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Valves & Valve Fittings #4230541

3 PCS Soft Seated SCRD/SW End Ball Valve

FAC3 PCS Soft Seated SCRD/SW End Ball Valves are designed and manufactured in accordance with the latest industry standards; Our split body design gives ease of maintenance on site. Trunnion Mounted Valves are available in both soft seated and metal seated design. Special face to face dimensions can be supplied. All valves are available in Full or Reduced Bore, with Raised Face, Ring Type Joint, Hub End, Butt weld or Socket end connections. Pressure rating range from ANSI 150 thru ANSI 2500, compact flanges and higher pressure rating are available on request. Valve are supplied as Lever Operated, Gear Operated or Actuated to customers specification.

MATERIAL SELECTION

Valves are manufactured in a range of materials such as Carbon Steel, Low Temp Carbon Steel, Stainless Steel, Duplex Super Duplex, Monel, Inconel and other special Alloys.

BODY /CAPSealing is by O-rings and Graphite ring continues to provide a seal in the event of a fire. O-rings canbe supplied suitable for AED applications in a variety of materials.

SEATIndependent seats with preloaded springs are always in contact with the Ball a protect seal even at low pressure. The replaceable Seat rings and softinserts can besupplied in materials to suitmost service conditions. Forveryhigh Temperatures, sealing is ensured bymetal to metal seats. Whereby the Ball and Seats are coated with Tungstencarbide and lapped together. MostSizes and classes have sealant injection system fitted as standard. This allows emergency sealing to be carried out in the event of damage to the soft seat.

STEM

Stem are manufactured separately from the ball and feature an anti blow out design. Stems are supported by RPTFE lined bushes, which reduce valve torque. Stem Sealing is by O-rings and graphite rings. And Graphite rings. From 2 and above stems are supplied with sealant injection system.
BALL
Balls are supplied in Forged or cast Stainless Steel, Duplex or Carbon Steel with ENP. The Trunnion Mounted design reduces operating torque and seat wear.
ANTI STATIC DEVICE

Electrical conductivity is achieved by fitting a positive contact device between the Stem, Ball and Bonnet.

DOUBLE BLOCK AND BLEED
Valves are equipped with a went plug, which allows the cavity to be relieved when pressure is applied to both sides of the Ball simultaneously.
TESTS
Valves are tested in accordance with BS EN 12266 Pt 1&2, API6D, API 598 and ASME b 16.34.
PACKING GLAND
The packing gland design is a two-piece self-aligning type. The gland proper has a spherical head that rides within the spherical joint of the gland flange. The gland proper has a shoulder, which restricts the complete entry into the stuffing box bore. This particular design assures a straight compression of the packing as the gland eyebolts are being equally adjusted, without injuring the stem.
FIRE TEST CERTIFICATION
Valves are designed and certified by an independent authorityaccording to API 607 and API 6FA.

EXTERNAL COATING

Carbon Steel Valves are normally supplied with FAC standard paint finish. Valves can also be unpainted or finished to customers paint specification.

ACCESSORIES Include locking devices, pipe pups, extended bonnets and actuators. Suitable materials, components, seats and O rings can be supplied for valves with Explosive Decompression Or Cryogenic applications

For 1, 500 # and 2, 500 # and special material details will be provided on request.

General Construction : B5351/API 6D
Face to Face Dimensions :

ANSI B 16.10

Inspection & Testing :

BS-6755 part I

Fire- Safe Testing :

API 607/6 FA

Material Construction : (As per ASTMA)
Carbon steel : WCB/A 105
Stainless Steel :

CF 8 M/ CF 8

Class :

800

Size :

1/4” to 2”

Screwed ends :

ANSI B 2.1/ BS 21

Socket weld ends : ANSI B 16.11
Butt weld ends :

ANSI B 16.25

   
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2 PCS Trunnion Mounted Flanged End Ball Valve

FAC 2PCS Trunnion Mounted Flanged End Ball Valves are designed and manufactured in accordance with the latest industry standards; Our split body design gives ease of maintenance on site. Trunnion Mounted Valves are available in both soft seated and metal seated design. Special face to face dimensions can be supplied. All valves are available in Full or Reduced Bore, with Raised Face, Ring Type Joint, Hub End, Butt weld or Socket end connections. Pressure rating range from ANSI 150 thru ANSI 2500, compact flanges and higher pressure rating are available on request. Valve are supplied as Lever Operated, Gear Operated or Actuated to customers specification.

