Aluminum High Vacuum Angle Valve A cm 2 7 Ultimate Pressure Cylinder conductance With length L (cm) and diameter D (cm) where L>>D, from the formula C=(2RT/M)0.5D3/6L, the conductance C=12.1 D3/L (L/sec) at an air temperature of 20C. Ultimate pressure P (Pa) is P=Q/S, where the sum of Weight flow rates for outgassing (Qg) and leakage Q(L) is Q(Pam3/s), and the exhaust speed is S(m3/s).
A cm 2 7 Ultimate Pressure Cylinder conductance With length L (cm) and diameter D (cm) where L>>D, from the formula C=(2RT/M)0.5D3/6L, the conductance C=12.1 D3/L (L/sec) at an air temperature of 20C. Ultimate pressure P (Pa) is P=Q/S, where the sum of Weight flow rates for outgassing (Qg) and leakage Q(L) is Q(Pam3/s), and the exhaust speed is S(m3/s).
.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com M3 x 0.5 x 3l (Hexagon socket head set screw) M8 x 1.25 x 7.5l (Bolt holder) CX 0.5 D-X 25 0.2 25 0.2 5.3 5.3 16 32 31 20Data 2-M3 x 0.5 through 3.4 through 6.5 counterbore with depth 5 (Opposite side: Same) 5.5 2-M3 x 0.5 through M2.5 x 0.45 x 6l (Hexagon
Size: 30, Thread: N (NPT), Port Size: 02 (1/4), Options: 6L (6 + L), -A: -A
Size: 20, Thread: Rc, Port Size: 03 (3/8), Options: 6L (6 + L), -A: -A
Size: 20, Thread: N (NPT), Port Size: 02 (1/4), Options: 6L (6 + L), -A: -A
Size: 40, Thread: N (NPT), Port Size: 06 (3/4), Options: 6L (6 + L), -A: -A
Size: 40, Thread: N (NPT), Port Size: 03 (3/8), Options: 6L (6 + L), -A: -A
Size: 40, Thread: Rc, Port Size: 06 (3/4), Options: 6L (6 + L), -A: -A
Size: 40, Thread: N (NPT), Port Size: 02 (1/4), Options: 6L (6 + L), -A: -A
Size: 30, Thread: Rc, Port Size: 04 (1/2), Options: 6L (6 + L), -A: -A
Size: 30, Thread: F (G), Port Size: 02 (1/4), Options: 6L (6 + L), -A: -A
Size: 40, Thread: Rc, Port Size: 03 (3/8), Options: 6L (6 + L), -A: -A
Size: 30, Thread: N (NPT), Port Size: 03 (3/8), Options: 6L (6 + L), -A: -A
Size: 30, Thread: Rc, Port Size: 03 (3/8), Options: 6L (6 + L), -A: -A