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Peak season lead time is 1-3 months, while off-season lead time is one month.

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We accept T/T (Telegraphic Transfer) as the primary term of payment.

Metric Size Double Union Ball Valve

Name: Metric Size Double Union Ball Valve
Brand: Sichuan Marwin Technology Co., Ltd
SKU: 2272762115

Sichuan, ChinaSichuan Marwin Technology Co., Ltd

US$0.99

1-999 Pieces

US$0.88

1,000-9,999 Pieces

US$0.77

10,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Media

Acid

Material

PVC, Pph, PP, PVDF

Model NO.

MVN

Connection Form

Welding

Driving Mode

Hydraulic

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Flexible Ball Valve

Type

Floating Ball Valve

Function

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

Temperature

Normal Temperature

Standard

ISO9001

Application

Industrial Usage, Water Industrial Usage, Household Usage

Size

DN20~DN400mm

Density

0.91g/Cm³

Features

UV Protection

Color

Grey

Transport Package

Cartons, Ton Bags, Frames

Specification

Customed

Trademark

Origin

Chengdu

HS Code

3926901000

Production Capacity

100000PCS/Week

Key features

Wide Material Selection: Available in PVC, PPH, PP, PVDF, and UPVC for superior corrosion resistance.

High Pressure Capacity: Rated for nominal pressures ranging from PN1.0 to 32.0 MPa.

UV Protection Feature: Designed with UV protection to ensure durability in outdoor environments.

Versatile Connection Types: Supports welding, socket, threaded (BSPT/NPT), flange, and union connections.

Multi-Function Capability: Functions as blow-down, relief, atmospheric, and bypass valves.

Quick Shut-Off Operation: Enables rapid flow control with a simple 90-degree quarter-turn.

Leak-Tight Sealing: Spherical ball and seat design ensures excellent sealing performance.

Broad Application Scope: Ideal for water treatment, chemical processing, irrigation, and industrial systems.

Company profile

Sichuan Marwin Technology Co., LtdSichuan, China

Business Type: Manufacturer/FactoryExport Year: 2026-03-01Nearest Port: Chengdu, ChengduAverage Response Time: ≤1.31hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, Others, CIF

AI-Powered supplier vetting

SummarySichuan Marwin Technology Co., Ltd is a manufacturer located in Chengdu, China, specializing in filtration, spraying, and fluid control systems. The company is ISO 9001 certified, indicating a commitment to quality management systems. With a focus on exports, their primary markets include Southeast Asia. The supplier operates two production lines, with an annual production output between US$2.5 Million - US$5 Million. They offer competitive pricing and dependable service to build long-term partnerships. Despite limited information on customization and customer cases, their technical support and flexible supply capabilities suggest a focus on customer satisfaction. They began exporting in 2026, indicating their emerging presence in international trade.

Supplier typeSichuan Marwin Technology Co., Ltd is classified as a Manufacturer/Factory and operates as a Limited Company in China.

CertificationsThe supplier holds an ISO 9001 certification, demonstrating adherence to quality management standards.

After-Sales capabilityThe company emphasizes dependable service and customer-oriented approach, suggesting a strong after-sales service capability.

R&D capabilityWith 11-20 R&D engineers, the supplier has a moderate innovation capability.

Production capacityThe supplier operates two production lines with an annual output between US$2.5 Million - US$5 Million, indicating adequate production capacity.

Product Q&A

Q:What is a ball valve and how does it work?

Ball valve is a type of valve that uses a rotating ball with a hole through the center to control the flow of fluid. When the hole is aligned with the pipeline, the valve is open; when it is rotated 90 degrees, the valve is closed.

Q:What materials are ball valves commonly made of?

Ball valves are commonly manufactured from materials such as stainless steel, brass, PVC, PPH, and other corrosion-resistant materials depending on the application.

Q:What are the main advantages of ball valves?

Ball valves offer several advantages including quick shut-off, reliable sealing, low pressure drop, durability, and easy operation.

Q:What types of connections are available for ball valves?

Ball valves are available with various connection types such as threaded, flanged, socket weld, and compression connections to fit different piping systems.

Q:What industries commonly use ball valves?

Ball valves are widely used in industries such as water treatment, chemical processing, oil and gas, food processing, and general industrial fluid control systems.