Pioneer in manufacturing of Injection Quills, Integration of DBB Valves with Injection Quills.
Products / Instrumentation Valves / Monoflange Valves
HP Valves and Fittings India delivers superior Monoflange Valves, the ultimate compact solution for process-to-instrument isolation. A Monoflange integrates the function of a primary isolation valve and a block-and-bleed valve into a single unit, mounting directly to the process flange. This single-body design dramatically reduces overall system weight, minimizes the number of potential leak paths (enhancing safety), and cuts down on installation time and cost compared to traditional multi-valve hook-ups. Available in Single Block and Bleed or Double Block and Bleed (DBB) configurations, our Monoflanges provide reliable, high-pressure isolation and venting, making them essential for instrumentation like pressure gauges and transmitters in demanding oil & gas and chemical applications.
Single Block & Bleed Type
Double Block & Bleed Type (Bonnet OS & Y Type)
Monoflange Single Isolation Type
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Single Block & Bleed Type
HPMFL601
Specification :
M.O.C - Stainless Steel / Carbon Steel / Alloy Steel / Nickel Alloy
Size - 1/2" to 3"
End Connections - NPT / BSP / BSPT / Flange Mounting
Pressure Rating - Class 800# to 2500#
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Double Block & Bleed Type (Bonnet OS & Y Type)
HPMFL602
Specification :
M.O.C - Stainless Steel / Carbon Steel / Alloy Steel / Nickel Alloy
Size - 1/2" to 3"
End Connections - NPT / BSP / BSPT / Flange Mounting
Pressure Rating - Class 800# to 2500#
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Monoflange Single Isolation Type
HPMFL603
Specification :
M.O.C - Stainless Steel / Carbon Steel / Alloy Steel / Nickel Alloy
Size - 1/2" to 3"
End Connections - NPT / BSP / BSPT / Flange Mounting
Pressure Rating - Class 800# to 2500#
MonoFlange Block & Bleed
MonoFlange Double Bolck & Bleed
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Monoflange Block & Bleed Type
HPMFL604
Specification :
M.O.C - Stainless Steel / Carbon Steel / Alloy Steel / Nickel Alloy
Size - 1/2" to 3"
End Connections - NPT / BSP / BSPT / Flange Mounting
Pressure Rating - Class 800# to 2500#
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Monoflange Double Bolck & Bleed Type
HPMFL605
Specification :
M.O.C - Stainless Steel / Carbon Steel / Alloy Steel / Nickel Alloy
Size - 1/2" to 3"
End Connections - NPT / BSP / BSPT / Flange Mounting
Pressure Rating - Class 800# to 2500#