The Tyco water pressure gauge

The pressure gauge of the Tyco wet alarm valve is mainly used to monitor the water pressure before the valve (water supply side) and after the valve (system side), ensuring that the system is in a normal working state. It is a key component for determining whether there are faults in the valve and the pipeline network.

● Housing Material：Brass or stainless steel
● Dial Material：Tempered glass (scratch - resistant) or acrylic (impact - resistant)
● Interface Specifications：
- Threaded interface: M20×1.5, G1/4, G1/2 (BSPP standard), compatible with galvanized steel pipes, copper pipes, stainless steel pipes
- Flanged interface: DN15/DN20 (optional, enhances sealing for high - pressure scenarios)
● Working Pressure Range：Maximum allowable pressure: 1.5 times the range (e.g., for a 0 - 1.6MPa gauge, short - term pressure resistance ≤2.4MPa)
● Temperature Range：
- Ambient temperature: - 20℃ ~ 80℃ (general type);
- High - temperature type: - 40℃ ~ 120℃ (with heat sink design)
● OEM Service：Accepted
● Delivery Terms：FOB, CFR, CIF, EXW
● Payment Mode：T/T, L/C, PayPal, Western Union

Product category:

UL/FM Fire Sprinkler

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Email:

linhaifeng117@gmail.com

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Product Details

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Product Formation

The Tyco water pressure gauge is a key monitoring component for wet alarm valve groups and fire water supply systems. It real-time monitors pipeline water pressure changes to provide intuitive data for system operation status judgment. Featuring high-precision sensing elements and a durable housing, it is widely compatible with various Tyco wet alarm valves and fire water networks, and can be installed on the valve front (water supply side) and rear (system side) to accurately feed back pressure values in different areas.

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Other Classifed Products：

Fire Hose Categories, Fire Sprinkler System, Fire Protection Valve , Fire Hose Reel&Cabinet , Fire Foam Equipment，Fire Nozzle and Fire Monitor , Fire Hydrant , UL/FM Fire Fighting Equipment , Brass Valve Categories , Fire Extinguisher Series .

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Product Features

High-precision pressure monitoring: Uses imported precision pressure sensor cores with ±1.5%FS accuracy, accurately capturing 0.01MPa pressure changes to ensure reliable pre- and post-valve pressure data for system status judgment.
Durable & anti-interference design: Stainless steel shell offers excellent corrosion/impact resistance to withstand fire-site vibration; tempered glass dial ensures scratch resistance, good light transmission and clear readings.
Wide range adaptability: Provides 0~1.6MPa, 0~2.5MPa and other ranges, flexibly meeting different fire system pressure needs and perfectly fitting Tyco wet alarm valve groups and fire water pipe networks.
Convenient installation & reading: Features standard threaded interfaces (e.g., M20×1.5) for easy assembly/disassembly; clear dial scale and sensitive pointer enable maintenance personnel to read pressure remotely, improving inspection efficiency.
Stable environmental adaptability: Operates stably at 4℃~70℃ and ≤95% relative humidity, unaffected by daily temperature fluctuations for reliable performance in various building fire scenarios.

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Product Parameter

Parameter Item	Description
Product Type	Mechanical pointer water pressure gauge (mainstream)
Core Function	Real - time monitoring of water pressure in closed pipelines/containers, warning of overpressure or underpressure risks to ensure the safe operation of the system
Application Scenarios	Fire protection sprinkler systems, HVAC circulating water systems, industrial cooling water pipelines, water treatment equipment, etc.
Measurement Range (Range)	- Universal type: 0 - 1.6MPa (0 - 232psi), 0 - 3.63psi
	- High - pressure type: 0 - 4.0MPa (0 - 580psi), 0 - 6.0MPa (0 - 870psi)
	- Customized: 0 - 10MPa and above (for industrial high - pressure scenarios)
Accuracy Class	1.0 class (error ≤ ±1% full scale), 1.6 class (error ≤ ±1.6% full scale); Fire protection dedicated models default to 1.0 class
Resolution	Minimum scale 0.01MPa (or 0.1bar), with clear pointer reading without sticking
Housing Material	Brass (surface nickel/chrome plating for corrosion resistance) or 304 stainless steel (dedicated for chemical/coastal corrosive environments)
Dial Material	Tempered glass (scratch - resistant) or acrylic (impact - resistant), with clear scale printing (fluorescent coating optional, suitable for dark environments)
Interface Specifications	- Threaded interface: M20×1.5, G1/4, G1/2 (BSPP standard), compatible with galvanized steel pipes, copper pipes, stainless steel pipes
Interface Specifications	- Flanged interface: DN15/DN20 (optional, enhances sealing for high - pressure scenarios)
Working Pressure Range	Maximum allowable pressure: 1.5 times the range (e.g., for a 0 - 1.6MPa gauge, short - term pressure resistance ≤2.4MPa)
Temperature Range	Ambient temperature: - 20℃ ~ 80℃ (general type); High - temperature type: - 40℃ ~ 120℃ (with heat sink design)

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Key points for daily inspection and maintenance

To ensure the normal operation of the pressure gauge and alarm valve group, regular inspection and maintenance are required

Regular observation: During daily inspections, check the readings of the two pressure gauges to confirm that the pressure is normal and stable, and record the pressure values.

Calibration accuracy: According to the specification requirements, pressure gauges should undergo accuracy calibration every six months to one year to ensure accurate readings. Unqualified ones need to be replaced in a timely manner.

Check the appearance: Inspect whether the pressure gauge dial is clear, whether the glass is intact, and whether there is any leakage at the connection interface. Deal with any damage found in time.

Abnormal handling: Once abnormal pressure is detected, the cause must be immediately investigated. If pipeline leakage is confirmed, it should be repaired promptly. If the valve malfunctions, professional personnel should be contacted for repair or replacement.

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FAQ

Q: Can you accept sample order?

A: Yes, we accept samples with little and reasonable charge.But need customer pay sample fees and transport fees first.

Q: What is your payment terms?
A: Payment supports T/T, L/C, etc.

Q: How can l get my order?
A: We will send you the goods by UPS,DHL,FedEx,Oversea Shipment or other forwarder, all with tracking number.

Q: Why choose us?
A： With over 15 years of experience in the fire protection industry, our company has professional technical personnel and many well-known partners in the domestic market. We offer favorable prices and guarantee quality, having passed multiple certifications!

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With more than 15 years of experience serving clients, we have developed extensive expertise and in-depth industry knowledge, enabling us to deliver reliable and effective solutions tailored to your requirements.
We provide professional technical support and customized service offerings. Our committed technical team is available to assist you with product consultation, installation guidance, and comprehensive after-sales support whenever necessary.
At Sheng Feng Fire, our professionals are dedicated to helping you select the most suitable products based on your specific needs.
Please do not hesitate to contact us for further information！