High quality bellows sealed globe valve, with bellows made from AISI316Ti, INCONEL, HAST C-276. The bellows are welded onto the stem and hood, and also act as the joint gasket between body and bonnet. This type of stem packing is sublime which makes this valve suitable for steam and hot oil applications. Operating the hand-wheel ensures a calm opening of the valve, which prevents steam- and water-hammering in the pipes.

Forged steel valves are widely use in various industries like refineries, petrochemical complexes, fertilize plants, thermal power stations and other process industries. These are designed as per the British standards and accessible in numerous designs and technical specifications. Forged steel valves and forged steel check valves are elite class products manufactured under strict conditions in order to meet the international and national quality standards.

Specifically suited to handle food/chemical, gas production, corrosive, and water applications. This design is optimal for dangerous or corrosive liquid and gas, as any failure with the membrane will be kept contained by this bonnet. The raised lip/saddle design is best suited for small flow control and is kept leak-proof thanks to the bonnet over the diaphragm and actuator. Also, the sloped body makes this valve inherently self-draining.

Proportional Relief valves that open gradually as the pressure increases. Relief Valve protects pressure sensitive equipment in systems with working pressures.
Temperature Range: -23°C to 148°CSet Pressure: 3.4 to 413 bar (Multiple springs for wide range of se pressure, helps to improve accuracy and reduce hysteresis).

A double block and bleed valve is often used for a more positive isolation of a process fluid from other equipment. It normally consists of 2 block valves and a bleed valve, which apart from being hugely space saving can also save on time during installation and maintenance process.

When the process fluid is feeding the downstream equipment, the isolation valves 1 & 2 are opened and bleed valve 3 is closed.When the downstream equipment is to be isolated from the process fluid, the isolation valves 1 & 2 are closed and bleed valve 3 is opened.This is achieved by two Ball, Gate, Globe, Needle, etc valves placed back to back with a third "isolate" valve in the centre cavity.

Uses:

• In some automatic shutdown systems, to stop material flow, such as in fuel gas system for burners.
• to provide isolation of hazardous material, temperature or pressure during equipment maintenance or shutdown process.

Forged steel valves are widely use in various industries like refineries, petrochemical complexes, fertilize plants, thermal power stations and other process industries. These are designed as per the British standards and accessible in numerous designs and technical specifications. Forged steel valves and forged steel check valves are elite class products manufactured under strict conditions in order to meet the international and national quality standards.

Industrial ball valves are available at one stop source of Spire Industrial Equipments Co., who can present the gigantic array of its products at market leading prices. These are manufactured with the API Std. 6D and BS 51868, and tested to API Std. 598 and used for quick shut off and low emission application. These are quick in actions and have longevity to perform. Ball valves have corrosion resistance.

Features  :

• Positive shut off
• Longer life
• Quick in action
• No lubrication
• Visual on/off indication
• Compact design
• Corrosion resistant
• Low pressure drop
• Simplicity

We are one of the leading steel pressure seal gate valves manufacturers in India geared in presenting world class quality and high performance products designed for assorted uses. These pressure seal valves have many features like outside screw and yoke construction, valves provided with back seating arrangements, solid flexible, split wedged double disc, and parallel slides are available etc. lastly, we are paramount steel pressure seal gate valves manufacturers in India.

Forged steel valves are widely use in various industries like refineries, petrochemical complexes, fertilize plants, thermal power stations and other process industries. These are designed as per the British standards and accessible in numerous designs and technical specifications. Forged steel valves and forged steel check valves are elite class products manufactured under strict conditions in order to meet the international and national quality standards.

• Size Range :2" TO 16" - 2 Piece design18" TO 48" - 3 Piece design
• Pressure Rating :Class 150 to 2500
• End Connection :Flanged End ( RF & RTJ ) - ASME B16.5Butt Weld End - ASME B16.25Other types of welding & clamped connection also available on request.

