What is the lead time for delivery?

Peak season lead time is within 15 workdays; off-season lead time is one month.

What certifications does the product have?

The product holds ISO and MTC certifications, and the manufacturer is ISO9001:2015 and ISO14001 certified.

What materials are used for the valve body and internals?

The body is made of 316 Stainless Steel, and internals can be Hastelloy for corrosive gas environments.

Precision Pressure Reducing Valve for Medical Oxygen and Nitrogen Use

Name: Precision Pressure Reducing Valve for Medical Oxygen and Nitrogen Use
Brand: Suzhou Nai Lok Fluid Technology Co., Ltd.
SKU: 2219555645

Jiangsu, ChinaSuzhou Nai Lok Fluid Technology Co., Ltd.

US$210.00

1-499 Pieces

US$115.00

500+ Pieces

Sample price:US$250.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Certification

ISO, Mtc

Model NO.

Pressure regulator

Temperature

Low Temperature

Connection

Thread

Valve Seat

Single-Seat

Material

Stainless Steel

Working Pressure

5500psi

Design

1 PC Design

Seat

PFA

Handle

Visible Indicator Handle

Test

All Valves Are Helium Leak Tested

Name

Back Pressure Regulator

Transport Package

Carton

Specification

1/4, 3/8, 1/2

Trademark

NAI-LOK

Origin

China

HS Code

8481804090

Key features

High-Purity Gas Compatibility: Suitable for inert, reactive, flammable, and oxidizing gases with 316SS body.

Corrosion-Resistant Materials: Constructed with 316 Stainless Steel and optional Hastelloy internals.

Helium Leak Tested: All valves undergo rigorous helium leak testing for safety and reliability.

VCR-Compatible Connections: Features 1/4' Metal Face Seal ports compatible with VCR fittings.

Customization Options: Offers full customization, minor customization, and flexible design options.

ISO Certified Quality: Manufactured under ISO9001:2015 and ISO14001 management systems.

100% Product Inspection: Every finished product undergoes visual and functional inspection.

Company profile

Importers and ExportersIn-stock CapacityManagement CertificationQuality Assurance

Suzhou Nai Lok Fluid Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.58h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with special-equipment design, manufacturing, transformation, repair, inspection, and testing activities subject to applicable approvals. It provides 3D software design and broad customization options, including customization from designs and samples. Quality assurance, raw-material traceability, and uniformly followed finished-product inspection instructions are documented. The supplier has in-stock capability and reports export activity, but has exported for only three years and may use export agents. Key limitations include no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, no overseas service coverage, and no offline trade-show participation. Corrective-action and complaint-handling procedures lack written procedures or records. ISO 9001:2015 certification is reported. Financial information is inconsistent and insufficient for a reliable credibility assessment.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier. Its stated business scope covers special-equipment design, manufacturing, transformation, repair, inspection, testing, sales, and leasing, with certain activities subject to regulatory approval.

CertificationsThe supplier reports quality assurance and traceable identification of raw materials, and holds an ISO 9001:2015 certificate. However, the slices do not provide certificate validity dates or scope details.

After-Sales capabilityThe supplier lacks overseas warehouses, showrooms, agents, branches, and stated overseas service coverage. It also has no written procedures or records for corrective and preventive actions or effective customer-complaint handling, indicating a documented after-sales weakness.

R&D capabilityThe supplier is described as a professional technical supplier and provides 3D software design services. Its business scope also includes special-equipment design, supporting a demonstrated technical-design capability.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, as well as customization from customer designs and samples. This is direct evidence of broad customization capability.