What sizes are available for this coupling?

Available sizes include NPT 1/4, 3/8, 1/2, 3/4, and 1 inch.

Is custom packaging available?

Yes, conventional packaging is carton, but it can be customized according to customer needs.

What is the rated pressure for different sizes?

The 1/4 inch size has a rated pressure of 5000 PSI, while other sizes (3/8 to 2 inch) are rated at 3000 PSI.

4, 1inch

Name: Hydraulic Quick Release Coupling Quick Disconnector with NPT Standard Size 1/4, 3/8, 1/2, 3/4, 1inch
Brand: HEBEI YOULU FLUID TECHNOLOGY CO., LTD.
SKU: 1911560102

Hebei, ChinaHEBEI YOULU FLUID TECHNOLOGY CO., LTD.

US$2.00-100.00

500 Pieces

Product profile

Customization

Available

Standard

ISO

Material

Carbon Steel,Stainless Steel,Brass

Connection

Female

Surface Treatment

Galvanized Sheet

Head Type

Hexagon

Usage

Connecting with Hydraulic Hoses

MOQ

500 PCS

Transport Package

Sea Freight, Air Transport, Express, Carton

Specification

1/4'', 1/2'', 3/4'', 1'', 2''

Trademark

UGW

Origin

China

Production Capacity

600000/Years

Key features

High Pressure Rating: Rated pressure up to 5000 PSI for 1/4 inch size, ensuring safety in demanding applications.

Durable Material Options: Available in Carbon Steel, Stainless Steel 304/316, and Brass to suit various environments.

Leak Prevention Design: Features poppet valves that open automatically to prevent uncoupled leakage and ensure flow.

ISO Standard Compliance: Meets ISO7241-1 Series A standards and is interchangeable with major brands like Parker and Hansen.

Customizable Packaging: Standard carton packaging available with options to customize according to customer needs.

Flexible MOQ Policy: Standard MOQ is 100 pieces; inquiries accepted for quantities below 100 if stock is available.

Multiple Payment Terms: Supports T/T and L/C payment methods with flexibility for other arrangements upon request.

Company profile

HEBEI YOULU FLUID TECHNOLOGY CO., LTD.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-11-19 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.43h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryHebei Youlu Fluid Technology Co., Ltd. is identified as a Chinese manufacturer established in 2013, with 150 employees and a stated factory nature. It develops, manufactures, and sells hydraulic and industrial hoses, including braid and spiral hoses up to six wires. The supplier reports ISO9001:2015, ISO14001:2015, and OHSAS18001:2007 certifications, as well as testing for rubber tensile/hardness and impulse performance. Production evidence includes more than 10 production lines, 75 braid machines, 9 spiral machines, 6 vulcanization machines, 4 crimping machines, and annual hydraulic-hose output of 24 million meters. It exports under its own import/export rights, with 41%–50% of sales reportedly from exports, and lists Africa and Southeast Asia/Mideast as key markets. Evidence supports manufacturing, certification, production scale, and named customer relationships, but is insufficient to confirm after-sales service, financial credibility, or customization capability.

Supplier typeThe supplier is explicitly classified as a manufacturer and limited company in China. Its stated factory nature and description of integrated research, development, manufacturing, and sales further support that it operates as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and OHSAS18001:2007 certificates. These explicitly demonstrate quality, environmental, and occupational health and safety management-system certification, although the provided information does not include certificate validity or scope details.

R&D capabilityThe company states that it is technology-driven and conducts self-research and development, while the reported total experience of R&D engineers is 6. This supports the existence of an R&D function, but no specific patents, new-product achievements, laboratories, or quantified innovation results are provided.

Production capacityProduction capability is strongly supported by more than 10 production lines, 75 braid machines, 9 spiral machines, 6 vulcanization machines, 4 crimping machines, and two impulse-test machines. The supplier also reports annual hydraulic-hose output of 24 million meters, one-month fulfillment during both off-peak and peak periods, and integrated processes from rubber mixing through testing.

Client casesThe supplier explicitly reports long-standing contracts with SANY Group and Zoomlion. These named relationships provide direct evidence of customer experience with established industrial equipment companies, although the slices do not state contract scope, duration, volumes, or independently verified references.