Micro DFR is normally off and can only be operational by negative suction greater than 3“ water column in all gas instruments which have internal pumps.
DFR helps in eliminating the need for flow meters and sample bags.
70 bar or 124 bar or 200 bar
CGA 590 15/16” x 14 UN-M or CGA 350 13/16” x 14 UN-F or CGA 600 1” x 20 UNEF or C10 5/8”x 18 UNF-M
The standard C10 valve is used on corrosive and non-corrosive cylinders. The valve is manufactured in brass and stainless steel.
It’s available in both types i.e. for refillable and non-refillable cylinders.