tender for two stage high pressure regulator for argon gas cylinder. with maximum rated inlet pressure of300bar and maximum rated outlet pressure of 10bar. confirming to is: 6901/2009 or iso: 2503. make: esab,model: dura series, pc no: 4330196510 make: messers model: rd/b-ar, pc no: ms77025082make: gce, model: s2+multi stage, pc no: 0772032 .
