Oxygen quick disconnect valve PA74300

1.1 The quick disconnect valve "Oxygen" PA74300 (hereinafter referred to as the valve) is designed for installation in low pressure gas lines not more than 0.6 MPa (6.0 kgf/cm2) and serves for operative connection of pneumatic equipment to the oxygen source.
1.2 Type of climatic execution UHL 4.2 according to GOST 15150-69 for operation in the ambient temperature range from plus 10 °? to plus 35 °? and relative humidity 30-80 %.
1.3The PA74300 valve consists of the following parts and assembly units:
- body PA74300.110;
- valve PA74300.200;
- cover PA74300.101
1.4Example of conventional designation when ordering:
"Quick disconnect valve "Oxygen" PA74300"

Operating medium - oxygen;
Nominal bore diameter DN, mm - 6;
Nominal pressure ?N, MPa - from 0.2 to 0.6;
Tightness class according to GOST 9544 - B1;
Highest gas flow rate, l/min, not less - 40;
Overall dimensions, mm - 105?100?65;
Weight not more, kg - 1.