Fluid Fire Supervisory Switch for OS&Y Gate Valve (MXHQ)
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Product Highlights
- UL Listed & FM Approved: Meets international fire safety standards including NFPA-13, NFPA-72, and more.
- Weatherproof Housing: Durable design with NEMA 3R or IP65 rating for reliable indoor and outdoor use.
- Wide Size Compatibility: MXHQ D50 fits 2'-16' valves; MXHQ D450 fits 18'-24' OS&Y gate valves.
- Tamper Resistant Design: Features tamper resistant screws and optional cover tamper switch for security.
- Corrosion Resistant: All parts feature corrosion resistant finishes suitable for harsh environments.
- Easy Installation: Mounts directly onto OS&Y valve yokes with standard wiring terminals.
- Flexible Customization: Supports customization from samples, designs, full or minor adjustments.
- Fast Delivery: Huge stock available with delivery within 7 days for urgent orders.
Product Attributes
- Customization
- Available
- Transport Package
- Customize
- Origin
- China
- Model NO.
- MXHQ
- Production Capacity
- 400000
- Package Size
- 289.00cm * 145.00cm * 321.00cm
- Package Gross Weight
- 10.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Fluid Fire Supervisory Switch for OS&Y Gate Valve (MXHQ)
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Product Description

Fast delivery time
We have huge stock for the GI fittings. If you need the malleable iron pipe fittings urgently, we can delivery it within 7 days.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI246228". Items marked "" are certified.
Company Profile
Fluid Tech Group is the first export company in northern China specializing in fire protection systems, water systems, plumbing systems, gas systems, HVAC systems and other pipe fittings. With years of industry experience in pipeline fluid conveying systems, the group company established the group company in 2018 together with a number of foundry manufacturers and machining enterprises, and currently has five major production bases, which are located in Tangshan City, Hebei Province, Weifang City, Shandong Province, Cangzhou City, Shanxi Province, and Zhejiang Province, China. Among them, the international trade headquarters is set up in Tianjin.
Fluid Tech Group provides malleable cast iron galvanized pipe fittings, black iron pipe fittings, ductile iron grooved pipe fittings, fire valves and fittings, water valves and fittings, seismic brackets, carbon steel fast pressing pipe fittings, gas pipe fittings and other piping products in fluid delivery systems for fire and water systems. At the same time, because it has five production bases, it can provide one-stop procurement, coordinate production, inspection, loading and delivery. In addition, free professional technical and product consultation; Free market research reports; Free marketing promotion services; Free samples, 7*24 service, etc.
Fluid Tech Group provide the one-stop servive for our customers on all kinds of pipe fittings used in fire-fighting system, gas system, water system, food system, medicine system and others. We served many customers, including dealers, builders, etc. Often they will buy many kinds of pipe fittings, and we can find the most cost-effective products for them and ship them at the same time. It saves customers a lot of time and money, and they are very satisfied with our service.
We guarantee our products are 100% compatible with your project, with excellent quality, fast delivery and good service. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
About Our Factory & Business Background
- Address
- Unit B403, Shuailing Technology Park, No. 83 Qiwei Road, Hedong District 300171, Tianjin, China
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, D/P, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Malleable Iron Pipe Fittings/Pipe Hangers/Anti-Seismic Bracket/Grooved Pipe Fittings/Fire Valve
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-10-15
-
Export Year
- 5 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 80%~100%
-
Overseas Agent/Branch
- No
FAQ
- What is the function of the MXHQ Fire Supervisory Switch?
- It monitors the position of an OS&Y gate valve to ensure it remains fully open. If the valve is closed or tampered with, it sends a signal to the fire alarm control panel.
- What are the electrical ratings for this switch?
- The switch has electrical ratings of 15 Amps at 125/250VAC.
- Which valve sizes are compatible with the MXHQ models?
- Model MXHQ D50 fits OS&Y gate valves from 2'-16' (50mm-400mm), and Model MXHQ D450 fits valves from 18'-24' (450mm-600mm).
- Is the switch suitable for outdoor installation?
- Yes, it features a durable, weatherproof housing with NEMA 3R or IP65 ratings, making it suitable for both indoor and outdoor use.
- What safety standards does the product meet?
- It is UL listed and FM approved, complying with NFPA-13, NFPA-13D, NFPA-13R, and NFPA-72 standards.
- What is the Minimum Order Quantity (MOQ)?
- The Minimum Order Quantity is 1 Pc.
- What are the available payment terms?
- Payment terms include LC, T/T, PayPal, D/P, Western Union, and Small-amount payment.
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