What is the average delivery lead time?

Sample delivery takes about 2-5 days; bulk production delivery is 15-30 days after receiving the deposit, subject to confirmed plans.

What are your payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

How is after-sales service guaranteed?

We adopt multiple quality control measures including raw material inspection, process control, and waterproof testing to ensure no leakage.

Butterfly Valves

Name: Leyon FM UL Grooved Flanged Gate/Check/Butterfly Valves
Brand: Leyon Piping System Co., Ltd
SKU: 2275685425

Shanghai, ChinaLeyon Piping System Co., Ltd

US$50.00

10-49 pieces

US$45.00

50+ pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Structure

Butterfly

Model NO.

FM UL 4"

Function

Fire Fighting

Application

Fire Fighting

Customized

Oemodmobm Support

Temperature of

0-100 Degree Celsius Media

Brand Name

Leyon

Port Size

2"-12"

Power

Manual

Place of Origin

China

Model Number

Valve

Transport Package

Box

Specification

Trademark

Leyon

Origin

China

Key features

UL & FM Certified: Meets stringent safety standards with UL Listing and FM certification for life-safety applications.

Real-time Status Feedback: Provides immediate electrical status feedback to fire alarm panels indicating open or closed positions.

Ductile Iron Construction: Made from durable ductile iron with fusion bonded epoxy coating or customized painting.

Wide Size Range: Available in sizes from 2 inches to 72 inches to suit various piping configurations.

Flexible Customization: Supports OEM/ODM, custom coating, and design-based customization for specific requirements.

Multiple Connection Types: Offers flange connections (BS, EN, AWWA) and grooved ends for versatile installation.

Professional Manufacturer: Established in 1996 with own factory, modern production lines, and 29 years of industry experience.

Comprehensive Support: Provides design services, relevant certificates, and 12-month warranty with full quality responsibility.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceProduct CertificationQuality Assurance

Leyon Piping System Co., Ltd

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.82h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shanghai-based trading company, although the provided company description also indicates a large production base with 1,430 employees, automated production lines, and 246 quality control personnel. It demonstrates broad customization, 3D design, ODM, and OEM capabilities, with new products introduced during the past year. Export experience is stated as 16 years, and exports account for 90% of total sales. Quality assurance is reported, but other quality-control information is inconsistent: one slice states only one inspector and finished products checked by packing staff, while another describes 246 quality control personnel. After-sales and supplier-service management appear weak because no written procedures or records are available for complaints, corrective actions, or service assessment. No overseas agents, warehouses, showrooms, or SDK are reported. Financial assessment is inconclusive because the provided financial fields are incomplete and inconsistent, and monetary...

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions, customer complaints, or service-capability assessment. It also reports no overseas warehouse, showroom, agent, or branch capability, although it has participated in an offline trade show; the documented service-management evidence indicates a deficiency.

R&D capabilityThe supplier reports 3D software design services, new products during the past year, and ODM capability. However, it has no available SDK and reports no internationally recognized design awards or national science and technology progress awards; the evidence supports development activity but not a clearly superior innovation record.

Production capacityThe supplier describes a production base with 1,430 employees, an 80,000-square-meter facility, nine DISA lines, and two Sinto FCMX automatic lines, while also reporting one quality inspector and finished-product checks by packing staff. It states one-month lead times in both peak and off-season periods, but the unknown manufacturing-capacity contract status and conflicting quality staffing information limit certainty.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization. It also provides 3D software design, ODM, and OEM services, demonstrating broad customization coverage.

Product Q&A

Q:Is Leyon a manufacturer or trading company?

Leyon Piping System Co., Ltd. is a professional manufacturer with its own large factory and modern production lines, specializing in valves and pipe fittings.

Q:Can I order samples?

Yes, we welcome sample orders to test and inspect product quality, and we also support mixed sample orders.

Q:Do you support OEM or ODM production?

Yes, we have a professional R&D team that can customize products according to your specific requirements.

Q:What certifications do you provide?

We provide FM certification, UL certification, test reports, material analysis certificates, certificates of origin, and other export-related documents.

Q:What is the warranty period?

The warranty period is 12 months from the date of shipment. Any quality issues within this period are our full responsibility.