Bellows Type Pressure Reducing Valve
1、 The Purpose Of Bellows Pressure Reducing Valve Is To Regulate Pipelines Containing Steam, Air, And Other Non Corrosive Gases With Temperatures Below 180 ℃. Reduce The Pressure Of The Medium Passing Through The Valve To A Desired Outlet Pressure. And Keep The Outlet Pressure Of The Medium Relatively Stable, But The Difference Between The Inlet Pressure And The Outlet Pressure Must Be Greater Than Or Equal To 0.5 Bar. 2、 Bellows Pressure Reducing Valve Main Parts Material Part Name Valve Body V
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Product Introduction
1、 Application Of Bellows Pressure Reducing Valve
Bellows Pressure Reducing Valve Is Used On Pipelines For Steam, Air, And Other Non Corrosive Gases With Temperatures Below 180 ℃, And Is Regulated. Reduce The Pressure Of The Medium Passing Through The Valve To A Desired Outlet Pressure.
And Keep The Outlet Pressure Of The Medium Relatively Stable, But The Difference Between The Inlet Pressure And The Outlet Pressure Must Be Greater Than Or Equal To 0.5 Bar.
2、 Main Component Materials Of Bellows Pressure Reducing Valve
| Part Name | Valve Body And Valve Cover | Valve Disc Sealing Ring | Bellows | Valve Stem | Adjust The Spring | Auxiliary Spring |
| Material | Gray Cast Iron | Stainless Steel Bronze | Stainless Steel | Stainless Steel | Chromium Manganese Steel | Chrome Vanadium Steel |
3、 Main External Dimensions, Shape And Size Of Bellows Pressure Reducing Valve(Flange Size JB/79-94 Standard)
| Nominal Pressure PN (MPa) | Nominal Diameter DN (mm) | Dimensions (mm) | ||
| L | H | H1 | ||
| One One Point Six | Twenty | One Hundred And Forty | Eighty-seven | Two Hundred And Ninety-three |
| Twenty-five | One Hundred And Sixty | Eighty-seven | Two Hundred And Ninety-three | |
| Thirty-two | One Hundred And Eighty | Ninety-two | Two Hundred And Ninety-three | |
| Forty | Two Hundred | One Hundred | Three Hundred And Three | |
| Fifty | Two Hundred And Thirty | One Hundred And Six | Three Hundred And Eight | |
| Sixty-five | Two Hundred And Sixty | One Hundred And Twenty-three | Three Hundred And Ten | |
| Eighty | Three Hundred And Ten | One Hundred And Forty | Three Hundred And Eighty | |
| One Hundred | Three Hundred And Fifty | One Hundred And Fifty | Four Hundred | |
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