Design Features

• Gate valves design in accordance with API-600, solid, flexible or parallel slide wedge/Disc.
• Gate valves option in accordance with API-603 only for stainless steel & nickel alloys.
• Gate and Globe valves for Cryogenic service with gas column in accordance with BS-6364 upon request.
• Flange dimensions in accordance with ASME B16.5 for valves up to 24" nominal diameter.
• Hand-wheel, impact Hand-wheel, Chain-wheel, Gear operation, Electric, Pneumatic or Hydraulic Actuation as per Customer requirements.
• Low fugitive emissions control.
• NACE Service either MR-01-75 or MR-01-03.
• Test in accordance with API-598.

• Valves in accordance with API-602.
• Socket Weld, Threaded, Combined or Flanged RF or RTJ ends.
• Bolted Bonnet or Welded Bonnet options.
• Standard or Full Port.
• Low fugitive emissions control.
• NACE Service either MR-0175 or MR-0103.
• Test in accordance with API-598.

• Globe valves design in accordance with API-623
• Globe valves option in accordance with API-603 only for stainless steel & nickel alloys.
• Gate & globe valves for cryogenic service with gas column in accordance with BS-6364 upon request
• Flange dimensions in accordance with ASME B16.5 for valves up to 24" nominal diameter
• Hand wheel, chain wheel, gear operation, electric, pneumatic or hydraulic actuation as per customer requirements
• Low fugitive emissions control
• NACE service either MR-01-75 or MR-01-03.
• Test in accordance with API-598

Service recommendations for gate valve

• Gate valves are normally used for on-off service and are not recommended for throttling service.
• Gate valves are normally installed in horizontal pipe lines with valve stem vertically up.
• Flexible wedges are recommended for valves in service above 500 F to avoid wedge binding when the valve is closed when cold, and then heated to operating temperature
• Seal weld seats in valves are recommended for high velocity (turbulent) flow or thermal cycling.
• After closing a gate valve with sufficient force to develop shut off, the stem should be backed up slightly (1/8 to1/4 turn) to relieve stem load. This will enable the stem to expand slightly without damaging the valves.

Service recommendations for globe valve

• Globe valves are normally installed with flow and pressure under the disc. Check the direction of flow on the valve casting. Consult the manufacturer before installing the valve in other direction
• For valves equipped with cylinders, electric actuators there may be cost advantage in designing and installing the valves with flow and pressure above the disc.
• Conventional globe valves are suitable for throttling applications. Prolonged opening at less than 10% of opening is not recommended due to possibility of excessive vibration, noise and damage of disc and seats. Continuous severe throttling applications may require control valve.

• Compensator Steel Plug Valves (bottom entry) & Lubricated Plug Valves (top entry) comply with the Specifications of API 6-D & API-599.
• Mechanical and pressure Balance fixture to avoid jamming of the plug.
• Flanged RF or RTJ ends, Threaded ends or Butt Weld ends.
• Meets Fire Test in accordance API-6FA.
• Flanges in accordance ANSI/ASME B16.5.
• Hand-wheel, Impact Hand-wheel, Chain-wheel, Gear operation, Electric, Pneumatic or Hydraulic Actuation as per Customer requirements.
• Bi-directional.
• Test in accordance API-6D.

• Floating Ball Valves in accordance with MSS-72 & API-608
• Two or three-piece design.
• Socket weld, threaded or flanged ends.
• Lever or Gear operated as per Customer requirement.
• Fire safe design available upon request.
• ISO-5211 top flange drilled and tapped upon request.
• Locking device available as per Customer requirement.
• Test in accordance with API-6D.

• Trunnion Mounted Ball Valves in accordance with API-6D.
• Bolted Body or Welded Body.
• Carbon steel body, Inconel 625 internal cladding available.
• Meets Fire Test in accordance API-6FA, API-607.
• Full bore or reduced bore available.
• Flange dimensions in accordance ASME B16.5 for valves up to 24nominal diameter.
• Wrench, Gear or Electric Operated options.
• Double Block and Bleed.
• Bi-directional flow.
• Anti-static device.
• Blow out proof system.
• NACE Service either MR-01-75 or MR-01-03.
• Test in accordance API-6D.

