What materials are used for the couplings?

The main materials are Carbon steel, Brass, and Stainless steel 304/316. The female socket and male plug are made of Zinc-Chromate plated Steel.

Is OEM service available?

Yes, OEM and ODM services are available.

What is the rated flow for different sizes?

Rated flow ranges from 3 GPM for 1/4 inch to 100 GPM for 2 inch size.

Disconnect and Release Water Control Hydraulic Hose Quick Coupling

Name: Disconnect and Release Water Control Hydraulic Hose Quick Coupling
Brand: HEBEI YOULU FLUID TECHNOLOGY CO., LTD.
SKU: 939108045

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

Thread

NPT/Bsp/Kze/Kzf

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

Durable Hardened Parts: Critical parts are hardened for enhanced durability and long service life.

Leak Prevention Design: Poppet valves prevent uncoupled leakage and open automatically when coupled.

High Pressure Rating: Rated pressure up to 5000 PSI for 1/4 inch size and 3000 PSI for larger sizes.

ISO Standard Compliance: Meets ISO7241-1 Series A standard and is interchangeable with major brands.

Customizable Thread Types: Available in NPT, Bsp, Kze, and Kzf thread specifications.

Flexible Ordering Options: Female Socket and Male Plug can be ordered together or separately.

Custom Packaging Service: Conventional carton packaging can be customized according to customer needs.

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: ≤8.90h 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.

Product Q&A

Q:What is the delivery time?

If we have stock, we will send out within a week. Generally, it takes about 20 days. The specific delivery date will be negotiated according to your order.

Q:What is the minimum order quantity?

The MOQ is 100 pieces. If the quantity needed is less than 100 pieces, please feel free to make an inquiry. If we have stock, you can also order.

Q:What payment methods do you accept?

Our usual payment terms are T/T and L/C. If you need other payment methods, please inform us.

Q:What packaging do you use?

We use conventional carton packaging, which can be customized according to customer needs.

Q:What transportation methods are supported?

We support express, sea, and air freight for transportation.