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Gas Leak Detector Alarm Shut-off Solenoid Valve
US$5.15
1-499 Pieces
US$5.05
500-999 Pieces
US$4.95
1,000-2,999 Pieces
US$4.75
3,000+ Pieces
Sample price:US$5.15/piece.Request sample
Product profile
Customization
AvailableType
Shut off ValveSignal Transmission
Wired AlarmModel NO.
SR-510(1/2'')BWorking Mode
PassiveCertification
CE, RoHSApplication
IndoorWorking Principle
Electro-Optical TypeTransmission Mode
CableAlarm Volume (within 1m)
≥80dBReceive Frequency
N/aMaterial
Made by BrassOperating Voltage
DC12-24VModel Number
Sr-510(1/2'')BProduct Name
DN 15 Electromagnetic Valve ControlValve Closing
Direct Current Pulse Drive or ManuallyValve Opening
Reset ManuallyClosing Time
<0.3sPort Size
15/20/25mm or 1/2, 3/4, 1.0 Inch(Option)Gas Species
Natural Gas, LPG, Man-Made Coal Gas and OtherTransport Package
CartonSpecification
SR-510(1/2'')BTrademark
SUMRINGOrigin
ChinaHS Code
8481804090Production Capacity
50000 PCS/MonthKey features
Fast Closing Time: Valve closing time is less than 0.3 seconds for rapid safety response.
Brass Construction: Made by Brass material for durability and reliable performance.
Multiple Port Sizes: Available in 15/20/25mm or 1/2, 3/4, 1.0 Inch options.
CE and RoHS Certified: Complies with EN54, EN14604, EN50291, EN50194, CE and ROHS norms.
Customization Support: Supports customization for logo, box, and product manuals.
High Alarm Volume: Alarm volume is greater than or equal to 80dB within 1 meter.
Low MOQ Flexibility: MOQ is 100 pcs, but orders under 100 pcs are accepted for stock items.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-06-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤8.83h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShenzhen Sumring Technology Co., Limited is a China-based limited company in Shenzhen that is identified as both a trading company and manufacturer/factory. It offers fire alarm, security, detection, and smart-home products, operates four production lines, and reports export activity since 2006 with broad international markets and 90% of sales from exports. The supplier reports ISO 9001 and ISO 14001 certifications, 11–20 years of R&D engineer experience, and 21–30 quality-control staff. Its stated lead time is within 15 working days during off-peak periods and one month during peak periods. Evidence supports production experience, export capability, quality-system certification, and R&D resources. However, the provided information does not sufficiently establish after-sales procedures, customization services, detailed customer cases, or overall financial credibility.
Supplier typeThe supplier is described as a trade company in its basic information and as both a trading company and manufacturer/factory in its business-entity classification. Its legal name, Shenzhen location, and listed products are consistently identified, indicating a China-based supplier with both trading and manufacturing roles.
CertificationsThe supplier explicitly reports holding ISO 9001 and ISO 14001 management-system certifications. These certifications provide direct evidence of formal quality and environmental management systems, although no certificate numbers, issuing bodies, or validity dates are provided.
R&D capabilityThe supplier describes itself as operating in a high-tech industry, reports 11–20 years of R&D engineer experience, and offers products including Bluetooth modules, smart-home products, detectors, and fire-alarm equipment. This supports the existence of relevant R&D resources and technology-oriented products, but no specific patents, new-product record, or development projects are provided.
Production capacityThe supplier is classified as a manufacturer/factory, operates four production lines, and reports 21–30 quality-control staff. It also states an off-peak lead time of within 15 working days and a peak-season fulfillment time of one month, providing direct evidence of organized production and quality-control capacity.
Product Q&A
Q:What is the MOQ?
A:
The MOQ is 100 pcs, it's no problem to arrange < 100 pcs for products in stock
Q:What is your lead time?
A:
2-5 days for samples, and 10-25 days for order.
Q:Could you send me products catalogs with more details?
A:
Please leave your email address and online contact information, we will send catalogues/datasheet/installation video to you.
Q:Can I get a sample first?
A:
Sample order is welcome! we'll refund you the samples cost in your following mass order.
Q:What norms your detector is compatible with?
A:
Our detector comply to EN54, EN14604, EN50291, EN50194, CE and ROHS.
Send Inquiry
*To:
Shenzhen Sumring Technology Co., Limited
Shenzhen Sumring Technology Co., Limited*Content:
Supplier replies will be sent to your registered email
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