简体中文
English
Русский язык
Fixed Proportional Pressure Reducing Valve
Product Introduction
1、 Overview Of Fixed Proportional Pressure Reducing Valve
The Proportional Pressure Reducing Valve Produced By Our Factory Has A Beautiful Appearance, Reliable Quality, Accurate Proportion, And Smooth Operation, Reducing Both Dynamic And Static Pressure.
This Valve Utilizes The Pressure Difference Generated By The Different Cross-sectional Areas Of The Piston At Both Ends Inside The Valve Body To Change The Pressure Behind The Valve, Achieving The Purpose Of Pressure Reduction.
The Pressure Reduction Ratios Of Our Factory's Pressure Reducing Valves Are 2:1, 3.11, 4:1, 3:2, 5:2, Etc. Special Ratios Of Pressure Reducing Valves Can Also Be Designed According To User Requirements.
2、 Main Technical Parameters Of Fixed Proportion Pressure Reducing Valve
Applicable Medium | Water And Gas | |||
Applicable Temperature | 9.0 ℃ | |||
Pressure Error | 8% | |||
Minimum Opening Pressure | 2:1 | 0.2MPa | ||
3:1 | 0.3MPa | |||
Connection Type | Flanges, Internal Threads | |||
Main Component Materials | Valve Body | Tin Bronze | Stainless Steel | Cast Iron |
Inner Parts | Tin Bronze | Stainless Steel | Tin Bronze Or Stainless Steel | |
3、 Main External Dimensions Of Fixed Proportion Pressure Reducing Valve
Nominal To DN (mm) | A1 |
Twenty-five | One Hundred And Fifteen |
Thirty-two | One Hundred And Twenty-four |
Forty | One Hundred And Thirty-two |
Fifty | One Hundred And Forty |
Sixty-five | One Hundred And Fifty-five |
Eighty | One Hundred And Fifty-five |
One Hundred | Two Hundred |
One Hundred And Twenty-five | Two Hundred And Twenty |
One Hundred And Fifty | Two Hundred And Thirty |
Two Hundred | 270 |