%
:6111 (CHECK VALVE HOUSING 2 OP)
G21 G40 M21
G50 S2500
G0 X150. Z150. T0
N3 G96 S150 T0303 M3 (EXT)
G0 X30. Z2. M8
A180.
G1 X21. Z0. A300.
X8.
G0 X150. Z150. T0 M9
N12 G97 S900 T1212 M3 (DRILL )
G0 X0. Z2. M8
G74 R0.5 
G74 Z-14. Q2000 F0.08 
G0 X150. Z150. T0 M9 
N7 G96 S90 T0707 M3 (B BAR)
G0 X10. Z2. M8 
G71 U0.2 R0.5
G71 P71 Q72 U-0.2 W0.02 F0.14 
N71 G0 X13.8
A90. 
G1 X11.8 Z-1. A225. F0.12
Z-13.8
N72 X10. A225. 
G70 P71 Q72 S100
G0 X150. Z150. T0 M9 
N9 G97 S1200 T0909 M3 (INT THREAD)
G0 X10. Z6. M8
G76 P020160 Q60 R20
G76 X13.2 Z-13.5 P900 Q400 F1.3368
G0 X150. Z150. T0 M9
M30
%