MATERIAL SELECTION

Valves are manufactured in a range of materials such as Carbon Steel, Low Temp Carbon Steel, Stainless Steel, Duplex Super Duplex, Monel, Inconel and other special Alloys.

BODY /CAPSealing is by O-rings and Graphite ring continues to provide a seal in the event of a fire. O-rings canbe supplied suitable for AED applications in a variety of materials.

SEATIndependent seats with preloaded springs are always in contact with the Ball a protect seal even at low pressure. The replaceable Seat rings and softinserts can besupplied in materials to suitmost service conditions. Forveryhigh Temperatures, sealing is ensured bymetal to metal seats. Whereby the Ball and Seats are coated with Tungstencarbide and lapped together. MostSizes and classes have sealant injection system fitted as standard. This allows emergency sealing to be carried out in the event of damage to the soft seat.

STEM

Stem are manufactured separately from the ball and feature an anti blow out design. Stems are supported by RPTFE lined bushes, which reduce valve torque. Stem Sealing is by O-rings and graphite rings. And Graphite rings. From 2 and above stems are supplied with sealant injection system.
BALL
Balls are supplied in Forged or cast Stainless Steel, Duplex or Carbon Steel with ENP. The Trunnion Mounted design reduces operating torque and seat wear.
ANTI STATIC DEVICE

Electrical conductivity is achieved by fitting a positive contact device between the Stem, Ball and Bonnet.

DOUBLE BLOCK AND BLEED
Valves are equipped with a went plug, which allows the cavity to be relieved when pressure is applied to both sides of the Ball simultaneously.
TESTS
Valves are tested in accordance with BS EN 12266 Pt 1&2, API6D, API 598 and ASME b 16.34.
FIRE TEST CERTIFICATION
Valves are designed and certified by an independent authorityaccording to API 607 and API 6FA.

EXTERNAL COATING

Carbon Steel Valves are normally supplied with FAC standard paint finish. Valves can also be unpainted or finished to customers paint specification.

ACCESSORIES Include locking devices, pipe pups, extended bonnets and actuators. Suitable materials, components, seats and O rings can be supplied for valves with Explosive Decompression Or Cryogenic applications.

For 1, 500 # and 2, 500 # and special material details will be provided on request.

General Construction : B S5351/API 6D
Face to Face Dimensions : ANSI B 16.10
Inspection & Testing : BS-6755partI/AP16D
Fire-Safe Testing : API 607/6 FA
Material Construction : (As per ASTMA)
Carbon steel : WCB/A 105
Stainless Steel : CF 8 M/ CF 8
Class : 150 to 1500
Size : 2” to 24”
Flanged ends : ANSI B 16.5
Flange Drilling : ANSI -150 to 1500
Other drilling BS 10 Table D, E, F or Disn ND-10/16
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Cast Steel Gate Valve

APPLICATION & FUNCTION

Gate valves are primarily used for stop valves fully opened or fully closed. They are not normally considered for throttling purposes, but more for slurries, viscous fluids, etc. Gate valves are characterized by a traveling wedge, which is moved with the operation of the stem nut. The wedge travels perpendicular to the direction of the flow. Gate valves usually have a minimum pressure drop when fully open, provide tight shut-off when fully closed, and remain relatively free of contamination buildup.

BODY & BONNET

The design of the body and bonnet is calculated to achieve the most regular distribution of stress in all directions, as well as the minimum turbulence and resistance to flow. Valve bonnets are equipped with a backseat bushing. The yoke is integrally cast on Pressure Classes 150 and 300 up to 12 and up to 10 on Class 600 and higher ratings.

BODY-BONNET JOINTStandard body-bonnet joints of gate valves are machinedas follows:
PRESSURE CLASS JOINT DESIGN150 Flat Faced300, 600 Male-and-Female900* & over Ring Type Joint*Pressure Class 600 also available in Ring Type Joint.EMFLO can supply any style of gasket required by customer.

GATE

All gates are fully guided to the seats. As standard our valves are supplied with a solid flexible gate that has a tapered H cross-section. The flexible wedge is cast or machined with a circumferential groove to allow the seating surfaces to move independently and adjust to movement of the body seats. This design is beneficial where line loads or thermal expansion of the system is likely to distort the seat face in the valve. This design of gate is ideally suited for steam or other high temperature services and is especially useful to prevent sticking where valves are closed when hot and opened when cold.

SEAT RING

Seat rings are designed to greatly reduce and/or prevent any turbulence and avoid damages due to the corrosion. The seat rings are forged or rolled in one piece, and then seal welded and overlaid, if required. After welding and all required heat treating, the seat ring faces are machined, thoroughly cleaned and inspected before leaving for assembly.

