What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, and Western Union.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Rated Setting Trigger Fire Protection Grooved Pressure Switch

Name: Rated Setting Trigger Fire Protection Grooved Pressure Switch
Brand: Fujian Quanguan Valve Manufacturing Co., Ltd.
SKU: 2321820545

Fujian, ChinaFujian Quanguan Valve Manufacturing Co., Ltd.

US$180.00-290.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

YLKG

Type

Right-angle

Material

Ductile Iron, Stainless Steel, Cast Steel

Connection Form

Flange

Pressure

Low Pressure

Actuator

Manual

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Inside Gate Valve

Usage

Safety, Flow Control

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Color

Blue

Function

Output Alarm & Control Signals at Preset Pressure

Customization Available

Customization Supported

Installation Position

Fire-Fighting Pipe Network

Certificate

ISO

Advantage

Grooved Fast Installation

Transport Package

Export Standard Package

Specification

Customized

Trademark

quanguan

Origin

China

Key features

Superior Sealing Performance: Gate disc fully encapsulated with rubber for deformation compensation and zero leakage.

Anti-Corrosion Protection: Internal cavity coated with non-toxic epoxy resin to resist rust and ensure safety.

Triple O-Ring Stem Seal: Three sets of O-rings reduce friction for smooth operation and prevent external leakage.

Space-Saving Design: Non-rising stem structure allows for compact installation in various pipeline systems.

Versatile Application: Suitable for tap water, sewage, chemical, power, and other fluid pipeline industries.

Flexible Customization: Supports customization from samples, designs, and minor to full customization options.

High-Quality Materials: Constructed from Ductile Iron, Stainless Steel, or WCB for durability and reliability.

Strict Quality Control: 100% inspection including visual and function tests by dedicated QA/QC inspectors.

Company profile

High Repeat Buyers ChoiceSelf-brandedExhibition ExperienceODM Services

Fujian Quanguan Valve Manufacturing Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤0.45h

AI-Powered supplier vetting

SummaryQuanguan Valve is identified as a professional valve manufacturer in Quanzhou, Fujian, producing and selling water-system and HVAC valves, including gate valves, pressure-reducing valves, and static-balance valves. Its broader scope also covers fire-fighting equipment, pipe fittings, plumbing, copper, rubber, and plastic products. The supplier provides extensive customization and ODM services, with documented R&D design inputs, outputs, reviews, verification, and validation; however, it reported no new products in the past year and has zero R&D patents. Manufacturing covers a 2,863 m² plant and two production lines, but finished-product inspection is performed by packing staff and batch quantity reconciliation is not conducted continuously. Export experience is stated as seven years, with two export-trade staff and three experienced staff reported. Service weaknesses include no written corrective/preventive-action, complaint-handling, or service-capability assessment procedures. No certification, customer...

Supplier typeThe supplier is explicitly described as a valve manufacturer engaged in production, R&D, and sales, with products spanning valves, fire-fighting equipment, pipe fittings, plumbing, and related industrial and building-material categories. Its stated commercial focus is industrial equipment and components, particularly water-system and HVAC valves.

After-Sales capabilityThe supplier accepts multiple quotation and payment arrangements and reports peak-season lead time of one month and off-season lead time within 15 working days. However, it has no written corrective/preventive-action procedures, no written complaint-handling procedures or records, and no written service-capability assessment procedure or records, indicating a documented after-sales service weakness.

Production capacityThe supplier operates a 2,863 m² manufacturing plant with two production lines and manufactures valves and related products; it also reports seven years of export experience. Production-control limitations are stated: finished products are checked by packing staff, and continuous quantity reconciliation for each batch or mass-production run is not performed.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor and full customization, flexible customization, and ODM services. Its R&D responsibilities and documented design inputs, outputs, reviews, verification, and validation further support the ability to develop customer-requested products.

Product Q&A

Q:What is the sealing mechanism of this valve?

The gate disc is fully encapsulated with rubber to provide deformation compensation, ensuring superior sealing performance and eliminating medium leakage.

Q:Is the valve safe for potable water supply?

Yes, the internal cavity is coated with non-toxic epoxy resin, making it safe for potable water supply and suitable for sewage treatment pipelines.

Q:How does the valve prevent external leakage?

The valve stem is fitted with three sets of O-ring seals, which lowers frictional resistance and ensures zero external leakage during operation.

Q:What materials are available for this gate valve?

The valve is available in Ductile Iron, Stainless Steel, and WCB materials to suit different industrial requirements.

Q:Can this valve be customized?

Yes, customization is supported including options from samples, designs, minor customization, full customization, and flexible customization.