• Rear entrance entrance structure
• The body is machined from "A" brass
• Chrome-plated case cover
• Internal pressure relief valve
• Sintered bronze inlet filter
• Stem type seat assembly for more reliable seal
• Plastic adjustment knob for smooth "easy touch" pressure sitting
• 2" pressure gauge for easy reading The 210 series has two pressure gauges, the 210Y1 series S only one pressure gauge (inlet pressure gauge)
• 1-1/4" diaphragm
• Rubber pressure gauge protectors are color coded: green for oxygen (GP20X), red for acetylene (GP20Y)
• Weight: 210 Series: 2lbs 3oz., 210Y1 Series: 1lb 14oz.
• UL certification
