Clamp Type PTFE Valve Seat Eccentric Butterfly Valve
Product Introduction
Application Of Clamp Type PTFE Valve Seat Eccentric Butterfly Valve
This Butterfly Valve Is Suitable For Opening And Closing Directional Control Of Medium Flow In Pipelines Of Petroleum, Chemical, Metallurgical, Power, Municipal Engineering, Water Plants And Other Media With A Medium Temperature ≤ 180 ℃.
Characteristics Of Clamp Type PTFE Valve Seat Eccentric Butterfly Valve
1. This Butterfly Valve Has The Characteristics Of Reasonable Structure, Easy And Flexible Opening And Closing, And Convenient Maintenance And Use.
2. The Valve Seat Is Made Of Polytetrafluoroethylene.
3. This Butterfly Valve Adopts A Double Eccentric Structure. When The Butterfly Plate Is Opened From 10 To Fully Open, The Valve Seat And Butterfly Plate Are Completely In A Non-contact State. When The Valve Is Closed, The Butterfly Plate Rotates With The Valve Stem And Deflects Into The Valve Seat, Making The Sealing Ring Of The Butterfly Plate Valve Seat Almost Frictionless And Achieving Sealing, Thereby Avoiding Wear On The Sealing Surface And Extending The Service Life.
4. Separate Assembly Of Sealing Seat. Easy To Adjust And Repair.
5. Small Size, Light Weight, Simple And Reasonable Structure, Easy To Use And Install.
Main Performance Specifications For Clamp Type PTFE Valve Seat Eccentric Butterfly Valve
| Nominal Diameter (DN) | Test Pressure PS (Mpa) | Applicable Temperature | Applicable Medium | |
| Housing | Seal | |||
| One | One Point Five | One Point One | ≤180℃ | Corrosive Media Such As Water, Sewage, Gas, Oil, Various Acids, Bases, And Salts |
| One Point Six | Two Point Four | One Point Seven Six | ||
| Two Point Five | Three Point Seven Five | Two Point Seven Five | ||
The Main Component Materials Of The Clamp Type PTFE Valve Seat Eccentric Butterfly Valve
| Part Name | Valve Body, Butterfly Plate | Valve Stem | Sealing Ring | Filler |
| Material | Cast Steel, Stainless Steel, Special Corrosion-resistant Alloy Steel | Stainless Steel Special Corrosion-resistant Alloy Steel | Polytetrafluoroethylene | Polytetrafluoroethylene Graphite |
Main Dimensions Of Clamp Type PTFE Valve Seat Eccentric Butterfly Valve
| Nominal Diameter (DN) | Main Dimensions | Flange Size And Bolt Specifications | |||||||||
| 1.0MPa | 1.6MPa | ||||||||||
| L | H1 | H | D | D1 | D2 | N-φd | D | D1 | D2 | N-φd | |
| Fifty | One Hundred And Eight | Two Hundred And Sixty-five | Three Hundred And Fifty | One Hundred And Sixty | One Hundred And Twenty-five | One Hundred | 4-18 | One Hundred And Sixty-five | One Hundred And Twenty-five | Ninety-nine | 4-18 |
| Sixty-five | One Hundred And Twelve | Two Hundred And Seventy-five | Three Hundred And Sixty-five | One Hundred And Eighty | One Hundred And Forty-five | One Hundred And Twenty | 4-18 | One Hundred And Eighty-five | One Hundred And Forty-five | One Hundred And Eighteen | 4-18 |
| Eighty | One Hundred And Fourteen | Two Hundred And Eighty | Three Hundred And Eighty | One Hundred And Ninety-five | One Hundred And Sixty | One Hundred And Thirty-five | 8-18 | Two Hundred | One Hundred And Sixty | One Hundred And Thirty-two | 8-18 |
| One Hundred | One Hundred And Twenty-seven | Three Hundred | Four Hundred And Twenty-five | Two Hundred And Fifteen | One Hundred And Eighty | One Hundred And Fifty-five | 8-18 | Two Hundred And Twenty | One Hundred And Eighty | One Hundred And Fifty-six | 8-18 |
| One Hundred And Twenty-five | One Hundred And Forty | Three Hundred And Fifteen | Four Hundred And Fifty | Two Hundred And Forty-five | Two Hundred And Ten | One Hundred And Eighty-five | 8-18 | Two Hundred And Fifty | Two Hundred And Ten | One Hundred And Eighty-four | 8-18 |
