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300 Psi Ductile Iron Alarm Check Valve for Fire Protection
US$450.00-500.00
1 Piece
Product specifications
size
Sample price:US$0.01/piece.Request sample
Product profile
Customization
AvailableCertification
GS, CE, FM/ULHandle Color
RedModel NO.
MT32XHandle Thickness
2.0mmSurface Treatment
Chrome PlatedBody Material
Ductile IronWarranty
3 YearsOpen Fire Sprinkler System Type
Water Spray SystemClosed Fire Sprinkler System
Wet Fire Sprinkler SystemWet Alarm Valve Structure
Check ValveAlarm Valve Diameter
50mmNozzle Flow Coefficient
115Deluge Valve Type
Thermal TypeTransport Package
Wooden BoxSpecification
2''-12''Trademark
MaitoleadOrigin
Hebei, ChinaHS Code
8481804090Production Capacity
1000000piece/YearKey features
FM/UL Certified Safety: Certified by FM and UL for wet pipe fire sprinkler systems ensuring high safety standards.
High Pressure Resistance: Designed for working pressure up to 300 PSI with robust ductile iron construction.
Anti-False Alarm Design: Incorporates a bypass line to limit pressure fluctuations and reduce false alarm risks.
Flexible Connection Options: Available with both Flange (ASME/ANSI/BS) and Grooved (AWWA/ISO) end connections.
Wide Size Range: Sizes available from 2'' to 12'' (DN 50-DN 300) to fit various system requirements.
Customizable Coating: Standard epoxy coating with options for other coatings upon request.
Comprehensive Warranty: Provides a 3-year warranty covering mechanical defects and quality issues.
Professional Export Support: Expert trading company with exclusive authorization from leading Chinese factories.
Company profile
Business Type: Trading Company, Group CorporationAverage Response Time: ≤4.17h
AI-Powered supplier vetting
SummaryMaitolead Pipeline Technology (Tianjin) Co., Ltd. is identified as a Chinese trading company/group corporation focused on industrial equipment and components, including multiple pipe fitting, flange, and valve categories. It has self-operated import and export rights, reports that exports comprise 90% of total sales, and is located in Tianjin with service proximity to Tianjin Port. Its stated service infrastructure is limited: no overseas showroom, agents, branches, or reported offline trade-show participation. R&D resources are minimal, with one R&D engineer and no new products launched in the past year; ODM, SDK, and well-known-brand OEM services are unavailable. Customization from samples is offered. Complaint handling, corrective/preventive action, and approved-supplier-list procedures are not documented in the provided data. Certification, production facilities, customer cases, raw-material traceability, and quality assurance remain unverified.
Supplier typeThe supplier is explicitly described as a trading company and group corporation, with a limited-company ownership structure and a business focus on industrial equipment and components. Its listed offerings cover pipe fittings, flanges, and valves, while the registered and physical addresses are both in Tianjin.
After-Sales capabilityThe supplier has no overseas showroom, overseas agents or branches, and no reported offline trade-show participation. It also has no written procedures or records for customer complaints or corrective and preventive actions, indicating documented after-sales processes are not demonstrated.
R&D capabilityThe supplier reports one R&D engineer and no new products launched in the past year. It also does not provide ODM services, SDK availability, or OEM services for popular brands, which indicates limited demonstrated innovation capability.
Customization capabilityThe supplier explicitly states that it provides customization from samples. This is direct evidence of a sample-based customization service, although no broader engineering or design capacity is specified.
Product Q&A
Q:Can I have a sample order for valve?
A:
Definitely Yes. We welcome sample order to test and check quality. Mixed samples are acceptable.
Q:Can you OEM or ODM?
A:
Yes, we have a great research & development team. The products can be made according to your request.
Q:Can you provide the relevant documentation and certificate?
A:
Yes, we can provide you with the documentation and certificate you need, IS09001:2000 international quality system certification, (CE) certification of the European Community, Det Norske Veritas (DNV) factory certification, Lloyd's Register (LR) factory certification, China Classification Society (CCS) quality system certification and the FM and UL certification of the US, Bureau Veritas (BV), American Bureau of Shipping (ABS) etc. Of course we can also provide you the test Report; Certificate o
Q:Can you do the design for us?
A:
yes. Please send us high resolution images, your logo and other materials needed. We will send you finished files for confirmation.
Q:What is your terms of delivery?
A:
We accepte EXW, FOB, CIF, etc. You can choose the one which is the most convenient for you.
Send Inquiry
*To:Maitolead Pipeline Technology(Tianjin)Co., Ltd.
Maitolead Pipeline Technology(Tianjin)Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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