Valves

INDOFAB METPRO ENGINEERS LLP is one of the leading manufacturers of Industrial Gas Cylinder Valves in India.

Our Valued customers and the dynamic market determine our philosophy and actions. We are continuously engaged in seeking better ways to develop and improve on the range of cylinder valves.

Our manufacturing plant is well equipped with the latest equipment for the precision manufacturing of products. Our Hot stamping and automated CNC machining centers enable us to achieve high degree of repeat accuracy and derive an edge over others. The elaborate Inspection, Testing and R&D facility ensure products as per Indian and International Standards through most stringent tests, continuous improvement and developmental work. Highly skilled and dedicated technical personnel have built up years of expertise to help our customers find the right solution for their needs.

Indofab has sophisticated in-house facilities to manufacture tools, dies, punches etc. to the utmost quality and perfection. We also undertake the manufacture of special types of valves as per customer’s drawings and designs for special applications.

Our products are manufactured in conformance to Indian and International Standards – BIS, ISO, BS, EN, CGA, AS, LIS to name a few…

 

OUR VALVES RANGE INDUSTRIAL CYLINDER VALVES

  1. Oxygen
  2. Nitrogen
  3. Hydrogen
  4. Chlorine
  5. Dissolved Acetylene
  6. Carbon-Dioxide
  7. SF6
  8. Squzee Grip Type

LPG Valves

CNG Valves

* Drawings and designs on request

SALIENT FEATURES:

  • Conform to IS 3224 and IS 8737 and are approved by PESO – Nagpur and certified by Bureau of Indian Standards.
  • Inlet and outlet threads are as per IS specification and internal design ensures interchanging of components.
  • Stringent Inspection at every stage of manufacturing and 100% tested as per scheme of testing of BIS.
  • Valves are tested above working pressure to ensure safe operation.
  • Also available in stub size threads to suit international standards.
  • Steel valve bodies are forged steel with high impact value.
  • Non ferrous material is manufactured by us with approved test certificate for greater reliability, control and consistency.
  • Valves are given a surface coat for better weathering surface protection.

OXYGEN VALVE (KEY OPERATED) – 02
Complies to : IS:3224 & PESO Approved
Inlet Threads : 1″ Nominal 14 TPI and 1 1/4″ Nominal 11 TPI
Outlet Threads : G 5/8″ RH Internal Thread
Outlet No. 3
Body Material : Special High Tensile Brass
Spindle : SS 304 with 7.1 mm Square Key

Type of operation : Key Type
Working Pressure : 200 Kg/Cm2
Test Pressure : 300 Kg/Cm2
Gland Packing : Teflon
Finish : Shot Blasted

TWIN SPINDLE OXYGEN SOFT SEATED VALVE (KEY OPERATED) – 02
Complies to : IS:3224 & PESO Approved
Inlet Threads : 1″ Nominal 14 TPI and 4 1/4″ Nominal 11 TPI
Outlet Threads : G 5/8″ RH Internal Thread
Outlet No. 3
Body Material : Special High Tensile Brass
Spindle : Top Spindle : SS 304
Bottom Spindle: Brass BS:249

Type of operation : Key Type
Working Pressure : 200 Kg/Cm2
Test Pressure : 300 Kg/Cm2
Finish : Shot Blasted

MEDICAL OXYGEN VALVE (KEY OPERATED) – 02
Complies to : IS:3224 & PESO Approved
Inlet Threads : 1″ Nominal 14 TPI 
Outlet Threads : G 5/8″ RH Internal Thread
Outlet No. 3
Body Material : Special High Tensile Brass
Spindle :  SS 304 with 7.1 mm Square Key

Type of operation : Key Type
Working Pressure : 200 Kg/Cm2
Test Pressure : 300 Kg/Cm2
Gland Packing : Teflon
Finish : Nickel Chrome Plated

