What certifications does the product have?

The product holds ISO, CCC, and UL certifications to ensure safety and quality standards.

What is the maximum working pressure?

The maximum working pressure is 1.2MPa (175 Psig or 12 Bar), tested at 3.0MPa.

What are the lead times for orders?

Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.

1/2 Inch 57 Degree Standard Response K5.6 Fire Sprinkler Heads

Name: 1/2 Inch 57 Degree Standard Response K5.6 Fire Sprinkler Heads
Brand: SINCO FIRE AND SECURITY CO., LIMITED
SKU: 823185595

Fujian, ChinaSINCO FIRE AND SECURITY CO., LIMITED

US$0.27-1.20

1 Piece

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Sprinkler Installation

Upright/Pendent/Sidewall

Sprinkler Head Type

Closed

Model NO.

ZST

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

Differential Type

Wet Alarm Valve Structure

Butterfly Valve Type

Alarm Valve Diameter

80mm-250mm

Nozzle Flow Coefficient

80L/Min or 115L/Min

Deluge Valve Type

Lever Type

Name

Fire Sprinkler

Norminal Diameter(mm)

Dn15/Dn20

Thread Standard

NPT/BSPT

Material

Brass/Zinc

Surface Finish

Chrome/Natural Brass/White

Temperature Rating

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

Response

Standard/Quick

K-Factor

5.6(80)/8.0(115)

Working Pressure

1.2MPa/175psig

Transport Package

Standard Export Package

Specification

1/2 Inch or 3/4 Inch

Trademark

SINCO/OEM

Origin

Quanzhou, Fujian

HS Code

8424

Production Capacity

150000pieces/Month

Key features

Multiple Installation Types: Available for Upright, Pendent, Sidewall, Conventional, and Concealed installations.

Customizable Materials: Constructed from Brass or Zinc with Chrome, Natural Brass, or White finish options.

Flexible Thread Standards: Offers NPT or BSPT thread standards in 1/2 inch and 3/4 inch sizes.

Wide Temperature Ratings: Available in 57, 68, 79, 93, 141, and 182 Degree Celsius ratings.

Dual Response Options: Select between Standard Response (5mm bulb) or Quick Response (3mm bulb).

High Flow Coefficients: Options include 80L/Min (K=5.6) and 115L/Min (K=8.0) flow characteristics.

Comprehensive Certifications: Certified by ISO, CCC, and UL standards for global compliance.

Robust Pressure Rating: Max working pressure of 1.2MPa (175 Psig) with 100% hydrostatic testing.

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: ≤2.40hTerms 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 manufacturer and trading company specializing in fire-fighting equipment. The company holds a wide range of certifications, indicating robust management systems. It shows strong production capabilities, exporting a significant portion of its output. However, its innovation capability appears limited, with no new product developments in the past year, and lacks comprehensive after-sales service processes. The company provides flexible customization and maintains a global sales network, but does not offer 3D software design services. Financially, the company has data spanning three years, but specific details on financial credibility remain unclear.

Supplier typeThe company is a trading company, manufacturer/factory, and group corporation based in China.

CertificationsThe company holds multiple certifications including BSCI, ISO 13485, and ISO 9001, indicating strong compliance with international standards.

After-Sales capabilityThe company lacks written procedures for handling customer complaints and corrective/preventive actions.

R&D capabilityThe company shows limited innovation capability with no new products in the past year and no SDK availability.

Production capacityThe company has a substantial annual production output and exports 71%-90% of its products.

Customization capabilityThe company offers flexible customization options for its products.