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.

Glycerin or Silicone filled oil gauge en837-1 - CHUEN CHARNG CO LTD

Our company is a well-known manufacturer of premium grade Liquid filled oil pressure gauge in Taiwan. CHUEN CHARNG CO LTD's team is second to none. With our extensive experience, we have successfully attained a remarkable position in the market. Furthermore, our knowledge, energy, and passion ensure you achieve the best possible outcome for your customers. We wish to create win-win relationships throughout the supply chain. It is our pleasure to service your Liquid filled oil pressure gauge needs. CHUEN CHARNG CO LTD is committed to providing quality Liquid filled oil pressure gauge, en837-1 pressure gauge, oil gauge to our customers. You should receive a response within 24 hours. If you have any special requests or are looking for an item you could not find, please fill out the Contact Us form and it will be forwarded to the correct department.
liquid filled, bottom connection pressure gauge


Liquid filled oil pressure gauge

The liquid filled pressure gauge is designed for heavy duty service where excessive pulsation, shock and vibration such as pumps, compressors, HVAC and hydraulic & systems.

Connection types:

L-A type (bottom mount)

L-B type (bottom mount with back flange)

L-AD type (center back mount)

L-BD type (center back mount with front flange)

L-UD type (center back mount with u-clamp)

L-DU type (lower back mount with or without front flange)


water, air, gas, oil and working fluid not corrosive to wetted parts
Specification :

  • Size:  1.2" (30mm), 1.5” (40mm), 2”(50mm), 2.5”(63mm) , 3”(75mm), 4”(100mm), 6”(150mm)
  • Measuring Range: compound, vacuum 76cmHg (30"Hg) up to 15,000 psi (1,000 bar)
  • Dial: white aluminum with markings and graduations
  • Window: polycarbonate, glass
  • Pointer: black finished aluminum
  • Ring: sus304 stainless steel
  • Case: sus304 stainless steel
  • Filling: dry and fillable (oil type available glycerin, silicone)
  • Movement: brass
  • Socket: brass or chromed plated brass
  • Bourdon Tube: 316L C-tube for vacuum to 800 psi, spiral tube wound for 1,000 psi to 15,000 psi
  • Connection: 1/8", 1/4", 3/8", 1/2" PT, NPT, BSP thread
  • Mounting: bottom, center back with surface, flush and u-clamp
  • Accuracy: 1.5", 2"(+/-2.5% of full scale), 2.5", 3", 4", 6"(+/-1.5% of full scale)
  • Operating Temperature Limit: -20 ~ 60°C (-4 ~ 140°F)

Safety/Quality Approvals :

CE 2014/68/EU

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 provides Liquid filled oil pressure gauge of the highest quality with focus on flexible solutions, reliability and customer understanding. Our company is a professional manufacturer of Liquid filled oil pressure gauge, specializing in providing Liquid filled oil pressure gauge with superior quality. To reach many people, our products must be of good quality and affordable. We design with our customers’ needs in mind. We are committed to understanding our customer's business to provide true commercial value in our operations.