HYDROGEN VALVE (KEY OPERATED) – H2
Complies to : IS:3224 & PESO Approved
Inlet Threads : 1″ Nominal 14 TPI 
Outlet Threads : G 5/8″ LH Internal Thread
Outlet No. 2
Body Material : Special High Tensile Brass
Spindle :  SS 304 with 7.1 mm Square Key

Type of operation : Key Type
Working Pressure : 200 Kg/Cm2
Test Pressure : 300 Kg/Cm2
Gland Packing : Teflon
Finish : Shot Blasted

NITROGEN VALVE (KEY OPERATED) – N2
Complies to : IS:3224 & PESO Approved
Inlet Threads : 1″ Nominal 14 TPI 
Outlet Threads : G 3/4″ RH External Thread
Outlet No. 20
Body Material : Special High Tensile Brass
Spindle :  SS 304 with 7.1 mm Square Key

Type of operation : Key Type
Working Pressure : 200 Kg/Cm2
Test Pressure : 300 Kg/Cm2
Gland Packing : Teflon
Finish : Shot Blasted

ARGON VALVE (KEY OPERATED) – Ar
Complies to : IS:3224 & PESO Approved
Inlet Threads : 1″ Nominal 14 TPI 
Outlet Threads : G 3/4″ RH External Thread
Outlet No. 20
Body Material : Special High Tensile Brass
Spindle :  SS 304 with 7.1 mm Square Key

Type of operation : Key Type
Working Pressure : 200 Kg/Cm2
Test Pressure : 300 Kg/Cm2
Gland Packing : Teflon
Finish : Shot Blasted

ACETYLENE VALVE  (KEY OPERATED) – C2 H2
Complies to : IS:3224  & PESO Approved
Inlet Threads : 1″ Nominal 14 TPI 
Outlet Threads : G 5/8″ LH Internal Thread
Outlet No. 2
Body Material : Special High Tensile Brass
Spindle :  SS 304 with 7.1 mm Square Key

Type of operation : Key Type
Working Pressure : 75 Kg/Cm2
Test Pressure : 115 Kg/Cm2
Gland Packing : Teflon
Finish : Shot Blasted

ACETYLENE VALVE WITH FUSIBLE PLUG  (KEY OPERATED) – C2 H2
Complies to : IS:3224 & PESO Approved
Inlet Threads : 1″ Nominal 14 TPI 
Outlet Threads : G 5/8″ LH Internal Thread
Outlet No. 2
Body Material : Special High Tensile Brass
Spindle :  SS 304 with 7.1 mm Square Key

Type of operation : Key Type
Working Pressure : 60 Kg/Cm2
Test Pressure : 90 Kg/Cm2
Fusible Plug Alloy :Tin, Bismuth & Lead
Defusing Temperature : 100 + 4°C -2°C
Gland Packing : Teflon
Finish : Shot Blasted

SULPHER HEXA FLUORIDE VALVE (WHEEL OPERATED)  – SF6 
Complies to : IS:3224 & PESO Approved
Inlet Threads : 1″ Nominal 14 TPI
Outlet Threads : G 5/8″ RH External Thread
Outlet No. 5
Body Material : Special High Tensile Brass
Spindle : Top Spindle :Brass BS:249
* Bottom Spindle: Brass BS:249

Type of operation : Wheel Operated
Working Pressure : 166 Kg/Cm2
Test Pressure : 250 Kg/Cm2
Finish : Shot Blasted

CHLORINE VALVE (KEY OPERATED)  – CL2 
Complies to : IS:3224 & PESO Approved
Inlet Threads : 1″ Nominal 14 TPI
Outlet Threads : G 5/8″ RH External Thread
Outlet No. 5
Body Material : Aluminium Silicon Bronze
Spindle : Monel Metal with 9.5 Square

Type of operation : KeyOperated
Working Pressure : 30 Kg/Cm2
Test Pressure : 45 Kg/Cm2
Finish : Shot Blasted

