HONGQI INSTRUMENT (CHANGXING) CO.,LTD CHINA

Pressure gauge industry experts, the biggest pressure gauge manufacturers in China

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General Pressure Gauge
- Jun 27, 2017 -

Established in 1993, Hongqi Instrument Co., ltd. has become one of the biggest companies in China, which is committed to pressure, temperature and flow measurement devices. HONGQI has been certified to ISO 9001 and KS and CE. On the strength of over 600 employees and 12 workshops, HONGQI delivers a wide range of a wide range of high-quality measurement products to over 20 countries including USA and Germany.

 Next we introduct one of them.

250mm Commercial Lower Mount Pressure Gauge ZG1/2'', G1/2'', 1/2'' NPT ±1.6% Accuracy


Application Description

It is applied for those gaseous, vaporous or liquid media which don’t explode, crystallize and freeze, and corrode copper or copper alloys.


Product Description

Nominal size: 250mm

Accuracy class: ±1.6%

Bourbon tube: C-shaped or helical, phosphor bronze

Installation: Lower mount

Connection: Brass, ZG1/2'', G1/2'', 1/2'' NPT or other required thread

Pointer: Black, aluminum

Case: Painted steel

Movement: Copper or copper alloy

Dial: Aluminum, black lettering, with stop pin

Scale ranges: 0~250MPa


Working Pressure

Steady pressure:3/4 * full scale range

Fluctuating pressure:2/3 * full scale range


Working Condition

Working temperature:-40 to 70℃

Permissible humidity:No more than 80% of relative humidity

Hongqi Instrument, established in 1993, is one of the leading manufacturers and suppliers of 250mm economical lower mount steel case pressure gauge zg1/2'',g1/2'',1/2'' npt ±1.6% accuracy in China. Providing you with low price and good service, we welcome you to wholesale the famous brands' gauge made in China at cheap price from our factory.

Hongqi Instrument (Changxing) Co.,Ltd CHINA

Add:No.199 Baixi Avenue, Economic Development Zone, Changxing County, Huhzou, Zhejiang Province, 313100, P.R.C

Tel:+86-572-6129996

Fax:+86-572-6129996

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