| One Hundred And Fifty | One Hundred And Forty | Three Hundred And Twenty-five | Four Hundred And Seventy | Two Hundred And Eighty | Two Hundred And Forty | Two Hundred And Ten | 8-23 | Two Hundred And Eighty-five | Two Hundred And Forty | Two Hundred And Eleven | 8-23 |
| Two Hundred | One Hundred And Fifty-two | Three Hundred And Ninety-five | Five Hundred And Ninety-five | Three Hundred And Thirty-five | Two Hundred And Ninety-five | Two Hundred And Sixty-five | 8-23 | Three Hundred And Forty | Two Hundred And Ninety-five | Two Hundred And Sixty-six | 12-23 |
| Two Hundred And Fifty | One Hundred And Sixty-five | Four Hundred And Twenty | Six Hundred And Twenty | Three Hundred And Ninety | Three Hundred And Fifty | Three Hundred And Twenty | 12-23 | Four Hundred And Five | Three Hundred And Fifty-five | Three Hundred And Nineteen | 12-25 |
| Three Hundred | One Hundred And Seventy-eight | Five Hundred | Seven Hundred And Fifty | Four Hundred And Forty | Four Hundred | Three Hundred And Sixty-eight | 12-23 | Four Hundred And Sixty | Four Hundred And Ten | Three Hundred And Seventy | 12-25 |
| Three Hundred And Fifty | One Hundred And Ninety | Five Hundred And Thirty | Eight Hundred | Five Hundred | Four Hundred And Sixty | Four Hundred And Twenty-eight | 16-23 | Five Hundred And Twenty | Four Hundred And Seventy | Four Hundred And Twenty-nine | 16-25 |
| Four Hundred | Two Hundred And Sixteen | Five Hundred And Seventy | Eight Hundred And Seventy | Five Hundred And Sixty-five | Five Hundred And Fifteen | Four Hundred And Eighty-two | 16-25 | Five Hundred And Eighty | Five Hundred And Twenty-five | Four Hundred And Eighty | 16-30 |
| Four Hundred And Fifty | Two Hundred And Twenty-two | Six Hundred | Nine Hundred And Twenty | Six Hundred And Fifteen | Five Hundred And Sixty-five | Five Hundred And Thirty-two | 20-25 | Six Hundred And Forty | Five Hundred And Eighty-five | Five Hundred And Forty-eight | 20-30 |
| Five Hundred | Two Hundred And Twenty-nine | Six Hundred And Eighty | One Thousand And Forty | Six Hundred And Seventy | Six Hundred And Twenty | Five Hundred And Eighty-five | 20-25 | Seven Hundred And Fifteen | Six Hundred And Fifty | Six Hundred And Nine | 20-33 |
| Six Hundred | Two Hundred And Sixty-seven | Seven Hundred And Fifty | One Thousand One Hundred And Seventy | Seven Hundred And Eighty | Seven Hundred And Twenty-five | Six Hundred And Eighty-five | 20-30 | Eight Hundred And Forty | Seven Hundred And Seventy | Seven Hundred And Twenty | 20-36 |
| Seven Hundred | Two Hundred And Ninety-two | Eight Hundred And Ten | One Thousand Two Hundred And Ninety | Eight Hundred And Ninety-five | Eight Hundred And Forty | Eight Hundred | 24-30 | Nine Hundred And Ten | Eight Hundred And Forty | Seven Hundred And Ninety-four | 24-36 |
| Eight Hundred | Three Hundred And Eighteen | Nine Hundred And Five | One Thousand Four Hundred And Forty | One Thousand And Ten | Nine Hundred And Fifty | Nine Hundred And Five | 24-34 | One Thousand And Twenty-five | Nine Hundred And Fifty | Nine Hundred And One | 24-39 |
| Nine Hundred | Three Hundred And Thirty | Nine Hundred And Sixty | One Thousand Five Hundred And Fifty | One Thousand One Hundred And Ten | One Thousand And Fifty | One Thousand And Five | 28-34 | One Thousand One Hundred And Twenty-five | One Thousand And Fifty | One Thousand And One | 28-39 |
| One Thousand | Four Hundred And Ten | One Thousand And Ten | One Thousand Six Hundred And Fifty | One Thousand Two Hundred And Twenty | One Thousand One Hundred And Sixty | One Thousand One Hundred And Fifteen | 28-34 | One Thousand Two Hundred And Fifty-five | One Thousand One Hundred And Seventy | One Thousand One Hundred And Twelve | 28-42 |