Since 1988 Chuen Charng has manufactured pressure gauge, thermometer, metal ball. Being a leading and expert manufacturer in Taiwan and China under Japan high tech know-how and Taiwan strict management organization. In light of these impeccable merits, we have come into reliable reputation and prominence in the industry. For years, our market share has been successful in USA, Asia & Europe. We always know our stable quality is the key way to win more continuous patronage. Providing high quality product, attractive price and prompt delivery are our goal. Expect to bring impressed satisfactory and establish long-term relation with you to create more mutual benefits.

Pneumatic Oxygen (O2) pressure gauge for regulator - CHUEN CHARNG

CHUEN CHARNG CO LTD strives to research and develop quality, energy-efficient Oxygen and Acetylene gauge to benefit the measuring instruments consumers. As a leading supplier of Oxygen and Acetylene gauge, we provide professional Oxygen and Acetylene gauge, Pneumatic pressure gauge, O2 pressure gauge. CHUEN CHARNG CO LTD's team is second to none. Our knowledge, energy, and passion ensure you achieve the best possible outcome for your customers. Contact the CHUEN CHARNG CO LTD Support Team directly, in case you have questions about Oxygen and Acetylene gauge. They will provide specific advice in choosing the system that meets the technical specifications and approvals to give the most cost-effective solution for you.
oxygen pressure gauge


Oxygen and Acetylene gauge

Welding and compressed gas regulator gauge are available in two types; high pressure and low pressure. High pressure is used for tank to measure pressure and how much gas volume left in cylinder,low pressure for down-stream to measure regulated pressure.

Connection types:

OX-A type (bottom mount, for oxygen)

AC-A type (bottom mount, for acetylene)

AP-A type (bottom mount, gold painted case)


welding tank regulator service (low pressure for regulator, high pressure for tank)
Specification :

  • Size:  2”(50mm) , 2.5”(63mm)
  • Measuring Range: 15 psi up to 4,000 psi (280 bar)
  • Dial: white aluminum with markings and graduations
  • Window: plastic, threaded polycarbonate
  • Pointer: black finished aluminum
  • Ring: gold painted steel, chrome plating steel, polished brass
  • Case: gold painted steel, chrome plating steel, polished brass
  • Movement: brass
  • Socket: brass
  • Bourdon Tube: phosphor bronze C-tube for 15 psi to 800 psi, spiral tube wound for 1,000 psi to 4,000 psi
  • Connection: 1/8", 1/4"PT, NPT, BSP thread
  • Mounting: bottom
  • Accuracy: 2"(+/-2.5% of full scale), 2.5"(+/-1.5% of full scale)
  • Operating Temperature Limit: -20 ~ 60°C (-4 ~ 140°F)

Country of Origin :

Taiwan or China

Main Export Markets :

North America, Europe, Southeast Asia

Payment Details :

Minimum Order : T/T, Paypal

Lead Time :

Days : 30  FOB Port

Related Products : Keelung or Shanghai

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CHUEN CHARNG CO LTD is recognized by our customers as the best provider of Oxygen and Acetylene gauge throughout the world. We offer Oxygen and Acetylene gauge with high quality and competitive price. As an industry leader of Oxygen and Acetylene gauge, our products have a reputation for quality. If you need any assistance in selecting your Oxygen and Acetylene gauge or have any other questions, don't hesitate to phone, fax, or e-mail us.