Shri Iyyappa IndustriesShri Iyyappa Industries

Forged Steel Gate Valves (For Pressure Seal Bonnet) Forged Steel Globe Valves (For Integral Bonnet) Forged Steel Non Return Valves (For Pressure Seal Bonnet)
Forged Steel Non Return Valve (For Integral Bonnet) Cast Steel Gate Valve (NB 65mm TO 100mm) Cast Steel Gate Valve (NB 150mm TO 350mm)
Cast Steel Globe Valves (For Pressure Seal Bonnet) Cast Steel Non Return Valve (For Pressure Seal Bonnet Piston Lift Check) Non Return Valve (For Pressure Seal Bonnet Swing Check)
Cast Steel E.R.V Isolation Valves Cast Steel Soot Blower Head Assembly - Puppet Valve Burner Trip Valves
Industrial Valves
As a well established company, we are engaged in manufacturing and supplying forged steel gate valves, forged steel non return valves, cast steel gate valve etc. Our range include high pressure globe valves (forged steel), high pressure non -return valves, high pressure globe valves, high pressure gate valves and cast steel high pressure non- return valves. These are appreciated for their features including robust construction and application specific designs. Our valves are used in major thermal power plants.

Different types of valves offered by us include following:


Forged Steel Gate Valves (For Pressure Seal Bonnet)
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Forged Steel Gate Valves (For Pressure Seal Bonnet)

We offer forged steel high pressure globe valves to our customers. These forged steel valves are offered in different options of size, class, valve seat, and testing standards. These are appreciated for their features such as application specific design, easy installation, and precise dimension. Following are the specifications of our high pressure globe valves:

TYPE PRESSURE SEAL BONNET
SIZE 1/2" TO 2"(NB 15mm TO 50mm)
CLASS 1500# TO 3000#
VALVE SEAT STELLITED-Gr 6.
PURPOSE ISOLATION
OPERATION MANUAL / ELECTRICALLY
MATERIAL SPECN. ASTM SA 105 / ASTM A182 Gr.F22 CL3 ASTM F 182Gr.F304
END CONNECTION SOCKET WELDED / BUTT- WELDED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO FACE DIMENSION ANSI B 16.10 /AS PER SII’S STANDARDS
MATERIALS CONFORMED ANSI / ASTM
SOCKET – WELDING / BUTT- WELDING ENDS DIMENSION ASME B 16.11 /ASME B 16.25
INSPECTION AND TEST API – 598

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Forged Steel Globe Valves (For Integral Bonnet)
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Forged Steel Globe Valves (For Integral Bonnet)

Our range of forged steel globe valves is manufactured in compliance with the international quality standards like ASTM, ASME, IS, DIN, BS and more. The range includes 2-way, 3-way as well as 4-way valves. These forged steel globe valves are made by using stainless steel, carbon steel, haste alloy, monel, inconel, etc. Available at the most competitive prices, these industrial valves can be customized as per the need of the clients.

TYPE FIXED BACK SEAT INTEGRAL BONNET
SIZE 1/2" TO 2" (NB 15 mm TO 50 mm)
CLASS 1500# TO 3000#
VALVE SEAT STELLITED – Gr 6.
PURPOSE ISOALTION/REGULATION
OPERATION MANUAL/ELECTRICALLY
MATERIAL SPECIFICATION ASTM SA 105 / ASTM A 182 Gr.F22 CL3 ASTM F 182 Gr.F 304
END CONNECTION SOCKET WELDED/ BUTT-  WELDED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO FACE  DIMENSION ANSI B 16.10 /AS PER SII’S STANDARDS
MATERIALS CONFORMED ANSI / ASTM
SOCKET – WELDING / BUTT- WELDING ENDS DIMENSION. ASME B 16.11 /ASME B 16.25
INSPECTION AND TEST API – 598


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Forged Steel Non Return Valves (For Pressure Seal Bonnet)
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Forged Steel Non Return Valves (For Pressure Seal Bonnet)

With the help of our modern manufacturing facility, we manufacture forged steel high pressure non-return valves (type piston lift check). These are widely demanded in major thermal plants and are offered in different values of size, class, valve seat, and testing standards. Specifications of these valves are given below:

TYPE PRESSURE SEAL BONNET (PISTON LIFT CHECK)
SIZE 1/2" TO 2"(NB 15mm TO 50mm)
CLASS 1500# TO 3000#
VALVE SEAT STELLITED-Gr 6.
PURPOSE NON RETURN
OPERATION SELF
MATERIAL SPECIFICATION ASTM SA 105 / ASTM A182 Gr.F22 CL3 ASTM F 182Gr.F304
END CONNECTION SOCKET WELDED/ BUTT-  WELDED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO FACE  DIMENSION ANSI B 16.10 /AS PER SII’S STANDARDS
MATERIALS CONFORMED ANSI / ASTM
SOCKET – WELDING / BUTT- WELDING ENDS DIMENSION. ASME B 16.11 /ASME B 16.25
INSPECTION AND TEST API – 598

