... steam,industrial water, drainage,high and low temperatuer VA Type Vortex FlowmeterMeter Size 15 to 300 mmMaterial 00Cr17Ni14M02, 0Cr18Ni9Explosion-proof Grade ... ratio 1:10~1:15power supply of 24VDC.·VA-X(D)with built-in battery, time of continuous working is not ... ,80,100,125,200,250,300MaterialBodyC: 00Cr17Ni14Mo2 (SUS316)D: OCr18Ni9 (SUS304)(C or D should be subjected to the decision of user ...