Is customization available for this product?

Yes, we offer customization from samples, designs, full customization, and minor customization options.

What certifications does the product have?

The product has ISO certification and meets the GBT 8464-2008 standard.

Hot Sale Stainless Steel Check Valves with ISO Certification

Name: Hot Sale Stainless Steel Check Valves with ISO Certification
Brand: Zhejiang Solerad Environment Technology Co., Ltd.
SKU: 1915294734

Zhejiang, ChinaZhejiang Solerad Environment Technology Co., Ltd.

US$2.00

1,000-4,999 Pieces

US$1.70

5,000-9,999 Pieces

US$1.20

10,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Material

Brass

Model NO.

Water Valve

Connection Form

Thread

Driving Mode

Manual

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Flexible Ball Valve

Type

Fixed Ball Valve

Function

Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve

Temperature

Normal Temperature

Standard

Gbt 8464-2008

Application

Industrial Usage, Water Industrial Usage, Household Usage

Ball Material

Brass

Stem Material

Brass

OEM Material

EPDM/NBR

Washer Material

PTFE

Color

Brass or Nickle Plated

Transport Package

Cartons/Pallets

Specification

1/2"-2"

Trademark

ASB/OEM

Origin

China

HS Code

8481803990

Production Capacity

500000 PCS/Month

Key features

Potable Safe Brass: CW617N brass with >58% Cu and <2% Pb, safe for drinking water systems.

High Pressure Resistance: Operates at 5bar with pressure resistance exceeding 40bar.

Leak-Proof PTFE Seal: Premium PTFE washer ensures excellent sealing and prevents leakage.

ISO Certified Quality: Meets GBT 8464-2008 standard with ISO certification.

Versatile Applications: Suitable for water, gas, acids, solvents, and harsh industrial media.

Easy Maintenance: Simple structure with reliable sealing for easy operation and upkeep.

Customization Options: Supports customization from samples, designs, and full/minor customization.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerExperienced TeamExhibition Experience

Zhejiang Solerad Environment Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo Port; Shanghai PortAverage Response Time: ≤3.79h

AI-Powered supplier vetting

SummaryZHEJIANG SOLERAD ENVIRONMENT TECHNOLOGY CO., LTD. is identified as a trading company located in Zhuji, Shaoxing, and registered in April 2025. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, more than 10 production lines, 11–20 quality-control staff, and eight years of combined R&D engineer experience. It offers extensive customization, ODM services, and introduced new products during the past year. However, its service-support infrastructure is limited: it has no overseas warehouse, showroom, agents, branches, or overseas service coverage. Service procedures exist but lack records in several areas, including complaint handling and corrective actions. It has no valid manufacturing-capacity contract with associated subcontractors, does not provide OEM services for popular brands, and has no SDK. Trade evidence is limited to two transactions and one associated buyer name, so customer-case depth is not established.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. These explicitly stated management-system certifications support quality and environmental-management capability.

After-Sales capabilityThe supplier has written procedures for service assessment, corrective/preventive actions, and complaint handling, but no written records for these processes. It also lacks overseas warehouses, showrooms, agents, branches, and overseas service coverage, which limits demonstrated after-sales execution capability.

R&D capabilityThe supplier reports new products during the past year, ODM availability, and eight years of combined R&D engineer experience. However, it has no available SDK; overall innovation capability is supported by product-development evidence, although the scope of technical-platform capability is limited.

Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, multiple manufacturing and testing machines, and standardized finished-product inspection instructions. Nevertheless, it has no valid contract with associated subcontractors for manufacturing capacity, so production resources are evidenced but capacity-continuity arrangements are weaker.

Customization capabilityBoth R&D and general design-service records explicitly list customization from samples, customization from designs, full customization, and minor customization. The supplier also reports ODM service availability, providing direct evidence of broad customization support.

Client casesThe supplier states that it does not provide OEM services for popular brands. The supplied trade record lists one associated buyer name and only two transactions, which does not establish a broad or well-documented customer-case portfolio.

Product Q&A

Q:Is the brass ball valve safe for drinking water?

Yes, the body is made of CW617N brass with over 58% copper and less than 2% lead, making it healthy and safe for potable water systems.

Q:What materials are used for the stem and seal?

The stem and core are made of brass (not steel) for top quality. The seal washer is made of PTFE, known as the king of plastics for its leak prevention.

Q:Can this valve be used for gases and acids?

Yes, it is suitable for water, solvents, acids, natural gas, and harsh media like oxygen and hydrogen peroxide in various industries.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1000 pieces.

Q:What payment terms and lead times are available?

Payment terms include LC, T/T, Western Union, PayPal, etc. Lead time is 1 month off-season and 1-3 months during peak season.