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CHECK VALVE

  • Origin: India
  • Supply Type: in stock

Quick Details

COLOR BLUE
PRESSURE RATING CLASS 150 TO 2500
END CONNECTION FLANGED END, BUTT WELD, SCREWED END, SOCKET WELD

Supplier Info.

  • Employees Total 11-50
  • Annual Revenue US$1 Million - US$2.5 Million

We are leading manufacturer, supplier and exporter of high quality Non-Return valves. This valve allows a medium to flow in one direction. This valve ensures that the medium or fluid flows through a pipe in correct direction which can be known itself from its name as the fluid goes through one direction so its name is Non-return valve. These valves are easy to install and are designed in a way to handle maximum product pressure. Additionally these Non-return valves are made with high grade raw materials and manufactured in compliance with international standards.

Non-Return valves are generally used with mixing loops in cooling or heating systems to make sure that the operation is accurate and to prevent back flow. There are various kinds of Non-Return valves such as:

1) SWING CHECK VALVE

Swing check valves are generally used in the systems employing gate valves as the low pressure drop around the valve. The name itself says Swing check valve as the disc in the valve swing away to seat to allow flow in correct direction. Our Swing check valve are highly demanded due to its unique features such as renewable, easy to install and meet all the requirement of its different applications.

Technical Specifications

Sizes

DN 15 to DN 900 ( ½” to 36” )

Pressure Rating

Class 150, 300 & 2500

Material of Construction

Cast Carbon Steel – WCB, WCC, etc. Low Carbon Steel – LCB, LCC, etc. Martensitic Steel – WC1, WC6, WC9, C5, C12, CA15, etc. Austenitic Stainless Steel – CF8, CF8M, CF3, CF3M, CN7M, CG3M, etc. Duplex Stainless Steel – CD4MCuN, CD3Mn, etc. Nickel-Copper Alloy – Monel 400, Nickel-Copper- Aluminium Alloy – Monel 500, Ductile Iron – Grey Cast Iron, S.G. Iron, etc.

Design & Manufacturing Standard

BS 1868, API 594, API 6D, DIN 3230

Face to Face Std.

ASME B16.10

End Connection Std.

ASME B16.5

Testing Standard

API 598 / B.S-6755 (PART-I)

Type of Bore

Standard (Full Bore)

End Connection Type

Flanged Ends, Screwed Ends, Socket Weld Ends, Butt Weld Ends.

Operated Type

Self Operated

2) Dual plate CHECK VALVE

The Dual Plate Check Valve is widely usable Non-Return Valve which is comparatively light in weight and stronger and also is small in size if compared with conventional Swing Check Valve. The Dual Plate Check Valve is uniquely designed by us and has also solved the problems which were faced with Swing Check Valve and Lift Check Valve. This specially designed Dual plate check valve utilizes two spring loaded plates attached on a central hinge pin. When the flow is reduced then plates are closed by torsion spring action and do not require reverse flow. There are two major advantages of No water hammer and Non-slam all together. All these feature of Dual Plate Check Valve make it the most unique and efficient design.

Technical Specifications

Sizes

DN15 to DN 1200 ( ½” to 48” )

Pressure Rating

Class 150, 300.

Material of Construction

Cast Carbon Steel – WCB, WCC, etc. Low Carbon Steel – LCB, LCC, etc. Martensitic Steel – WC1, WC6, WC9, C5, C12, CA15, etc. Austenitic Stainless Steel – CF8, CF8M, CF3, CF3M, CN7M, CG3M, etc. Duplex Stainless Steel – CD4MCuN, CD3Mn, etc. Nickel-Copper Alloy – Monel 400, Nickel-Copper- Aluminium Alloy – Monel 500, Ductile Iron – Grey Cast Iron, S.G. Iron, etc.

Design & Manufacturing Standard

API 594, API 6D

Face to Face Std.

ASME B16.10

End Connection Std.

ASME B16.5

Testing Standard

API 598

Type of Bore

Standard (Full Bore)

End Connection Type

Wafer End, Flanged End, Lug End.

Operated Type

Self Operated

3) NON-SLAM DISC CHECK VALVE

A good quality Stainless-Steel Check Valve with Spring Loaded its known as Non-Slam Check Valve also. It is suitable for use on a wide range of fluids for applications in process t water systems, Steam, Oil, Process applications and Condensate Systems.

The Spring-Loaded Check Valve is perfect for fitting between ANSI 150, 300 and PN10/16/25/40. It is available in various specifications like Metal Seated, Soft Seated and Disc and this spring loaded check valve can be installed at any position.

Technical Specifications

Sizes

DN15 to DN150 ( ½” to 6” )

Pressure Rating

ANSI Class 150, 300 and PN10/16/25/40

Material of Construction

CF8 / CF8M / F304 / F304L / F316 / F316L

Design & Manufacturing Standard

API 6D / BS-5146

Seat

Metal to Metal Seated Construction.

Spring.

Standard Spring.

Testing Standard

API 598

Type of Bore

Standard (Full Bore)

End Connection Type

Wafer End.

Operated Type

Self Operated

3) single DISC CHECK VALVE

The Wafer Type Check Valve is known as Spring Loaded Flap Type Check Valve used to prevent back flow in water and sea water systems and can be used in other applications providing the Valve materials are compatible with the media. It can be fitted in the horizontal position or in the vertical position with the flow going upwards. Suitable for fitting between PN10/PN16 Flanges. Space saving product.

Technical Specifications

Sizes

DN 15 to DN 300 ( ½” to 12” )

Pressure Rating

PN10 / PN16

Material of Construction

CF8 / CF8M / F304 / F304L / F316 / F316L

Design & Manufacturing Standard

API 6D / API 594

Seat

Metal to Metal Seated Construction.

Spring.

Standard Spring.

Testing Standard

API 598

Seat Leakage

Zero Leakage , Tight Shutoff

End Connection Type

Wafer End.

Face to Face

API 594

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