What is the rated pressure for NPT 1/4 size?

The rated pressure for NPT 1/4 size is 5000 PSI.

Is the product compatible with Parker couplings?

Yes, it is interchangeable with Parker 6600 series, FASTER ANV series, AEROQUIP 5600 series, and HANSEN HA 15000 series.

2 Hydraulic Quick Disconnect Hose Couplings

Name: NPT / G1/2 Hydraulic Quick Disconnect Hose Couplings
Brand: HEBEI YOULU FLUID TECHNOLOGY CO., LTD.
SKU: 707511941

Hebei, ChinaHEBEI YOULU FLUID TECHNOLOGY CO., LTD.

US$0.50-15.00

500 Pieces

Product profile

Customization

Available

Certification

ISO9001

Pressure

High Pressure

Model NO.

QUICK COUPLING

Work Temperature

High Temperature

Thread Type

Internal Thread

Installation

Crimp Type

Material

Carbon Steel

Type

One Piece Fitting

Colour

White Zinc/Colorful Zinc

Surface Treatment

Bold or Zinc,Nickle Plated

Application

Hydraulic and Pneumatic Industry

Machining Methods

Heat Treatment, Cold Pressing

Transport Package

as Customer Request

Specification

Metric, BSP, JIC, NPT etc

Trademark

UGW

Origin

China

Production Capacity

600000/Years

Key features

High Pressure Resistance: Rated pressure up to 5000 PSI for reliable performance in demanding hydraulic applications.

Leak Prevention Design: Equipped with poppet valves that open automatically to prevent uncoupled leakage.

Wide Size Range: Available in sizes from NPT 1/4 to 2, including 3/8, 1/2, 3/4, and 1 inch options.

Interchangeable Compatibility: Compatible with major brands like Parker 6600, Hansen HA 15000, and FASTER ANV series.

Durable Material Construction: Made from carbon steel with zinc-chromate plating for enhanced durability and corrosion resistance.

Customizable Options: Color and surface treatment (bold or zinc/nickel plated) can be customized per customer needs.

ISO Certification: Manufactured in compliance with ISO9001 and ISO7241-1 Series A standards.

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: ≤8.76h 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.