STEM

The stem connection to the gate is a T-head design which is integral (without welding) with the stem. The accuracy in the dimensions and finishes assure a long life with a perfect tightness in the packing area, resulting in lower fugitive emissions. The stem-to-gate connection is designed to prevent the turning or the disengagement of stem from the wedge while the valve is in service. Through calculations and extreme testing, the strength of the stem-to-gate connection has proven to exceed the strength of the stem at the root of its operating thread.

STEM PACKING

The stem packing is designed and arranged to ensure a maximum seal along the stem during operation or while at position, thus allowing for a greater reduction in fugitive emissions. Our packings are NON-ASBESTOS types. EMFLO can supply any style of packing required by our customer.

STUFFING BOX

The depth of the stuffing box allows for a sufficient amount of packing, which makes the stem seal. Our standard packing arrangement and stuffing box design meets

General Construction : API 600/B.S. 1414
Face to Face Dimensions : ANSI B 16.10
Inspection & Testing : API 598 /B.S.5146
Material Construction : (As per ASTMA)
Carbon steel : WCB/A 105
Stainless Steel : CF 8 M/ CF 8
Class : 150, 300, 600
Size : 2” to 30”
Flanged ends : ANSI B 16.5
Butt weld end : ANSI B 16.25
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Cast Steel Pressure Seal Gate Valve

Gate valves are primarily used for stop valves fully opened or fully closed. They are not normally considered for throttling purposes, but more for slurries, viscous fluids, etc. Gate valves are characterized by a traveling wedge, which is moved with the operation of the stem nut. The wedge travels perpendicular to the direction of the flow. Gate valves usually have a minimum pressure drop when fully open, provide tight shut-off when fully closed, and remain relatively free of contamination buildup.

BODY & BONNET

The design of the body and bonnet is calculated to achieve the most regular distribution of stress in all directions, as well as the minimum turbulence and resistance to flow. Valve bonnets are equipped with a backseat bushing. The yoke is integrally cast on Pressure Classes 150 and 300 up to 12 and up to 10 on Class 600 and higher ratings.

BODY-BONNET JOINTStandard body-bonnet joints of gate valves are machinedas follows:
PRESSURE CLASS JOINT DESIGN150 Flat Faced300, 600 Male-and-Female900* & over Ring Type Joint*Pressure Class 600 also available in Ring Type Joint.EMFLO can supply any style of gasket required by customer.

GATE

All gates are fully guided to the seats. As standard our valves are supplied with a solid flexible gate that has a tapered H cross-section. The flexible wedge is cast or machined with a circumferential groove to allow the seating surfaces to move independently and adjust to movement of the body seats. This design is beneficial where line loads or thermal expansion of the system is likely to distort the seat face in the valve. This design of gate is ideally suited for steam or other high temperature services and is especially useful to prevent sticking where valves are closed when hot and opened when cold.

SEAT RING

Seat rings are designed to greatly reduce and/or prevent any turbulence and avoid damages due to the corrosion. The seat rings are forged or rolled in one piece, and then seal welded and overlaid, if required. After welding and all required heat treating, the seat ring faces are machined, thoroughly cleaned and inspected before leaving for assembly.

STEM

The stem connection to the gate is a T-head design which is integral (without welding) with the stem. The accuracy in the dimensions and finishes assure a long life with a perfect tightness in the packing area, resulting in lower fugitive emissions. The stem-to-gate connection is designed to prevent the turning or the disengagement of stem from the wedge while the valve is in service. Through calculations and extreme testing, the strength of the stem-to-gate connection has proven to exceed the strength of the stem at the root of its operating thread.

STEM PACKING

The stem packing is designed and arranged to ensure a maximum seal along the stem during operation or while at position, thus allowing for a greater reduction in fugitive emissions. Our packings are NON-ASBESTOS types. EMFLO can supply any style of packing required by our customer.

STUFFING BOX

The depth of the stuffing box allows for a sufficient amount of packing, which makes the stem seal. Our standard packing arrangement and stuffing box design meets

General Construction : ANSI B 16.34
Face to Face Dimensions : ANSI B 16.10
Inspection & Testing : API 598
Material Construction : (As per ASTMA)
Carbon steel : WCB/A 105
Stainless Steel : CF 8 M/ CF 8
Class : 900, 1500, 2500
Size : 2” to 12”
Flanged ends : ANSI B 16.5
Butt weld end : ANSI B 16.25
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Cast Steel Swing Check Valve

Swing check valves are designed to close quickly and automatically with positive shut off in either horizontal or vertical (flow up) pipe runs. Inherently, swing check valves have a low pressure drop and are best suitable for velocity applications. Our closure design allows our swing check valve to close completely even and remain closed with no flow when installed in a horizontal pipe run.