CARBON DIOXIDE VALVE (KEY OPERATED)  – CO2 
Complies to : IS:3224& PESO Approved
Inlet Threads :1″ Nominal 14 TPI &
* 1.1/4″ Nominal 11 TPI
Outlet Threads : EXT W 21.8mm X 1.814mm External
Outlet No. 7
Body Material : Special High Tensile Brass
Spindle : SS 304 with 9.50 mm Square Key

Type of operation : Key Operated
Working Pressure : 155 Kg/Cm2
Test Pressure : 240 Kg/Cm2
Safety Burst At: 200-220 Kg/Cm2
Finish : Shot Blasted

CARBON DI OXIDE VALVE (WHEEL OPERATED)  – CO2 
Complies to : IS:3224 & PESO Approved
Inlet Threads :1″ Nominal 14 TPI
Outlet Threads : EXT W 21.8mm X 1.814mm External
Outlet No. 7
Body Material : Special High Tensile Brass
Twin Spindle : Upper Spindle: Brass BS:249
* Lower Spindle: Brass BS:249

Type of operation : Wheel Operated
Working Pressure : 155 Kg/Cm2
Test Pressure : 240 Kg/Cm2
Safety Burst At: 200-220 Kg/Cm2
Finish : Shot Blasted

CARBON DI OXIDE VALVE (SQUZEE GRIP)  – CO2 
Complies to : IS:3224 & PESO Approved
Inlet Threads :1″ Nominal 14 TPI
Outlet Threads : EXT W 21.8mm X 1.814mm External
Outlet No. 7
Body Material : Special High Tensile Brass
Spindle :  Brass BS:249

Type of operation : Lever Operated
Working Pressure : 155 Kg/Cm2
Test Pressure : 240 Kg/Cm2
Safety Burst At : 200-220 Kg/Cm2
Finish : Shot Blasted 

SELF CLOSING LPG VALVE – DIA 25.6 mm 
Complies to : IS:8737
Inlet Threads : 3/4″NGT 14 TPI
Outlet size : DIA 25.60 MM
Body Material : 18:8737:2017
Spindle : Upper Spindle: Brass 1S:319
Lower Spindle: Brass 1S:319

Type of operation : Self Closing
Working Pressure : 17Kg/Cm2
Test Pressure : 25.5Kg/Cm2
Customers : IOC/HPC/BPC
Finish : Shot Blasted 

SELF CLOSING LPG VALVE – DIA 22.0 mm 
Complies to : IS:8737
Inlet Threads : 3/4″NGT 14 TPI
Outlet size: DIA 22.0 MM
Body Material : 18:8737:2017
Spindle : Upper Spindle: Brass 1S:319
Lower Spindle: Brass 1S:319

Type of operation : Self Closing
Working Pressure : 17Kg/Cm2
Test Pressure : 25.5Kg/Cm2
Customers : Parallel / Private Market
Finish : Shot Blasted 

NON CE ABC VALVE 1, 2 KG
Complies to : IS:15683
Inlet Threads : M30 X 1.5
Outlet size: M16 X 1.5 or G ¼
Pressure Gauge Thread : M10 X 1.5
Material : Special High Tensile Brass
Test Pressure : 35 kg/cm2

NON CE ABC VALVE 4 , 6 , 9 , 12 KG
Complies to : IS:15683
Inlet Threads : M30 X 1.5
Outlet size: M16 X 1.5 or G ¼ “
Pressure Gauge Thread : M10 X 1.5
Material : Special High Tensile Brass
Test Pressure : 35 kg/cm2

CE ABC VALVE 4 , 6 , 9 , 12 KG
Complies to : IS:15683
Inlet Threads : M30 X 1.5
Outlet size: M16 X 1.5 or G ¼
Pressure Gauge Thread : M10 X 1.5
Material : Special High Tensile Brass
Test Pressure : 35 kg/cm2
NRV PROVIDED

PRESSURE GAUGE (BOURDON TYPE)
Complies to : IS:15683
Thread : M10 X 1.5
Test Pressure: 35 kg/cm2
Temp  Range: -30C to +60 C
Material : Special High Tensile Brass

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