What is the leakage rate?

The leakage rate is 2*10-8 atm cc/sec He.

SS316 Type Hydraulic Needle Flow Control Valve Needle Valve

Name: SS316 Type Hydraulic Needle Flow Control Valve Needle Valve
Brand: Xi'an Yunyi Instrument Co., Ltd.
SKU: 1935977605

Shaanxi, ChinaXi'an Yunyi Instrument Co., Ltd.

US$30.00

5-49 Pieces

US$25.00

50+ Pieces

Product profile

Customization

Available

Media

Gas

Certification

RoHS, CE

Temperature

High Temperature

Connection

Thread

Valve Seat

Single-Seat

Structure

Piston or Diaphragm

Material

Stainless Steel

Product Name

Adjustable Oxygen Pressure Regulator with Gauge

Max Inlet Pressure

10000psi

Outlet Pressure

6000psi

Thread

1/4, 1/2 or 3/4

Transport Package

Carton Box

Specification

standard

Trademark

Yunyi

Origin

China

Production Capacity

10000pieces/Year

Key features

High Pressure Capability: Supports max inlet pressure up to 10000psi for demanding applications.

Premium Material Construction: Valve body, top cover, and diaphragm made of 316L stainless steel.

Dual Stage Decompression: Adopts piston type structure ensuring stable outlet pressure.

Versatile Outlet Options: Available with needle valve or diaphragm valve configurations.

Low Leakage Rate: Achieves ultra-low leakage rate of 2*10-8 atm cc/sec He.

Customizable Ports: Offers custom thread sizes including 1/4, 1/2, or 3/4 inch.

Company profile

Xi'an Yunyi Instrument Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Guangshou Port, Shanghai Port, Shenzhen Port, Khorgos PortAverage Response Time: ≤3.37h

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company in the manufacturing industry with affiliated companies and five production lines. It reports valid manufacturing-capacity contracts with associated subcontractors, in-stock capability, outsourcing procedures, and service procedures for supplier assessment, corrective actions, and complaint handling. It supports extensive customization, has introduced new products during the past year, and provides OEM services for recognized brands. Reported lead times are within 15 workdays in both peak and off-season, with 30 qualified service suppliers and multiple quotation and payment options. However, it has no overseas warehouse, showroom, agents, branches, or overseas service coverage, does not provide ODM services, has no SDK, and has no internationally recognized design awards. Continuous quantity reconciliation is not performed, while fire-drill and environmental-assessment status is unknown. Customer-case evidence is limited to OEM service for recognized brands and...

Supplier typeThe supplier is identified as a limited company whose company type is a trading company, operating in the manufacturing industry and associated with other companies. Its product scope covers pressure, flow, level, and calibration instruments.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaints. It also reports in-stock capability, lead times within 15 workdays in both seasons, and participation in a named overseas trade show, but has no overseas warehouse, showroom, agents, branches, or overseas service coverage.

R&D capabilityThe supplier reports new products during the past year and offers multiple forms of customization, including full customization. However, it provides no ODM service, has no available SDK, and reports zero internationally recognized design awards; the evidence supports product-development activity but not strong independent innovation credentials.

Production capacityThe supplier reports five production lines, valid manufacturing-capacity contracts with each associated subcontractor, an outsourcing SOP, in-stock capability, 30 qualified service suppliers, and lead times within 15 workdays year-round. A stated weakness is that the factory does not continuously reconcile quantities for every batch or mass-production run.

Customization capabilityThe supplier explicitly supports customization from samples and designs, flexible and minor customization, and full customization. It also reports product R&D activity through new products introduced in the past year, although ODM service is unavailable.

Client casesThe supplier states that it provides OEM services for recognized brands and records participation in the Vietnam Industrial Control, Automation and Equipment Exhibition. No specific customer names, project outcomes, order references, or broader case details are provided, so the evidence of customer experience is limited.