Oxygen flowmeter HP906C/SS AGA

• HP906C/AGA 70L
• Standard:SS/ Nordic Sweden
• Flow range:15/30/40/70LPM
• BPC:Back pressure style
• Product description: ◆ Brass body ◆ Stainless steel needle valve ◆ Flow tube polycarbonate ◆ SUS304 Floating ball
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