The forum sorted out the selected valve block atlas V5.0_051202, and the drawing content includes: backflow prevention pollution check valve, suction valve, flange cover, flange connection, spring safety valve, bottom valve, solenoid valve, butterfly valve, float valve, diaphragm valve, pressure reducing valve, angle valve, stop valve, balance weight safety valve, air closed diaphragm valve, pneumatic valve, air opened diaphragm valve, ball valve, three-way valve, hydraulic valve Delay self closing flushing valve, pressure regulating valve, plug valve, silencing check valve, temperature regulating valve, four-way valve, gate valve, check valve, automatic exhaust valve and Taiwan Xieyu pneumatic diaphragm valve.