High quality bellows sealed globe valve, with bellows made from AISI316Ti, INCONEL, HAST C-276. The bellows are welded onto the stem and hood, and also act as the joint gasket between body and bonnet. This type of stem packing is sublime which makes this valve suitable for steam and hot oil applications. Operating the hand-wheel ensures a calm opening of the valve, which prevents steam- and water-hammering in the pipes.

Forged steel valves are widely use in various industries like refineries, petrochemical complexes, fertilize plants, thermal power stations and other process industries. These are designed as per the British standards and accessible in numerous designs and technical specifications. Forged steel valves and forged steel check valves are elite class products manufactured under strict conditions in order to meet the international and national quality standards.

Specifically suited to handle food/chemical, gas production, corrosive, and water applications. This design is optimal for dangerous or corrosive liquid and gas, as any failure with the membrane will be kept contained by this bonnet. The raised lip/saddle design is best suited for small flow control and is kept leak-proof thanks to the bonnet over the diaphragm and actuator. Also, the sloped body makes this valve inherently self-draining.

Proportional Relief valves that open gradually as the pressure increases. Relief Valve protects pressure sensitive equipment in systems with working pressures.
Temperature Range: -23°C to 148°CSet Pressure: 3.4 to 413 bar (Multiple springs for wide range of se pressure, helps to improve accuracy and reduce hysteresis).

A double block and bleed valve is often used for a more positive isolation of a process fluid from other equipment. It normally consists of 2 block valves and a bleed valve, which apart from being hugely space saving can also save on time during installation and maintenance process.

When the process fluid is feeding the downstream equipment, the isolation valves 1 & 2 are opened and bleed valve 3 is closed.When the downstream equipment is to be isolated from the process fluid, the isolation valves 1 & 2 are closed and bleed valve 3 is opened.This is achieved by two Ball, Gate, Globe, Needle, etc valves placed back to back with a third "isolate" valve in the centre cavity.

Uses:

• In some automatic shutdown systems, to stop material flow, such as in fuel gas system for burners.
• to provide isolation of hazardous material, temperature or pressure during equipment maintenance or shutdown process.

Forged steel valves are widely use in various industries like refineries, petrochemical complexes, fertilize plants, thermal power stations and other process industries. These are designed as per the British standards and accessible in numerous designs and technical specifications. Forged steel valves and forged steel check valves are elite class products manufactured under strict conditions in order to meet the international and national quality standards.

Industrial ball valves are available at one stop source of Spire Industrial Equipments Co., who can present the gigantic array of its products at market leading prices. These are manufactured with the API Std. 6D and BS 51868, and tested to API Std. 598 and used for quick shut off and low emission application. These are quick in actions and have longevity to perform. Ball valves have corrosion resistance.

Features  :

• Positive shut off
• Longer life
• Quick in action
• No lubrication
• Visual on/off indication
• Compact design
• Corrosion resistant
• Low pressure drop
• Simplicity

We are one of the leading steel pressure seal gate valves manufacturers in India geared in presenting world class quality and high performance products designed for assorted uses. These pressure seal valves have many features like outside screw and yoke construction, valves provided with back seating arrangements, solid flexible, split wedged double disc, and parallel slides are available etc. lastly, we are paramount steel pressure seal gate valves manufacturers in India.

Forged steel valves are widely use in various industries like refineries, petrochemical complexes, fertilize plants, thermal power stations and other process industries. These are designed as per the British standards and accessible in numerous designs and technical specifications. Forged steel valves and forged steel check valves are elite class products manufactured under strict conditions in order to meet the international and national quality standards.

• Size Range :2" TO 16" - 2 Piece design18" TO 48" - 3 Piece design
• Pressure Rating :Class 150 to 2500
• End Connection :Flanged End ( RF & RTJ ) - ASME B16.5Butt Weld End - ASME B16.25Other types of welding & clamped connection also available on request.

