LQKF Air control pinch valve

• Part No.
• 0608050108
• Manuf. No.
• Standard Pack Quantity
• 1

• For prices and availability please Register or add to cart and submit as enquiry.
• 　
• EACH

Description

1.Working principle
The rubber lining air control pinch valve is moulded by high elastic and high wearable rubber. It works through the closing of the lining transformed by the air pressure or water pressure between the valve body and the rubber lining to cut off the liquid to realize the remote control or automatic control.
2.Advantages
●High wear resistance and anticorrosion.
●No pressure loss, no block and no leaking, water hammer impact prevention.
●Especially suitable for liquid-solid two-phase flow and gas-solid two-phase flow with particle suspension.
●Fiber strengthened rubber lining, wear resistance and antifatigue.
●When opening, medium flows in gross section with almost no resistance.
●Convenient for remote controlling or automatic controlling.
3.Scope ofapplication
●Automatinc control or remote control for piping of all kinds of wearable and non-wearable.
●Chemical and mineral doses even addition.
●Very convenient as valves of even drawing off in mineral dressing processing.
4.Model mark explanation
         L        QKF      100   
         │         │            │                             
         │         │            │                     
         │         │            ┕────────control pipe dia. 100mm
         │         ┕─────────Air control valve 
         ┕───────── wearable rubber  

5.Technical parameters
●Valve body : Cast iron DN20～80 Cast aluminum DN100～300
●Flange connection : Cast iron DN40～300, 316L DN40～200
●Screw connection : Brass/316L, DN20
●Material of lining and temperature range : wearablerubber -20℃～120℃
●Foodstuff class: foodstuff class FG  natural rubber lining-20℃～120℃
●Control medium: compressed air or water
●Opening diameter DN 20-200 DN250-300
●Work pressure Max0.4Mpa Max 0.3Mpa
● Control pressure Max 0.6Mpa Max 0.45Mpa
●Max pressure difference 0.2Mpa Max 0.15Mpa
6. Layout dimension