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VIGOUR head office is located in Songjiang G60 Science and Technology Innovation Port, Shanghai, specializing in the research and manufacture of fluid control systems and pipe valve fittings.

Gas Alarm System
Gas alarm system corresponding products: VAS, VAS100, VAS200
High Purity Gas Filter
VIGOUR VF Series High Purity Gas Filter is an in-line filtration device designed to ensure the cleanliness and safety of gases in various industrial applications. Made from high-quality 316L
Gas Pressure Transmitter
VIGOUR’s Gas Pressure Transmitter is a highly reliable and accurate sensor designed to monitor and measure gas pressure in various industrial applications. Typically used in conjunction with gas
Gas High Pressure Hoses
VIGOUR Gas High Pressure Hoses (VPS/VPF series) are specially designed for high-pressure gas delivery, widely used in gas transmission systems. Available in both stainless steel and copper-plated
Co2 Gas Heater
Co2 gas heater corresponds to VM series products
Gas Psi Gauge
Gas psi gauge corresponds to these 3 models of our products：VG/VR、VG20SE、VG20SE
Gas Flashback Arrestors
Gas Flashback Arrestors correspond to VFB series

Why choose us

Rich in experience

The team has rich experience, complete technical products, and strong cutting-edge research and development capabilities, and is committed to providing intelligent fluid control solutions to ensure that customers enjoy high-quality products and ultimate experience.

Advanced equipment

Through integrated line design, we achieve a smooth transition from research and development to production, ensuring product excellence and stability. Vig is committed to providing high-quality, efficient solutions to help customers get a head start in the market.

Glories of Company

Haogu has obtained over 30 EU CE (PED ISO2503), ISO9001, Rohs invention patent certificates, and utility model certificates.

Our company offers the following produc

Gas Pressure Transmitter

VIGOUR's Gas Pressure Transmitter is a highly reliable and accurate sensor designed to monitor and measure gas pressure in various industrial applications. Typically used in conjunction with gas systems and gas alarm systems, our pressure transmitters ensure optimal performance and safety by providing real-time pressure data. Whether for industrial gas storage, chemical processes, or laboratory settings, VIGOUR's transmitters offer precise and consistent pressure readings to enhance system reliability.

Applications for Gas pressure sensor

Oil and Gas	0-20,000 psi	±0.1-1%	10-30 VDC	4-20 mA	1/4" NPT, 1/2" NPT	IP67, IP68	-40°C to 125°C
Chemical/Petrochemical	Vacuum-5,000 psi	±0.1-0.5%	10-30 VDC	4-20 mA	1/4" NPT, 1/2" NPT	IP65, IP67	-40°C to 125°C
HVAC/Refrigeration	Vacuum-600 psi	±1-2%	10-30 VDC	4-20 mA	1/4" SAE, 1/4" NPT	IP65, IP67	-40°C to 85°C
Power Generation	0-3,000 psi	±0.25-1%	10-30 VDC	4-20 mA	1/4" NPT, 1/2" NPT	IP65, IP67	-40°C to 125°C
Automotive	0-2,000 psi	±0.5-2%	5 VDC	0.5-4.5 V	1/8" NPT, 1/4" NPT	IP67, IP69K	-40°C to 125°C
Aerospace	0-20,000 ft	±0.25-1%	10-30 VDC	4-20 mA	1/8" NPT, 1/4" NPT	IP65, IP67	-55°C to 125°C
Medical	-10 to 500 psi	±0.1-1%	5-15 VDC	0.5-4.5 V	1/8" NPT, Luer Lock	IP65, IP67	-20°C to 85°C
Environmental Monitoring	10-1,100 mbar	±0.1-1%	10-30 VDC	4-20 mA	1/4" NPT, 1/2" NPT	IP65, IP67	-40°C to 85°C
Semiconductor Manufacturing	Vacuum-10,000 psi	±0.1-0.5%	10-30 VDC	4-20 mA	1/4" VCR, 1/2" VCR	IP65, IP67	-40°C to 125°C
Food and Beverage	0-300 psi	±0.5-1%	10-30 VDC	4-20 mA	Tri-Cl

Gas Psi Gauge

Gas psi gauge corresponds to these 3 models of our products：VG/VR、VG20SE、VG20SE.

Body Material	See ordering info
Type	Radial or axial direction
Working Temperature	-40℃ to +60℃
Nominal diameter	2"
Connection	1/4"NPT(M)
Scale	Bar / psig
Window	Laminated safety glass
Switching accuracy	±2.5%
Material of connection	SS316L / chrome plated brass

Advantages of Using Pressure Gauges

Safety

By providing accurate pressure readings, gauges help prevent hazardous conditions. Operators can address potential issues before they escalate.

Efficiency

Monitoring pressure ensures systems run at optimal levels, reducing energy waste and maintaining performance standards.

Wide Compatibility

Pressure gauges are available in a variety of materials and designs, making them suitable for use with corrosive substances, extreme temperatures, and ultra-high purity applications. For high-precision needs, consider our range of ultra-high purity pressure gauges.

Ease of Use

Mechanical pressure gauges, in particular, are user-friendly and require no external power, making them reliable even in remote locations.

Versatility

With options ranging from analogue to digital displays, pressure gauges can meet the demands of traditional systems and modern automated environments.

Applications of Pressure Gauge

Pressure gauges are used to measure the pressure of liquids, vapors, solids, and gases.

It is used for the inspection of air brakes on trucks.

Pressure gauges are used in chemical, petrochemical, sanitary, pharmaceutical, and process industries.

Pressure gauges are used in HVAC, refrigeration, ventilation, food, and beverage industries.

They are also used in eliminating the potential leak paths.

Our factory

This modern industrial park is designed to integrate research and development, manufacturing, warehousing, and comprehensive lifestyle facilities. To ensure uninterrupted operations during the construction phase, the company has taken the strategic step of relocating to the LianDong U Valley Nantong Project.

FAQ

Q: Can you supply the OEM services?

A: No problem.

Q: Are you able to develop customized solutions for non-standard applications?

A: Yes, we can. We have a professional R&D team.

Q: Do you have technical drawings or data sheets of your instruments?

A: Yes, we can supply upon customer's request, please contact with the sales.

Q: What about the MOQ?

A: The minimum order amount is $1000USD. Small order can be negotiation.

Q: How about the delivery time?

A: The delivery time is 7-45days depends on the products type and quantity.

Q: Do you check the products before shipment?

A: Our products all are 100% inspection before shipment.

Q: What is the warranty policy?

A: 1Year warranty.

Q: What are the standards for pressure gauges?

A: Pressure gauges can be classified as precision pressure gauge and general pressure gauge. The measurement accuracy grades of the former are 0.1, 0.16, 0.25, 0.4 and 0.05 grades while the latter are 1.0, 1.6, 2.5 and 4.0 grades respectively.

Q: How to check pressure gauge accuracy?

A: Connect the working gauge to the reference gauge i.e.; the calibrator or master gauge. Run the system and measure the readings on both the gauges. Compare both the readings. If the readings are the same, the gauges can be concluded verified.

We're professional HP accessories manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale HP accessories for sale here from our factory. For quotation, contact us now.

Co2 Gas Heater, Gas Alarm System, Gas Psi Gauge