KF Series High Vacuum Straight Angle Valves

Brief Introduction:

This series of valves are made up of manual, pneumatic and electromagnetic block straight valves. Theyhave many advantages, such as stability, small size, durability, great sealing, and long service life and so on.As a result, they are one of initial optional valves in automatic vacuum equipment. The motivities of this series ofvalves are manual rotating handle, air cyinder driven by compressed air and coi switched on to produce electromaaneticforce. They drive the start and stop of valve plates throuah the connection between mechanism and valve platesApplicable medium can be pure air and non-corrosive gas

Features:

□ Standardized and modular design, easy to change and maintain.

□ Easy to cean up.

□ Energy saving design for electromagnetic valves, small size.

Order Number:

Remark: Table 1 for Bellow sealed Valves

Table 2 for Viton O-ring sealed Valves

Main Capacity Targets :

□ Application scope:1x10^-6Pa~1.2x10⁵Pa(Bellow sealed)  1x10^-5Pa~1.2x10⁵Pa(Viton O-ring sealed)

□ Differential pressure before open valve plates:≤1.2x10⁵Pa Any direction

□ Leak rate ofvalves'body and base:1.3x10⁷Pa.L.s^-1

□ Cycles until first service: 200，000 times

□ Baking Temperate of yalye bodies: ≤150℃

□ Position ofinstallation: Any direction

□ Power supply

- pneumaticvalves:AC 220V 50Hz、6W or DC 24V、3W[Specialspecification can be customized1

- electromagnetic yalves: AC 220V or 230V 50Hz

Power of starting 800W、Power of working 8W

□ Compressed ain(only supply to pneumatic valves): 04~07MPa

□ Speed of closing or opening

-pneumatic valves: ≤1s

-electromagnetic yalves: Open <0.1s;Close≤1s(Viton O-ring sealed)、Close ≤0.5s (Bellow sealed)

□ Indications ofvalves' position

-manual yalves : with indication of start and stop's positions

-pneumatic valves: with indication of start and stop's positions(magnet switch)

-electromagnetic valves : with indication of start's positions

External Dimensions :

Manual:                                                                                                                                                       Pneumatic：

Remark: If need bellow sealed valve, add "B" on the Model number.                                                                                                                                         Remark:Ifneed bellow sealed valve, add "B” on the Model number.

Electromagnetic :

Remark: If need bellow sealed valve, add "B ”on the Model number.

Optional Parts:

D-A73 Magnetic switch for pneumatic valves to indicate the opening or closing position.