Does the coupler include a check valve?

Yes, the product comes with a check valve.

What is the material of the coupler?

The coupler is made of stainless steel, suitable for high-temperature environments.

What is the inspection process for finished products?

All finished products undergo 100% inspection, including visual and function checks by packing staff.

S/M/C Kka6s-04f S Couplers Kka-S-F Socket with Check Valve Female Thread Type

Name: S/M/C Kka6s-04f S Couplers Kka-S-F Socket with Check Valve Female Thread Type
Brand: Fuzhou Lingrui Import and Export Co., Ltd.
SKU: 2277329175

Fujian, ChinaFuzhou Lingrui Import and Export Co., Ltd.

US$26.29-31.07

1 Piece

Sample price:US$31.07/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Type

Quick Connector

Model NO.

KKA6S-04F

Usage

Air Line

Brand

Other

Work Temperature

High Temperature

Material

Stainless Steel

Body Size

1/2

Bore Size

R1/2

Connection Type

Female Thread Type

Socket/Plug Designation

Socket

Transport Package

Carton

Specification

202g

Trademark

S/M/C

Origin

Japan

HS Code

7307290000

Key features

One-Touch Connection: Features quick connector design for fast connection and release.

Check Valve Included: Integrated check valve ensures safety and prevents backflow.

Stainless Steel Material: Constructed from durable stainless steel for high temperature resistance.

Female Thread Type: Designed with female thread type for standard air line applications.

100% Product Inspection: Every finished product undergoes visual and function inspection.

Flexible Customization: Offers minor, full, and sample-based customization options.

Fast Delivery: Average lead time within 15 workdays for both peak and off-peak seasons.

ISO9001 Certified: Parent company holds ISO9001:2015 certification for quality standards.

Company profile

Low MOQFull CustomizationHigh Repeat Buyers ChoiceQuality Assurance

Fuzhou Lingrui Import and Export Co., Ltd.

Fujian, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Fuzhou PortAverage Response Time: ≤1.16h

AI-Powered supplier vetting

SummaryLingrui is a specialized supplier in factory automation with a focus on pneumatic and hydraulic systems, sensors, and robotics. The company holds an ISO9001: 2015 certification, ensuring quality standards, and offers a range of customization options. However, it does not provide 3D software design services and lacks overseas warehousing and showroom capabilities. The supplier shows stable financial performance over recent years and is part of a larger company group, suggesting financial reliability.

Supplier typeLingrui is a professional technology supplier specializing in factory automation with a variety of components, driven by a foreign trade and technology model.

CertificationsThe company is ISO9001: 2015 certified, which indicates adherence to quality management standards.

Financial creditThe supplier shows stable financial capacity over recent years and is part of a larger company group, indicating financial credibility.

Customization capabilityLingrui offers a wide range of customization options, including full and minor customization, demonstrating strong customization capabilities.