XG/Y-B series all stainless steel pressure gauge Manufacturers
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  • XG/Y-B series all stainless steel pressure gauge
  • XG/Y-B series all stainless steel pressure gauge

XG/Y-B series all stainless steel pressure gauge

The XG/Y-B series all-stainless-steel pressure gauge is a mechanical pointer pressure gauge with a stainless-steel spring tube as the pressure-sensing element. The joint, spring tube, case, and other contact media and external shell are all made of stainless steel (304/316 optional), relying on the elastic deformation of the spring tube, amplified by the gear movement, and displaying the pressure of the measured medium on site. This series is divided into ordinary and shock-resistant oil-filled types, suitable for weakly corrosive gases and liquid media, and can cope with humid, dusty, and slightly vibrating conditions. It is widely used for pressure monitoring of petroleum, chemical, metallurgical, and other equipment.

Product advantages:
1. Strong corrosion resistance
The connectors, spring tubes, and case are all made of stainless steel (304/316), which is resistant to water, acid, alkali, salt, some corrosive gases, and liquid media. It is not easy to rust or oxidize, is suitable for humid and corrosive working conditions, and extends the service life of the instrument.
2. Good environmental adaptability
The shell is resistant to water vapor and dust, and can also be used in outdoor, humid, and outdoor conditions. It is less prone to rusting and damage to the shell, and compared to ordinary iron shell pressure gauges, its resistance to environmental erosion is greatly improved.
3. Wide compatibility of media
The contact area with the medium is stainless steel, which can measure corrosive process media and avoid failures such as oil leakage and inaccurate pointers caused by corrosion of ordinary pressure gauge copper spring tubes by the medium.
4. High structural strength
The stainless steel case has high mechanical strength, resistance to bumps, and is not easily deformed or damaged; After being paired with an oil-filled and shock-resistant structure, it can also be adapted to vibration-resistant and pressure-pulse-resistant equipment such as pumps and compressors.
5. Safe and reliable, not easy to leak
The overall stainless steel components have good welding technology, excellent sealing performance, and are not prone to medium leakage. They are used in chemical and pressure vessel applications that require high sealing performance, reducing safety hazards.                             

Core selling points:
1. The entire machine is made of stainless steel material, with the case, connector, and spring tube all made of stainless steel. 304/316 options are available, and it is not afraid of acid and alkali corrosion or humid outdoor environments, bidding farewell to rusting and rotting watches.
2. Corrosion resistance and resistance to medium erosion, preventing the copper core from being corroded, perforated, leaking medium, or stuck pointer faults, and adapting to corrosive liquid and gas working conditions.
3. Optional oil-filled, shock-resistant structure, resistant to vibration and pressure impact. The pump body, compressor, and pulsating pressure field pointer do not shake, and the reading is clear and stable.
4. Sealed welding process, good sealing performance, less leakage of medium, safer use in chemical and pressure vessels.
5. High mechanical strength, anti-collision case, dustproof and waterproof, and not easily damaged by long-term use in outdoor and humid workshops.

Specification FAQ
Model Scale Range (MPa) Accuracy Class
XG-Y-60B 0~0.6, 1, 1.6, 2.5, 4, 6, 10, 16, 25, 40, 60-0.1~0.5, 0.9, 1.5, 2.4 2.5
XG-Y-63B
XG-Y-100B 0~0.1, 0.16, 0.25, 0.4, 0.6, 1, 1.6, 2.5, 4, 6, 10, 16, 25, 40, 60-0.1~0, 0.06, 0.15, 0.3, 0.5, 0.9, 1.5, 2.4 1.5
XG-Y-150B
XG-Y-103B
XG-Y-153B

Item Specification
Operating Ambient Temperature 5 ~ 55 °C (case filled with glycerin)
−25 ~ 55 °C (case filled with silicone oil)
−40 ~ 70 °C (dry case, no fill fluid)
Temperature Effect ≤ 0.4 % per 10 °C (when operating temperature deviates from 20 ± 5 °C)
Resistance to Ambient Vibration V·H·3 (dry case, no fill fluid)
V·H·4 (case filled with fluid)
Enclosure Protection Rating IP64

