Is the valve suitable for gas applications?

Yes, it is suitable for water, non-caustic liquids, and gas.

What is the testing pressure for the valve?

Each valve is 100% tested with air pressure ranging from 0.6MPa to 0.8MPa.

Brass Vertical Spring Check Valve with Swivel Nut for Water Meter

Name: Brass Vertical Spring Check Valve with Swivel Nut for Water Meter
Brand: Ninghai Raising Copper Industry Co., Ltd.
SKU: 2133912975

Zhejiang, ChinaNinghai Raising Copper Industry Co., Ltd.

US$1.50

1,000 Pieces

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

NR-C002

Material

Brass

Connection Form

Thread

Structure

Spring

Sealing Form

Gland Packings Globe Valve

Flow Direction

Unidirection

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Size

1/2" to 4"

Technique

Forged

Name

Brass Spring Check Valve

Color

Brass Natural Color

Transport Package

Export Standard Packing

Specification

1/2"-4"

Trademark

NRCI

Origin

Zhejiang, China (Mainland)

HS Code

8481804090

Production Capacity

50000 Piece/Pieces Per Month

Key features

Diverse Brass Materials: Available in CZ132, CZ122, CW602, CW617N, C36000, and DZR grades.

Flexible Surface Finish: Options include natural brass finish or nickel plating.

Wide Size Range: Sizes available from 1/2 inch to 4 inches.

Comprehensive Testing: 100% air tested at 0.6MPa to 0.8MPa pressure.

Multiple Thread Options: Supports BSP, NPT, and compression end connections.

OEM and ODM Services: Full customization available from samples or designs.

ISO 9001 Certified: Manufacturing process certified under ISO9001:2008 standard.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperiencePatents Awarded

Ninghai Raising Copper Industry Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 23 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.47h

AI-Powered supplier vetting

SummaryNinghai Raising Copper Industry Co., Ltd. is a Chinese limited company established in 2002, operating in copper-product, hardware, machinery, and equipment manufacturing. It reports eight production lines, facilities including CNC machining and machining centers, and annual brass and bronze valve and fitting output of 600 tons. The supplier exports to multiple regions, with exports representing 90% of total sales and 23 years of export experience. It provides OEM and ODM services, has introduced new products within the past year, and offers extensive customization. Service controls include written procedures and records for supplier assessment, corrective and preventive actions, and complaint handling. However, no certifications, overseas warehouses, showrooms, agents, or branches are identified. The supplier also reports no available SDK, limited export-trade staffing, and no ongoing batch quantity reconciliation. Financial records are indicated for 2022–2024, but their credibility cannot be assessed...

Supplier typeThe supplier is identified as Ninghai Raising Copper Industry Co., Ltd., a Chinese limited company established in 2002. Its stated business scope covers manufacturing and processing copper products and hardware, as well as research, development, and manufacturing of machinery and equipment.

After-Sales capabilityThe supplier has written procedures and followed records for complaint handling, corrective and preventive actions, and supplier service-capability assessment. It accepts multiple quotation and payment terms and reports one-month lead times, but has no overseas warehouse, showroom, agent, or branch support.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and conducts research and development related to machinery and equipment. However, it has no available SDK, so its software-development or integration capability is explicitly limited.

Production capacityProduction resources include cutting, punching, shot blasting, CNC machining, and machining-center facilities, with eight production lines and reported output of 600 tons of brass and bronze valves and fittings. Finished-product inspection instructions are uniformly followed, although the factory does not continuously reconcile quantities for each batch or production lot.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full customization, minor customization, and flexible customization. It also provides both OEM and ODM services, indicating broad product-development and customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and has participated in the Saudi Arabia International Trade Show. It exports to a broad range of markets and reports 23 years of exporting, but no named customer cases or verifiable project details are supplied.