Instrumentation Valves

Product Details:

 Double Block & Bleed Valves

Double Block and Bleed Valve can perform the functions of 3 separate Valves i.e. 2 separate isolations and 1 drain Valve, thereby saving space, weight and installation time and maintenance work.

This valve is operating on the principle that the isolation can be done from both side i.e. upstream and downstream.

Different configurations of designs are available such as two ball, gate, globe, needle, etc. Valves are located in a series configuration with the third valve used as bleed valve in the centre cavity.

This valve is used for flow diverting, sampling, injection, maintenance and integrity check of seat leakage through the bleed valve. They are available in different designs i.e.. Single piece design and 3 piece design.

Different Configuration

 Single Piece Design
 3 Piece Design
 Monoflange Single Type
 Monoflange Double Type

Product Details:

 Ball Valves

Instrument Ball Valve??design to control the flow of a medium. The ball inside??acts as a port to allow the flow depending on the position of the handle. They are manufactured and tested for high pressure applications upto 6000 psi and are available in different material and end connections as per customer requirements. Standard configuration are SS316, SS304 material and end connection of male / female NPT, BSP, OD ferrule compression and ISO threads etc. There are different design of ball valve such as:

Different Configuration

 Standard Low pressure ball valve
 Standard low pressure mounted ball valve
 Medium pressure ball valve
 High pressure ball valve (FB & RB)

 Important Features of Ball Valves

 Design configuration of 2 way, 3 way ( side / bottom entry) and 4 way valves are available.
 Features such as panel mounting, locking devices and venting are available as required.
 Material can be SS316, SS304, Monel, Hastelloy and others. Complete Material traceability to its Material test report is available.
 Body can be forged or bar stock type.
 Stem is anti blow type and positive stop handle.
 Designed & Assembled to perfection to operate at much lower torque values.
 Bubble tight shut off design with superior soft materials.
 Design Pressure: 410 brag / 6000 psi & Temperature: -50??C to 250??C
 Sizes are from 1/4" to 1".

Product Details:

 Check Valves

Check valves are used to restrict the flow in only one preferred direction.
It provide unidirectional flow and tight shut off in the other director for liquid and gases.
The check valve opens when the differential pressure is more than the cracking pressure and media will flow in preferred direction, while when the differential pressure is below cracking pressure, the valve will close thereby no media will flow.

 Important Features of Check Valves

 Material can be SS316, SS304, Monel, Hastelloy and others. Complete Material traceability to its Material test report is available.
 All wetted parts can be offered as per NACE MR-01-75
 Design Pressure: 205 barg / 3000 psi & Temperature: upto 200??C
 Sizes are from 1/8" to 1".
 Cracking pressure shall be from 1 psi to 25 psi.
 Available in all possible configuration of end connection.

Product Details:

Stainless Steel Check Valves are used to restrict the flow in only one preferred direction. It provide unidirectional flow and tight shut off in the other director for liquid and gases. The check valve opens when the differential pressure is more than the cracking pressure and media will flow in preferred direction, while when the differential pressure is below cracking pressure, the valve will close thereby no media will flow. 

Check valves are generally installed in pipelines to prevent backflow. A check valve is basically a one-way valve, in which the flow can run freely one way, but if the flow turns the valve will close to protect the piping, other valves, pumps etc.

Product Details:

We "Maffs Valves And Fittings Private Limited" is one of the leading Manufacturer & Exporter of Industrial Valves, Instrumentation Valves, Carbon Steel Y Strainers and many more. Our claim to success is hallmarked by the offered quality products that gained us huge recognizance. We are working towards development through a determined team of people to meet the most stringent requirements of customers.

Product Details:

We "Maffs Valves And Fittings Private Limited" is one of the leading Manufacturer & Exporter of Industrial Valves, Instrumentation Valves, Carbon Steel Y Strainers and many more. Our claim to success is hallmarked by the offered quality products that gained us huge recognizance. We are working towards development through a determined team of people to meet the most stringent requirements of customers.

Product Details:

A Stainless Steel Gauge Valve is typically a single shutoff needle valve, that isolates the gauge from the process. The gauge attaches to one port, the block valve isolates (shuts off) the entire 'block' from the process and the bleed valve vents the gauge to the vent port, for testing or calibration.

Product Details:

 Gauge Valves

Gauge valve is a single shutoff needle??valve, that isolates the??pressure gauge??from the process. The??gauge??attaches to one port and the block??valve??isolates the entire block from the process and the bleed??valve??vents the??gauge??to the vent port, for testing or calibration. They are available in different design configuration such as below:

Different Configuration

 Multi Port Gauge Valve
 Single Block & Bleed Gauge Valve
 Double Block & Bleed Gauge Valve

 Important Features of Gauge Valves

 Material can be SS316, SS304, Monel, Hastelloy and others. Complete Material traceability to its Material test report is available.
 All wetted parts can be offered as per NACE MR-01-75
 Design Pressure: 410 barg / 6000 psi & Temperature: -50??C to 450??C
 Standard PTFE Packing / Graphite (for temp above 200??C)
 Finishing - CS Zinc Plated / SS.
 Body can be forged, bar stock, straight type, are available.
 Designed & Assembled to perfection to operate at much lower torque values.
 Sizes are from 1/2" and 3/4" male, 1/2" Female end connection and gauge port.
 Available with NACE MR 01 75 standard, Oxygen service and fugitive emission application.

Product Details:

Needle valves are designed in integral bonnet and screwed bonnet in a compact way to accommodate in very small space.
There are available in different configuration of end connections as given below.

Different Configuration

 Integral bonnet and Screwed Ends
 Integral bonnet and Double Ferrule ends
 Screwed Bonnet design female ends
 Screwed Bonnet design Male x female ends
 Screwed bonnet double ferrule ends
 Screwed bonnet angle type

Product Details:

 Manifold valves

Manifold valves are designed for pressure instruments to use as manual block and bleed arrangement in a compact block. There are suitable for control oil, toxic fluids, chemicals, water, air & Steam.

 Important Features of Manifold Valves

 Material can be in Forged & Bar stock type and Material grade are SS316, SS304, Monel, Hastelloy and others. Complete Material traceability to its Material test report is available.
 Design Pressure: 410 barg / 6000 psi & Temperature: -50??C to 450??C
 Standard PTFE Packing / Graphite (for temp above 200??C)
 Designed & Assembled to perfection to operate at much lower torque values.
 Designed with the safety factor of 4 to provide the utmost safety feature.
 Stem is anti blow type and non rotating self centering stem tips.
 It can be available with fire testing design as per API 607.
 Different configuration of 2 way, 3 way & 5 way designs.
 There are available with direct mounting and remote mounting.
 Eliminates a tee and isolation valves, tubing and fitting to give a single valve configuration.
 Sizes of 1/2" with NPT, BSPP & BSPT end connections are available.

Product Details:

The application of the condensate pot is to hold condensate and foreign material from the line. It helps to keep the line clean and free of any unwanted material or slug. It is usually located on the instrument's upstream side and has a drain arrangement to remove any foreign material. Available in materials such as carbon Steel, SS304, SS316, etc.

We "Maffs Valves And Fittings Private Limited" is one of the leading Manufacturer & Exporter of Industrial Valves, Instrumentation Valves, Carbon Steel Y Strainers and many more. Our claim to success is hallmarked by the offered quality products that gained us huge recognizance. We are working towards development through a determined team of people to meet the most stringent requirements of customers.