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.

Double flange type Diaphragm Sealed Pressure Gauge Manufacturer

Since 1988 CHUEN CHARNG CO LTD has been a leading provider of personalized diaphragm seal pressure gauge direct to the consumer. We are one of the main producers of diaphragm seal pressure gauge in Taiwan, specializing in diaphragm seal pressure gauge Our company ensures that our products are in confirmation to the international standards and reasonable price. Moreover,our work is dedicated to the creation of progress with inspiring, innovative solutions and to a trusting partnership towards our customers and partners with common benefits.
Diaphragm seal pressure gauge (flanged)


Diaphragm sealed pressure gauge (Flanged type)

The gauges are used for rigid working environment and corrosive fluid like high temperature, acidity, sewage, heavy oil, cement, crystallization. There are varies with types and materials for diaphragm seal body that fit any kind gauge upon request.


Thread Connection: JF48, JF70, JF80, JF90

Flanged Type: JF300 (single flanged), JF200 (double flanged)

Clamp Type: JF00138, JF00150

High temperature / pressure type: JF400

Homogenizer: JF350

Printing circuit board type: JF120

food, beverage, pharmaceutical, chemical and petrochemical processing, marine, industrial automation, biotech, printing circuit board
Specification :

  • Gauge assemble:  P100, P170, P200, P300, P600 series
  • Seal type: flanged
  • Bottom housing material: SUS304, SUS316, Teflon(PTFE)
  • Diaphragm material: Teflon(PTFE), SUS304, SUS316L, viton
  • Temperature rating: 60°C ~ 400°C
  • Pressure rating: -76cmHg ~ 60 bar
  • Process connection: 1/2" ~ 3"
  • Flushing connection: optional
Country of Origin :


Main Export Markets :

North America, Europe, Southeast Asia

Payment Details :

Minimum Order : T/T, Paypal

Lead Time :

Days : 30  FOB Port

Related Products : Keelung

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CHUEN CHARNG CO LTD has always been committed to reaching new heights in innovation, leadership and customer satisfaction. You can also visit CHUEN CHARNG CO LTD's showroom where you can find excellent performance diaphragm seal pressure gauge. Our latest production techniques and dedication of efficient professionals has helped us in attaining clients trust around the world. If you are looking for suppliers and long-term mutually beneficial partnership, our company is ready to offer diaphragm seal pressure gauge.