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Forged Steel Non Return Valve (For Integral Bonnet)
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Forged Steel Non Return Valve (For Integral Bonnet)

Our range of forged steel non return valves is manufactured in compliance with the international quality standards like ASTM, ASME, IS, DIN, BS and more. These have application in major thermal plants and are offered in different values of size, class, valve seat, and testing standards. Specifications of these valves are given below:

TYPE INTEGRAL BONNET (PISTON LIFT CHECK)
SIZE 1/2" TO 2"(NB 15mm TO 50mm)
CLASS 1500# TO 3000#
VALVE SEAT STELLITED-Gr 6.
PURPOSE NON RETURN
OPERATION SELF
MATERIAL SPECIFICATION ASTM SA 105 / ASTM A182 Gr.F22 CL3 ASTM F 182Gr.F304
END CONNECTION SOCKET WELDED / BUTT- WELDED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO FACE DIMENSION ANSI B 16.10 /AS PER SII’S STANDARDS
MATERIALS CONFORMED ANSI / ASTM
SOCKET – WELDING / BUTT- WELDING ENDS DIMENSION. ASME B 16.11 /ASME B 16.25
INSPECTION AND TEST API – 598


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Cast Steel Gate  Valve (NB 65mm TO 100mm)
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Cast Steel Gate Valve (NB 65mm TO 100mm)

Leveraging on our rich experience in the industry, we make cast steel high pressure gate valves to our customers.  The end connection of our gate valves are butt welded and are quality tested according to the API-598 standards. These have the size range of 2' TO 14' (NB 15mm TO 50mm) and valve seat of STELLITED- Gr 6 type. The specifications of our high pressure gate valves are given below:

TYPE PRESSURE SEAL BONNET
SIZE 2 1/2" TO 4" (NB 65mm TO 100mm)
CLASS 1500# TO 3000#
VALVE SEAT STELLITED- Gr 6
PURPOSE ISOLATION
OPERATION MANUAL/ELECTRICALLY
MATERIAL SPECIFICATION ASTM A 216 Gr. WCB / ASTM A 217 Gr. WC9
END CONNECTION BUTT WELDED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO FACE  DIMENSION ANSI B 16.10/AS PER SII’S STANDARDS.
MATERIALS CONFORMED ANSI / ASTM
BUTT- WELDING ENDS DIMENSION ASME B 16.25
INSPECTION AND TEST API – 598

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Cast Steel Gate Valve (NB 150mm TO 350mm)
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Cast Steel Gate Valve (NB 150mm TO 350mm)

TYPE PRESSURE SEAL BONNET
SIZE 6" TO 14" (NB 150mm TO 350mm)
CLASS 1500# TO 3000#
VALVE SEAT STELLITED- Gr 6
PURPOSE ISOLATION
OPERATION MANUAL/ELECTRICALLY
MATERIAL SPECIFICATION ASTM A 216 Gr. WCB/ ASTM A 217 Gr.WC9
END CONNECTION BUTT WELDED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO FACE  DIMENSION ANSI B 16.10/AS PER SII’S STANDARDS.
MATERIALS CONFORMED ANSI / ASTM
BUTT- WELDING ENDS DIMENSION ASME B 16.25
INSPECTION AND TEST API – 598

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Cast Steel Globe  Valves (For Pressure Seal Bonnet)
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Cast Steel Globe Valves (For Pressure Seal Bonnet)

Supported by our efficient team of personnel, we produce cast steel high pressure globe valves to our customers. We can offer our globe valves in both options of manual as well as electrical. The end connection of the globe valves are socket welded and it is designed as per the ASMI B 16.34.  These valves have specific values of size, class, and valve seat.

TYPE PRESSURE SEAL BONNET
SIZE 2 1/2" TO 6"(NB 65mm TO 150mm)
CLASS 1500# TO 3000#
VALVE SEAT STELLITED-Gr 6.
PURPOSE ISOLATION / REGULATION
OPERATION MANUAL / ELECTRICALLY
MATERIAL SPECIFICATION ASTM A 216Gr.WCB/ ASTM A 217Gr.WC9
END CONNECTION BUTT WELDED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO FACE DIMENSION ANSI B 16.10/AS PER SII’S STANDARDS
MATERIALS CONFORMED ANSI / ASTM
BUTT- WELDING ENDS DIMENSION. ASME B 16.25
INSPECTION AND TEST API – 598

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Cast Steel Non Return Valve (For Pressure Seal Bonnet  Piston Lift Check)
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Cast Steel Non Return Valve (For Pressure Seal Bonnet Piston Lift Check)

Assisted by our dedicated team of personnel, we provide high pressure non-return valves type piston lift check (cast steel) to our clients. These valves are self operated, with a size range of from 2 1/2' to 10"(NB 65mm TO 250mm). The end connection of the valves is butt welded. Following are the specifications of these valves:

