Pressure gauge valves according to DIN and similar DIN (M20x1.5) (data sheet 11200)

11200 Shut-off valve according to 11200 Shut-off valve according to DIN 16 270 and similar to form A clamping sleeve - connection with vent screw valves by ARMANO

standard  DIN 16 270 
material brass, steel, stainless steel 
form form A 
pressure measuring instrument- / process connection clamping sleeve - connection 
form form B 
pressure measuring instrument- / process connection union nut - connection 
stem for gauge holder bracket