 

Q1: What is the main difference between a full stainless steel pressure gauge and a regular pressure gauge?
A: Ordinary pressure gauge fittings and spring tubes are mostly made of copper alloy, and the case is made of iron, which is only suitable for non-corrosive, dry media. The all-stainless-steel pressure gauge case, connector, and spring tube are all made of 304/316 stainless steel, which is resistant to acid, alkali, and moisture corrosion. It can be used in corrosive media and humid outdoor conditions and is not easily rusted or corroded, resulting in a longer service life.

Q2:How to choose 304 and 316 stainless steel?
A: Choose 304 for ordinary water, weakly corrosive gases, and general humid environments; When encountering strong acids, salt spray, seawater, and highly corrosive chemical media, it is recommended to use 316 stainless steel, which has stronger corrosion resistance.

Q3: Can all stainless steel pressure gauges be used on pump ports with high vibration?
A: Sure, it is recommended to choose an oil-filled and shock-resistant all-stainless-steel pressure gauge. Internally filled with damping oil, it can buffer pressure pulsation, suppress pointer shaking, and is suitable for sites with large vibrations such as pumps and compressors; oil-free models are not suitable for strong vibration conditions.

Q4: What are the common faults of all stainless steel pressure gauges?
A: Commonly seen are overpressure damage, medium blockage, and installation impact damage. Long term use beyond the range is strictly prohibited; It is recommended to use a membrane isolation device when the medium contains impurities and crystals; Installing buffer bends during installation can reduce pressure impact and effectively extend the lifespan of the instrument. The instrument needs to be regularly calibrated to ensure accuracy.

Xinguo Group Co., Ltd.
ABOUT US Xinguo Group Co., Ltd.
Xinguo Group Co., Ltd. is a high-tech enterprise with subsidiaries including Anhui Xinguo Instrument Co., Ltd., Anhui Xinguo Alloy Co., Ltd., Anhui Xinguo Cable Co., Ltd. and Anhui Xinguo Precious Metals Co., Ltd. Founded in 1997, the Group is located in Tianchang City, Anhui Province — a National Civilized City. It has a registered capital of 118 million RMB, covers a land area of over 150 mu and a building area of 60,000 square meters. The company currently has more than 300 employees, among whom over 50 are professional and technical personnel including senior engineers, engineers and assistant engineers.
The Group is a China Custom XG/Y-B series all stainless steel pressure gauge Manufacturers and XG/Y-B series all stainless steel pressure gauge Supplier, mainly engages in the R&D, production and sales of temperature instruments, pressure instruments, level instruments, flow instruments and digital display instruments. Its product portfolio also encompasses power cables, control cables, compensation cables, computer cables, signal cables, MI heating cables, mineral insulated cables, electric heat tracing tapes, cable trays and accessories, high and low voltage distribution equipment, complete automation control systems, instrument valves, pipeline valves and fittings, glass instruments and laboratory equipment. We also supply platinum-rhodium wires, precision alloys and complete mechanical equipment, while providing supporting processing, manufacturing, sales and technical services. Additionally, we deal in professional instrument materials, alloy materials and precious metals. Our products are widely applied in power, petroleum, chemical, metallurgy, building materials, machinery, food, aerospace, new energy and other industrial sectors, as well as scientific research and education fields.
Anhui Xinguo Alloy Co., Ltd. is dedicated to manufacturing a full range of precision alloy materials and serves as a council member of the Instrument Materials Branch of China Instrument & Control Society. Its flagship products cover thermocouple alloy wires (K, N, E, J, T types), thermocouple compensation alloy wires (KX, EX, NX, JX, TX, KCA, KCB, NC, SC), high-resistance heating alloys, precision resistance alloys, heating resistance alloys, pure nickel wires, manganese-copper alloys and Monel alloys. These products are extensively used in aviation, petroleum, chemical engineering, machinery manufacturing, power and energy industries.
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