Shut-off Valve（ASV-1）

As a key safety control device in industrial fluid systems, the Shut-off Valve (ASV-1) provides reliable safety assurance for system operation through its dual-function design of "routine control + emergency protection". Its rational structural composition, wide adaptability to operating conditions, and convenient operation and maintenance features enable its wide application across multiple industries. In actual use, it is necessary to strictly adhere to installation specifications, operating requirements, and maintenance systems to fully leverage its performance advantages and ensure the safe and stable operation of the system.

Valve body material：Brass or stainless steel
Sealing system：NBR or FKM
Nominal diameter：DN15mm (1/2 inch)
Rated voltage：DC 24V
Connection method：Standard threaded connection
Working pressure：Regular type: 0.1~1.0MPa (1~10bar)
● OEM Service：Accepted
● Delivery Terms：FOB, CFR, CIF, EXW
● Payment Mode：T/T, L/C, PayPal, Western Union

Product category:

UL/FM Alarm Check Valve

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Product Details

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Product Formation

Shut-off Valve (ASV-1) is a high-performance valve specifically designed for fluid on/off management in automated control systems. Its core mission is to rapidly cut off or reconnect fluid media during system anomalies or when precise regulation is required—ensuring equipment safety and stabilizing operational processes.

Boasting core advantages of durable materials, safe low-voltage design, millisecond-level response, and broad compatibility, it has evolved into a critical safety control component across industries such as petrochemicals, gas transmission, water treatment, and industrial automation. It is particularly suited for scenarios demanding remote or automated fluid on/off management.

Guided by its design philosophy of “safe, reliable, and efficient”, ASV-1 not only delivers precise control over fluid flow but also acts as a “safety line of defense” in high-stakes situations: from daily automated process management to emergency shutdowns during unexpected incidents, it safeguards both system integrity and personnel safety with unwavering performance.

Its standardized design and wide adaptability make it a trusted fluid control solution for industrial enterprises, municipal infrastructure, and the energy sector—consistently delivering dependability where it matters most.

KEY WORDS： Brass Shut-off Valve ASV-1，Emergency Shut-off Valve ASV-1，Safety Shut-off Valve ASV-1，Fast Response Shut-off Valve ASV-1，Low-Pressure Shut-off Valve ASV-1，Automated Control Shut-off Valve ASV-1，China, manufacturers, suppliers, wholesale, factory.

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

Adopts durable materials with anti-aging and oxidation-resistant properties, ensuring long-term stable operation.
Features a safe low-voltage design that eliminates electric shock risks and suits multiple scenarios—especially ideal for crowded areas or high-explosion-proof environments (e.g., gas transmission systems, water treatment plants).
Delivers millisecond-level fast response, enabling instant real-time execution of on/off commands from automated systems. It precisely matches automated control demands and is suitable for high-flow, long-term control applications.
Boasts a simple drive structure, flexibly compatible with mainstream piping systems.
Offers wide adaptability to operating conditions, covering everything from low-pressure pneumatic equipment to medium-to-high-pressure industrial pipelines and tackling extreme environmental challenges.

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Product Parameter

Item	Specification Details
Valve body material	Brass or stainless steel (corrosion-resistant, high-strength)
Sealing system	NBR (Nitrile Butadiene Rubber) or FKM (Fluoroelastomer) seals (chemically resistant, suitable for harsh working conditions)
Nominal diameter	DN15mm (1/2 inch)
Rated voltage	DC 24V (standard industrial voltage, low-power design)
Connection method	Standard threaded connection (compatible with mainstream pipeline systems)
Working pressure	Regular type: 0.1~1.0MPa (1~10bar); Pilot-operated structure supports low-pressure start (can be opened at 0.05MPa)
Media temperature	Regular type: -10℃~80℃; High-temperature type (customizable according to working conditions): -20℃~120℃
Response time	≤50ms (energize to open / de-energize to close, ultra-fast response to automated commands)
Actuation mode	Direct-acting / pilot-operated (dual modes optional, meet different pressure requirements)
Operating temperature range	Normal type: -5℃ to +80℃; High-temperature type: -5℃ to 180℃
Media flow direction	Unidirectional flow (the valve body has clear arrow markings, reverse installation is prohibited)

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Usage Instructions

⚠️ During installation, ensure the medium flow direction is consistent with the arrow on the valve body; reverse operation is strictly prohibited!

⚠️ For the high-temperature type of the valve, the temperature range must be clearly specified when placing an order to avoid damage caused by material mismatch.

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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！