How long is the lead time?

The lead time is within 15 working days for both peak and off-peak seasons.

What payment terms are accepted?

We accept LC and T/T payment terms.

Is there a tamper switch included?

Yes, it comes with a signal gear and line for tamper detection.

Fire Fighting Wafer End Butterfly Valve with Tamper Switch FM UL Vds Approved

Name: Fire Fighting Wafer End Butterfly Valve with Tamper Switch FM UL Vds Approved
Brand: NINGJIN APC INDUSTRIES INCORPORATED COMPANY
SKU: 1958102992

Shandong, ChinaNINGJIN APC INDUSTRIES INCORPORATED COMPANY

US$40.00-260.00

10 Pieces

Product profile

Customization

Available

Media

Water

Driving Mode

Worm Gear

Model NO.

WD-371X/WD-371Y

Connection Form

Wafer

Structure

Centre Sealing

Work Pressure

Mid-Pressure (2.5mpa< Pn <6.4mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Application

Industrial Usage, Water Industrial Usage, Household Usage

Surface

Epoxy Coating

Approval

FM UL CE TUV

Pressure

300psi

Body Material

Ductile Iron

Disc Material

Ductile Iron + EPDM

Top Flange

ISO 5211

Gear

Signal with Line

Food Grade

Yes

Transport Package

Wooden Box

Specification

DN50-300

Trademark

APC

Origin

China

HS Code

8481804090

Production Capacity

10000/Month

Key features

FM UL Vds Approval: Approved for fire protection with FM, UL, and Vds certifications.

Ductile Iron Construction: Body and disc made of ductile iron with EPDM seal for durability.

Epoxy Coating Finish: Surface treated with epoxy coating for corrosion resistance.

Worm Gear Operation: Driven by worm gear mechanism for smooth and reliable control.

Tamper Switch Included: Equipped with signal gear and line for tamper detection.

Wide Pressure Range: Rated for 300psi and mid-pressure applications (2.5-6.4 MPa).

Full Customization: Offers full, minor, and flexible customization from samples or designs.

100% Quality Inspection: Every finished product undergoes visual and function inspection.

Company profile

High Repeat Buyers ChoiceExperienced Team

NINGJIN APC INDUSTRIES INCORPORATED COMPANY

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤10.35h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including ODM services, private mold designs, 3D software design, and recent new-product development. It operates five production lines, reports annual valve output of 100,000 sets, and has 11–20 quality-control staff. Quality-related procedures exist for corrective actions and complaints, and the supplier reports quality assurance and OEM service for well-known brands. However, quality-control evidence also shows no raw-material traceability identification, verbal document requirements, and finished-product checks performed by packing staff. The supplier has limited overseas service infrastructure: no overseas agents, branches, warehouse, showroom, or stock capacity, and reports zero countries with overseas services. Financial credibility cannot be assessed because the provided records only identify financial-capacity years without substantive financial information. Certification holding and customer cases are also not sufficiently...

Supplier typeThe supplier is evidenced as a manufacturer and professional technical supplier with its own production lines, product output, R&D engineers, private mold designs, ODM services, and OEM service for well-known brands. The available information supports identifying it as a manufacturing-oriented supplier, although no narrower legal or trading classification is provided.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling, indicating a basic service-response mechanism. However, it has no in-stock capacity, overseas warehouse, showroom, overseas agents or branches, and reports overseas services in zero countries, limiting demonstrated international after-sales coverage.

R&D capabilityThe supplier reports new-product development during the past year, ODM capability, private mold designs, 3D software design services, and 10 years of total R&D-engineer experience. These explicitly support an active product-development capability, although no SDK is available.

Production capacityThe supplier operates five production lines and reports output of 100,000 valve sets, with a pressure-testing machine and 11–20 quality-control staff. Nevertheless, it lacks in-stock capacity, has no valid manufacturing-capacity contract with associated subcontractors, and its quality controls include no raw-material traceability identification and packing-staff final checks, indicating operational and control limitations.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization. ODM services, private mold designs, and 3D software design further support its ability to develop customized products.