What materials are used for the sprinkler frame?

The sprinkler frame is made of copper alloy with high strength and strong corrosion resistance.

What is the working pressure rating?

The working pressure is 1.2MPa or 175psig.

155 Degrees F Quick Response Dry Pendent Sprinkler Head

Name: 155 Degrees F Quick Response Dry Pendent Sprinkler Head
Brand: SINCO FIRE AND SECURITY CO., LIMITED
SKU: 1926402215

Fujian, ChinaSINCO FIRE AND SECURITY CO., LIMITED

US$0.27-16.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Sprinkler Installation

Pendent

Sprinkler Head Type

Closed

Model NO.

ZSTGX

Alarm Valve Type

Dry Alarm Valve

Automatically Opened and Closed Repeatedly

Can't Automatically Opened and Closed

Closed Fire Sprinkler System

Dry Fire Sprinkler System

Wet Alarm Valve Structure

Seat Type

Nozzle Flow Coefficient

80L/Min

Name

Fire Sprinkler

Norminal Diameter(mm)

DN25

Thread Standard

NPT/BSPT

Material

Brass

Surface Finish

Chrome

Temperature Rating

57/68/79/93/141/182 Degree

Response

Standard/Quick

K-Factor

5.6(80)

Working Pressure

1.2MPa/175psig

Transport Package

Standard Export Package

Specification

1" NPT /25mm BSP

Trademark

SINCO/OEM

Origin

Quanzhou, Fujian

HS Code

8424

Production Capacity

150000pieces/Month

Key features

Quick Response Technology: Features 3mm quick response glass bulb for faster fire detection and suppression.

Dry System Design: Specially designed for low-temperature environments to prevent freezing in pipes.

High-Quality Materials: Constructed with brass alloy frame and chrome plating for strong corrosion resistance.

Reliable Temperature Sensor: Uses imported JOB glass ball with stable performance and accurate operation temperature.

Customizable Options: Offers customizable nominal diameter, thread standard, material, and surface finish.

Durable Sealing: Equipped with elastic gasket seal and special sealing device for long service life.

OEM & Custom Design: Supports OEM services and custom product design based on client drawings or samples.

Company profile

High Repeat Buyers ChoiceFast Delivery100% Finished Products InspectionR&D Capabilities

SINCO FIRE AND SECURITY CO., LIMITED

Fujian, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2011-03-09Nearest Port: Xiamen, Ningbo, GuangzhouAverage Response Time: ≤3.46hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummarySINCO FIRE AND SECURITY CO., LIMITED is a China-based limited company identified as a trading company, manufacturer/factory, and group corporation, supplying fire-fighting and safety products. The supplier reports broad product coverage, flexible customization, ODM services, OEM services for well-known brands, export sales, and a stated global sales network. It lists numerous management-system certifications and has 11–20 R&D engineers and 11–20 quality-control staff. However, the evidence also shows no 3D software design service, no SDK, no new products during the past year, no written complaint-handling or corrective-action procedures, and no quality assurance in quality-control processes. Finished products are checked by packing staff, while customer-specific case details are not provided.

Supplier typeThe supplier is identified as a limited company and classified as a trading company, manufacturer/factory, and group corporation. Its stated business focuses on manufacturing and supplying fire-fighting equipment and safety products, including hoses, valves, sprinklers, hydrants, and related systems.

CertificationsThe supplier lists a broad set of certifications and management-system standards, including BSCI, ISO 13485, ISO 9001, ISO 14001, ISO 50001, GMP, and others. Its product description also states conformity with JIS, API, ANSI, and BS standards, although the provided information does not verify certificate validity or scope.

After-Sales capabilityThe supplier claims outstanding customer service and long-term business relationships, and describes itself as providing sales and service. However, it has no written procedures or records for complaint handling or corrective and preventive actions, and the quality-control field explicitly states that no quality assurance is available.

R&D capabilityThe supplier reports 11–20 R&D engineers and offers ODM services, but states that it is not a professional technical supplier, does not provide 3D software design services, has no available SDK, and had no new products during the past year. These explicit limitations outweigh the partial evidence of R&D-related capability.

Production capacityThe supplier offers a broad range of fire-fighting products and reports annual production information, including 365,000 sprinkler-system alarm valves, as well as other product categories. It also reports 11–20 quality-control staff and identifies itself as a manufacturer/factory, supporting production capability; however, finished products are checked by packing staff, which indicates a limited documented inspection approach.

Customization capabilityThe supplier explicitly offers flexible customization and provides ODM services, indicating that it can support customized product or design requirements. OEM capability for well-known brands is also stated, although no specific customization examples or process details are provided.