TYPE PRESSURE SEAL BONNET (TYPE PISTON LIFT CHECK)
SIZE 2 1/2" TO 10"(NB 65mm TO 250mm)
CLASS 1500# TO 3000#
VALVE SEAT STELLITED-Gr 6.
PURPOSE NON RETURN
OPERATION SELF
MATERIAL SPECN. ASTM A 216Gr.WCB/ ASTM A 217Gr.WC9
END CONNECTION BUTT WELDED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO FACE  DIMENSION ANSI B 16.10/AS PER SII’S STANDARDS.
MATERIALS CONFORMED ANSI / ASTM
BUTT- WELDING ENDS DIMENSION. ASME B 16.25
INSPECTION AND TEST API – 598

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Non Return Valve (For Pressure Seal Bonnet Swing Check)
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Non Return Valve (For Pressure Seal Bonnet Swing Check)

We provide cast steel high pressure non-return valves (Type piston lift check). These are designed as per the ASME B 16.34 and testing API- 598 standards. The end connection of the valve is butt welded. We offer our valves in various sizes, according to client’s specifications. These are widely used in power plants such as main steam stop line and boiler feed pump line.

TYPE PRESSURE SEAL BONNET (TYPE SWING CHECK)
SIZE 2 ½ “ TO 14” (NB 65mm TO 350mm)
CLASS 1500# TO 3000#
VALVE SEAT STELLITED – Gr 6.
PURPOSE NON RETURN
OPERATION SELF
MATERIAL SPECIFICATION ASTM A 216 Gr. WCB/ASTM A 217 Gr.WC9
END CONNECTION BUTT WELDED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO FACE  DIMENSION ANSI B 16.10/AS PER SII’S STANDARDS.
MATERIALS CONFORMED ANSI / ASTM
BUTT- WELDING ENDS DIMENSION ASME B 16.25
INSPECTION AND TEST API – 598

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Cast Steel E.R.V Isolation Valves
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Cast Steel E.R.V Isolation Valves

With the help of our advanced manufacturing unit, we produce ERV isolation valves (cast steel). Our isolation valves are well acclaimed for their attributes such as application specification design and easy to install. These are offered in various options of size, class, valve seat, and testing standards. Their specifications are as follows:

TYPE ‘C’ SEAL RING BONNET ( MODIFIED BYPASS VALVE)
SIZE 2 1/2" (NB 65mm)
CLASS 3000#
VALVE SEAT STELLITED-Gr 6.
PURPOSE ISOLATION
OPERATION MANUAL / ELECTRICALLY
MATERIAL SPECIFICATION ASTM A 216 Gr. WCB/ ASTM A 217 Gr.WC9
END CONNECTION BUTT WELDED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO FACE  DIMENSION ANSI B 16.10/AS PER SII’S STANDARDS.
MATERIALS CONFORMED ANSI / ASTM
BUTT- WELDING ENDS DIMENSION ASME B 16.25
INSPECTION AND TEST API – 598

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Cast Steel Soot Blower Head Assembly - Puppet Valve
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Cast Steel Soot Blower Head Assembly - Puppet Valve

As an established firm, we are engaged in offering soot blower assembly (cast steel). These are used as wall deslager and designed according to ASME B 16.34 standards. The cast steel assembly is CAM or electrically operated. Its specifications are given below:

TYPE MODEL WB-IE
SIZE 2 1/2"(NB 65 mm)
CLASS 600#
VALVE SEAT STELLITED-Gr6.
PURPOSE WALL DESLAGER
OPERATION CAM ASSEMBLY / ELETRICALLY
MATERIAL SPECIFICATION ASTM A216Gr.WCB
END CONNECTION FLANGED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO  FACE DIMENSION ANSI B 16.10 / AS PER SII’S STANDARDS
MATERIALS CONFORMED ANSI / ASTM
FLANGED ENDS. ANSI B 16.50
INSPECTION AND TEST API – 598

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Burner Trip Valves
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Burner Trip Valves

We offer quality burner trip valves (cast steel) to our customers. Our burner trip valves are acclaimed for their sturdy construction and good efficiency. These cast steel valves are demanded in thermal power plants and are pneumatically operated. These have an flanged end connection and the size range of 1/2' TO 2"(NB 15mm TO 50mm).

Specifications:

Cast Steel Burner Trip Valves
TYPE BOLTED BONNET TYPE 'GLOBE'
SIZE 1/2" TO 2"(NB 15mm TO 50mm)
CLASS 300 # TO 800#
VALVE SEAT STELLITED - Gr 6.
PURPOSE  HFO/LDO/ATOMISING STEAM/ ATOMISING AIR
OPERATION PNEUMATIC OPERTION
MATERIAL SPECN. ASTM A 216 Gr. WCB
END CONNECTION FLANGED
VALVE DESIGN, MANUFACTURING & PRESSURE- TEMPERATURE RATINGS ASME B 16.34
FACE TO FACE DIMENSION ANSI B 16.10
MATERIALS CONFORMED ANSI / ASTM
FLANGED ENDS. ANSI B 16.50
INSPECTION AND TEST API – 598

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