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Pneumatic Sanitary Grade Butterfly Valve

Products > Pneumatic valve series > Pneumatic Sanitary Grade Butterfly Valve

Pneumatic Sanitary Grade Butterfly Valve

Nominal Diameter: DN50-DN400
Nominal Pressure: 2x105 ~ 1.3x10-5
Body Material: Stainless Steel 304, 316, 316L
Applicable Temperature: Nitrile Rubber-25～+80℃, Fluorine Rubber -30～+150℃
Applications: Vacuum Systems, Air and Non-corrosive Gases
Product Characteristics: sealing performance is good, can be used in vacuum state, can also be used in low pressure state
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Features of AT Pneumatic Plastic Butterfly Valve

       Explosion Proof, Switch, Positioner

       Corrosion Resistance, Light Weight, Convenient Disassembly and Assembly

       Small Friction Resistance, Aging Resistance, Anti Ultraviolet

       The Tube wall is smooth, clean, smoothly

       European style hardcover, exquisite workmanship, reliable sealing, alternative import

       The utility model has the advantages of flexible opening, stable work, compact structure, light and beautiful appearance

       Open and close torque is small, quick response, good quality, long life

Technical Parameter
     Nominal DiameterDN40~600mm
       Connection ModeClip Type
             Cylinder FormDouble Action, Single Action (Spring Reset)
             Control ModeSwitch type, Adjust Type, Three Section Type (opening degree optional)
       Nominal Pressure10bar(if higher pressure is required, please specify)
               Gas Pressure                Double Acting: 4~8bar, single action: 5~8bar
     Medium Temperature                W5:-20~80℃   W6:-20~150℃   W9:-30~120℃
        Ambient Temperature                Standard Type:-20~80℃
Body Material                Plastic
Sealing Material                Acrylonitrile Butadiene Rubber (X), Fluorine Rubber (FKM), Ethylene Propylene Diene Monomer (E) three

Remarks: other special sealing materials or special temperature can be designed and selected according to customer requirements

 

Main Dimensions-PN10（10bar）
Nominal Diameter
[DN]		Outline SizeConnection Size
LL1L2HDDN-D
4039159832691651254-18
5045159832831851454-18
6548159832892001608-18
8048211953202201808-18
100582481073512502108-18
125702691233802852408-22
150763151524353402958-22
2009234517250939535012-22
25011440918759744540012-22
30012043821565350546016-22
35013055021572056551516-26
40014060024077261556520-26
45015263326286767062020-26
500152---78072520-30
600178---101595024-33

Note: according to different valve torque, different gas pressure and different actual conditions, choose the matching actuator, its related shape and size also change
 

Accessories Selection
Solenoid ValveDouble Action Select two bit five pass, single action two bit five pass, single electronic control double electric control orderHand operating mechanismThe valve can be manually opened and closed
Gas Source Treatment Triple PartsThe Gas Source is regulated, FilteRed and Lubricated by the cylinderPositionerEnter analog signal (4-20mA or 0-10V) to adjust valve opening
Limit SwitchRemote Feedback Switch Type
The above accessories are not standard accessories, if need to be configured when ordering, the solenoid valve and limit switch are divided into explosion-proof and non explosion, if need to be explosion-proof, but also indicate the explosion-proof level


Product Use
Pneumatic valve actuator is important in industrial automation control system, remote centralized control can meet the needs of computer program; now widely used in petroleum, chemical industry, gas equipment, nuclear power equipment, water treatment, air conditioning, iron and steel metallurgy, industrial furnace, canned equipment, brewing equipment, drying equipment vacuum equipment, surface treatment, bio pharmaceutical, food machinery, textile, papermaking and other industries, the preferred product is construction of national defense construction, science and technology.