High vacuum angle valve series XL provides excellent thermal conductivity results in a uniform temperature for the entire valve body and a marked decrease in the condensation of gases inside the valve. The valve does not contain heavy metals such as Ni (nickel) or Cr (chrome) and a low sputtering yield also helps to minimize heavy metal contamination of semiconductor wafers.
It was confirmed that XLDV-25, XLDV-40, XLDV-50, XLDV-63 and XLDV-80 satisfied the valve specification up to 2 million cycles, XLDV-100 and XLDV-160 did up to 1 million cycles. The test was performed with FKM, the standard sealing material.
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(P) (Pressure port) 50 Main exhaust solenoid valve 50 XLDV-40 to 160/With solenoid valve C (KF flange) (K flange) Fd Fn C XLA XL XL M M5 Port 3(R) (Exhaust port) Auto switch (Option) XLQ K XM XY Initial exhaust solenoid valve N 5.5 DXSA B G Main exhaust solenoid valve XVD M5 Port 1(P) (Pressure port) A XGT CYV 8.5 8.5 A (mm) Model A B C Fn G M N Fd K XLDV-40 XLDV-50 XLDV-63 XLDV-80 XLDV-100
Equipment w e q Digital flow switch for air Air leakage tester Compact manometer Equipment Equipment Equipment Equipment q w Air leakage tester Main Points w Measure air leakage rate and air blow rate Air leakage tester. (Made to order) Page 133 q Measure main line and branch line flow rates. Digital flow switch for air Series PFA Page 84 e Measure air blow rate.
With heat-resistant 2-color indicator solid state auto switch Sensor How to Order Amplifier q w e r t y u XL 2 M9NJL A A 40 H4 Heater XLA w Flange size q Series e Indicator/Pilot port direction Rear flange surface Size 25 40 50 Symbol Indicator Pilot port direction Nil Without indicator Flange side A With indicator Symbol Valve type Shaft seal type A Single acting (N.C.)