BODY

The body is full ported and spherical in form. The design utilizes large radiuses which allow for the stresses, flow resistance and turbulence to be kept to a minimum. Bosses are provided for optional drains.

BODY-COVER JOINT

Standard body-cover joints of our swing check valves aremachined as follows:
PRESSURE CLASS JOINT DESIGN150, 300, 600 Male-and-Female900* & over Ring Type Joint*Pressure Class 600 also available in Ring Type Joint.EMFLO can supply any style of gasket required by customer.

HINGE ASSEMBLY

The hinge arm pivots on the hinge pin which is located near the discs center of gravity. Body enetration for the hinge pin is sealed with a soft steel gasket and flanged plug. The hinge arm is designed to withstand the shock load of quick closing to insure a longer life and continued shut-off. The hinge arm also has an integral disc stop that provides a positive stop in the open position.

DISC

Each discs seating surface is precision ground and mated to the seat ring for insurance of a positive shut off. The disc is secured to the hinge arm with the disc nut and pinned to prevent disengagement during service. We can provide either integral or overlaid seat facings at customers request.

SEAT RING

Seat rings are designed to greatly reduce and/or prevent any turbulence and avoid damages due to corrosion. The seat rings are forged or rolled in one piece and then seal welded and overlaid, if required. After welding and all required heat treating, the seat ring faces are machined, thoroughly cleaned and inspected before leaving for assembly.

BOLTS AND NUTS

For normal service conditions, ASTM A194 Class 2H and ASTM A193 Grade B7 nuts and stud bolts are furnished. If specified for high temperature service conditions, ASTM A194 Class 4 and ASTM A193 Grade B16 nuts and stud bolts are furnished. Standard bolting furnished for our stainless steel valves consists of ASTM A194 Class 8 and ASTM A193 Grade B8 nuts and stud bolts. FAC can supply any bolting as requested by the customer.

END CONNECTIONS

Our standard production covers valves with:Flange ends with Raised Face (RF), Flat Face (FF) or Ring Type Joint (RTJ) that conform to ANSI B16.5.Butt-welding ends (BW) that conform to ANSI B16.25.All face-to-face/end-to-end dimensions conform to ANSI B16.10.Other special end connections are supplied according to customers requirements.

ACCESSORIES/OPTIONAL DESIGNS

Counterweight features are available as an accessory. Tilting disc or hydrofoil designs are also available to meet the customers requirements. Drains and bypasses are available as specified by the customer.

For 1, 500 # and 2, 500 # and special material details will be provided on request.

General Construction : BS 1868/API 6D
Face to Face Dimensions : ANSI B 16.10
Inspection & Testing : B.S. 6755/API 6 D
Material Construction : (As per ASTMA)
Carbon steel : WCB
Stainless Steel : CF 8 M/ CF 8
Class : 150 to 1500
Size : 2” to 24”
Flanged ends : ANSI B 16.5
Butt weld end : ANSI B 16.25
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Forged Steel Gate Valve

Forged Steel Gate Valve

General Construction : BS 5352/API602
Face to Face Dimensions :

Manufacture std.ANSI B 16.10

Inspection & Testing : BS-5352/API598
Material Construction :

(As per ASTMA)

Carbon steel :

A 105

Class :

800, 1500

Size : 1/4” to 2”
Flanged ends :

ANSI B 16.5

Butt weld end :

ANSI B 16.25

Screwed ends : ANSI B 2.1 / BS 21
Socket weld ends :

ANSI B 16.11

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Forged Steel Lift Check Valve

Forged Steel Lift Check Valve

General Construction :

BS 5352

Face to Face Dimensions :

Manufacture std. & ANSI B 16.10

Inspection & Testing :

BS-5352

Material Construction : (As per ASTMA)
Carbon steel :

A 105

Class :

800, 1500

Size :

1/4” to 2”

Flanged ends :

ANSI B 16.5

Butt weld end :

ANSI B 16.25

Screwed ends :

ANSI B 2.1 / BS 21

Socket weld ends :

ANSI B 16.11

 

 

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  • Mr. Rohan Savio Dsouza (Forward Alloys & Casting)
  • NEAR BADWAIK HOSPITAL, L.B.S. MARG, BHANDUP, Bhandup West, Mumbai, Maharashtra - 400078, India
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