pneumatic Actuator manufactured by MARSH ENGINEERS, PUNE, among the few reputed actuator manufacturer in India.
As a special development company has developed high pressure Ball and Needle Valves up to 10000 psig pressure.
Themanagement of the company has adopted Total Quality Management as its organizational goal and the quality policy is to satisfy our valued customer with excellent quality products and prompt services at competitive prices.