Design Features

• Gate valves design in accordance with API-600, solid, flexible or parallel slide wedge/Disc.
• Gate valves option in accordance with API-603 only for stainless steel & nickel alloys.
• Gate and Globe valves for Cryogenic service with gas column in accordance with BS-6364 upon request.
• Flange dimensions in accordance with ASME B16.5 for valves up to 24" nominal diameter.
• Hand-wheel, impact Hand-wheel, Chain-wheel, Gear operation, Electric, Pneumatic or Hydraulic Actuation as per Customer requirements.
• Low fugitive emissions control.
• NACE Service either MR-01-75 or MR-01-03.
• Test in accordance with API-598.

• Valves in accordance with API-602.
• Socket Weld, Threaded, Combined or Flanged RF or RTJ ends.
• Bolted Bonnet or Welded Bonnet options.
• Standard or Full Port.
• Low fugitive emissions control.
• NACE Service either MR-0175 or MR-0103.
• Test in accordance with API-598.

• Globe valves design in accordance with API-623
• Globe valves option in accordance with API-603 only for stainless steel & nickel alloys.
• Gate & globe valves for cryogenic service with gas column in accordance with BS-6364 upon request
• Flange dimensions in accordance with ASME B16.5 for valves up to 24" nominal diameter
• Hand wheel, chain wheel, gear operation, electric, pneumatic or hydraulic actuation as per customer requirements
• Low fugitive emissions control
• NACE service either MR-01-75 or MR-01-03.
• Test in accordance with API-598

Service recommendations for gate valve

• Gate valves are normally used for on-off service and are not recommended for throttling service.
• Gate valves are normally installed in horizontal pipe lines with valve stem vertically up.
• Flexible wedges are recommended for valves in service above 500 F to avoid wedge binding when the valve is closed when cold, and then heated to operating temperature
• Seal weld seats in valves are recommended for high velocity (turbulent) flow or thermal cycling.
• After closing a gate valve with sufficient force to develop shut off, the stem should be backed up slightly (1/8 to1/4 turn) to relieve stem load. This will enable the stem to expand slightly without damaging the valves.

Service recommendations for globe valve

• Globe valves are normally installed with flow and pressure under the disc. Check the direction of flow on the valve casting. Consult the manufacturer before installing the valve in other direction
• For valves equipped with cylinders, electric actuators there may be cost advantage in designing and installing the valves with flow and pressure above the disc.
• Conventional globe valves are suitable for throttling applications. Prolonged opening at less than 10% of opening is not recommended due to possibility of excessive vibration, noise and damage of disc and seats. Continuous severe throttling applications may require control valve.

• Compensator Steel Plug Valves (bottom entry) & Lubricated Plug Valves (top entry) comply with the Specifications of API 6-D & API-599.
• Mechanical and pressure Balance fixture to avoid jamming of the plug.
• Flanged RF or RTJ ends, Threaded ends or Butt Weld ends.
• Meets Fire Test in accordance API-6FA.
• Flanges in accordance ANSI/ASME B16.5.
• Hand-wheel, Impact Hand-wheel, Chain-wheel, Gear operation, Electric, Pneumatic or Hydraulic Actuation as per Customer requirements.
• Bi-directional.
• Test in accordance API-6D.

• Floating Ball Valves in accordance with MSS-72 & API-608
• Two or three-piece design.
• Socket weld, threaded or flanged ends.
• Lever or Gear operated as per Customer requirement.
• Fire safe design available upon request.
• ISO-5211 top flange drilled and tapped upon request.
• Locking device available as per Customer requirement.
• Test in accordance with API-6D.

• Trunnion Mounted Ball Valves in accordance with API-6D.
• Bolted Body or Welded Body.
• Carbon steel body, Inconel 625 internal cladding available.
• Meets Fire Test in accordance API-6FA, API-607.
• Full bore or reduced bore available.
• Flange dimensions in accordance ASME B16.5 for valves up to 24nominal diameter.
• Wrench, Gear or Electric Operated options.
• Double Block and Bleed.
• Bi-directional flow.
• Anti-static device.
• Blow out proof system.
• NACE Service either MR-01-75 or MR-01-03.
• Test in accordance API-6D.