What is the lead time for production?

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

Does the valve come with a tamper switch?

Yes, it includes a factory-installed supervisory tamper switch assembly.

UL FM Approved Wafer Type Butterfly Valve for Fire Protection Application

Name: UL FM Approved Wafer Type Butterfly Valve for Fire Protection Application
Brand: NINGJIN APC INDUSTRIES INCORPORATED COMPANY
SKU: 2003407765

Shandong, ChinaNINGJIN APC INDUSTRIES INCORPORATED COMPANY

US$50.00

10-99 Pieces

US$45.00

100-999 Pieces

US$40.00

1,000+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Worm Gear

Model NO.

WD-371X

Connection Form

Flange

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

API609

Application

Industrial Usage, Water Industrial Usage, Household Usage

Certification

UL/FM

Keyword

Wafer Butterfly Valve with Tamper Switch

Body Material

Ductile Iron

Sealing

EPDM

Flange Standard

ANSI 125 or DIN2501 Pn10/Pn16

Working Pressure

300psi

Maximun Working Temperature

80℃

Top Flange Standard

ISO 5211

Coating Detail

Epoxy Coating

Transport Package

Wooden Cases

Specification

2"-12"

Trademark

APC

Origin

China

HS Code

8481804090

Production Capacity

100000PCS/Year

Key features

UL and FM Approved: Certified for fire protection with UL1091, ULC/ORD-C1091, and FM class 1112 approvals.

Epoxy Coated Finish: Interior and exterior coated with epoxy via electrostatic spray, meeting AWWA C550 standards.

Tamper Switch Assembly: Factory installed supervisory tamper switch assembly for enhanced security and monitoring.

Wide Size Range: Available in sizes from 2 inches to 12 inches for versatile application needs.

High Pressure Rating: Maximum working pressure of 300 PSI with a testing pressure of 600 PSI.

Durable EPDM Seal: Features resilient EPDM seat disc for reliable sealing in water applications.

ISO 5211 Top Flange: Top flange standard ISO 5211 / 1 ensures compatibility with various actuators.

Full Customization: Offers full customization, minor customization, and flexible customization options.

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: ≤9.10h

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.