What are the inlet and outlet thread specifications?

The outlet is DIN/YOKE CGA850 and the inlet is 3/4'-14NPSM.

How is the quality of the valve ensured?

Quality is ensured through an automated testing process under ISO9001 with 100% leak integrity tests.

Scuba High Performance Diving Valve

Name: Scuba High Performance Diving Valve
Brand: Yiwu Hongqian Technology Industry Co., Ltd.
SKU: 2009920542

Zhejiang, ChinaYiwu Hongqian Technology Industry Co., Ltd.

US$16.50-25.00

200 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Type

Driving Valve

Material

HP59-1 Brass Valve

Model NO.

HQ-DV-1

Usage

Diving

Size

Gender

All Fits

Color

White

Certification

CE, ISO9001, CCC

Customized

Condition

New

Working Pressure

250bar/3000psi

Safety Valve

4500psi

Surface

Chromed

Inlet

3/4-14 Npsm

Outlet

Cga850

Transport Package

Cartons

Specification

Scuba Diving Tank Valve

Trademark

OEM/HQ

Origin

China

Production Capacity

8000PCS/Month

Key features

High Performance Material: Constructed from HP59-1 brass with chromed surface for durability.

Comprehensive Certifications: Certified with CE, ISO9001, and CCC standards for safety and quality.

Automated Quality Testing: Undergoes automated testing under ISO9001 ensuring 100% leak integrity.

Versatile Connection Types: Features DIN/YOKE outlet and 3/4'-14NPSM inlet for universal fit.

Safety Relief Device: Equipped to relieve gas when pressure exceeds 29~33MPA.

Ergonomic Operation: Designed for quick and easy positive operation via mechanical link.

Customization Available: Offers customized working pressure, safety valve, and surface options.

Stable Gas Flow: DIN/YOKE quick connection provides stable and reliable performance.

Company profile

Yiwu Hongqian Technology Industry Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-04-09Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryYiwu Hongqian Technology Industry Co., Ltd. is a China-based private limited company described as both a trading company and manufacturer/factory, although another record identifies it as a trading company. It offers various medical and laboratory-related products and reports ISO 13485, ISO 9001, and GMP certifications. The supplier exports to broad international markets, with 90% of total sales reportedly from exports, and has approximately one-month lead times in both peak and off-peak seasons. Its main limitations are very small staffing, no new products in the past year, no ODM, OEM, or SDK capability, zero reported quality-control testing equipment, and incomplete documentation for corrective actions and complaint handling. Financial information is present only as year references, without sufficient evidence to assess credibility.

CertificationsThe supplier reports holding ISO 13485, ISO 9001, and GMP management-system certifications. These are explicit certification claims relevant to medical-product quality and management, although the provided information does not include certificate numbers, validity dates, or issuing bodies.

R&D capabilityThe supplier launched no new products during the past year and is explicitly reported as having no R&D product information, ODM service, OEM capability for popular brands, or available SDK. R&D engineering experience is also reported as less than five years, indicating limited demonstrated innovation capability.

Production capacityThe supplier reports an annual production output range, broad export coverage, approximately one-month fulfillment times in both peak and off-peak periods, and proximity to Ningbo and Shanghai ports. However, it has only two total employees, fewer than five quality-control staff, zero reported quality-control testing equipment, and staff experience of one to three years, creating clear operational and quality-control limitations.

Customization capabilityThe supplier explicitly offers customization from samples, which supports sample-based customization. No broader evidence is provided regarding engineering resources, customization scope, minimum requirements, or production validation.