What is the maximum working pressure?

The max working pressure is 175 PSI / 1.2 Mpa (12 bar), with a factory hydro test at 350 PSI.

What certification does the valve have?

The product is FM certified, ensuring compliance with strict fire safety standards.

Fire Fighting Sprinkler System Flange Type Wet Alarm Check Valve

Name: Fire Fighting Sprinkler System Flange Type Wet Alarm Check Valve
Brand: NINGBO PLENT MACHINERY CO., LTD.
SKU: 2106554725

Zhejiang, ChinaNINGBO PLENT MACHINERY CO., LTD.

US$300.00-400.00

1 Piece

Sample price:US$400.00/piece.Request sample

Product profile

Customization

Available

Sprinkler Installation

Upright

Sprinkler Head Type

Closed

Model NO.

WAV1 4"

Alarm Valve Type

Wet Alarm Valve

Automatically Opened and Closed Repeatedly

Can't Automatically Opened and Closed

Open Fire Sprinkler System Type

Water Spray System

Closed Fire Sprinkler System

Wet Fire Sprinkler System

Dry Alarm Valve Type

Wet Alarm Valve Structure

Seat Type

Alarm Valve Diameter

100mm

Nozzle Flow Coefficient

Deluge Valve Type

Diaphragm Type

Material

Carbon Steel

Certificate

Certificate Brand

Waterwise

Flange Size

4" or 6"

Flange Tyoe

ANSI, Not Customized

MOQ

Transport Package

Wooden Case

Specification

20KG

Trademark

SXFIREPRO

Origin

China

HS Code

8424200000

Production Capacity

50000/Year

Key features

FM Certified Quality: Approved by FM certification, ensuring high reliability and safety standards for fire protection systems.

Durable Carbon Steel: Constructed from high-quality carbon steel with a standard red painting finish for corrosion resistance.

Standard Trim Package: Includes all necessary nipples, fittings, accessories, and gauges for complete installation readiness.

High Pressure Rating: Max working pressure of 175 PSI (1.2 MPa) with 100% factory hydro test at 350 PSI.

ANSI Flange Connection: Features Class 150 ANSI B16.1 flanged inlet and outlet for secure and standard pipe connections.

Flexible Customization: Offers logo printing and package design customization based on MOQ requirements.

Fast Delivery Options: Ships within 5 days for in-stock items, ensuring quick turnaround for urgent projects.

Free Sample Policy: Provides free samples for orders under USD 20, with freight cost covered by the buyer.

Company profile

Importers and ExportersYears of Export ExperienceLow MOQODM Services

NINGBO PLENT MACHINERY CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤3.16h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Ningbo-based trading company rather than a professional technical supplier. It offers OEM/ODM and multiple customization options, has launched new products, and reports annual Fire Monitor output of 20,000 pieces with exports to several global regions. The supplier states experience serving world-leading companies in the United States and Europe and providing engineering and manufacturing outsourcing support. However, it does not provide 3D software design, an SDK, overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Service-management procedures exist but lack complete written records, while raw-material traceability and several sustainability-related capabilities remain unknown. Financial information is represented only by year labels, without sufficient evidence to assess credibility.

R&D capabilityThe supplier launched new products during the past year and provides ODM services, but it is not a professional technical supplier, has no available SDK, and does not provide 3D software design services. Innovation capability is therefore evidenced in product development and ODM, but limited in technical-platform support.

Production capacityThe supplier reports annual Fire Monitor output of 20,000 pieces, one-month fulfillment in both off-peak and peak seasons, and broad export-market coverage. These stated figures support production and delivery capability for the specified product, although staff experience is reported as three years.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, alongside OEM and ODM services. This is direct evidence of broad customization support.

Client casesThe supplier states that it has become a preferred OEM supplier for world-leading companies in the United States and Europe and a partner for outsourced engineering and manufacturing services. The slices do not name specific customers or provide independently verifiable case details, but they do provide explicit claimed customer experience.