About Dico Ball Valve

Zhejiang Dico Valve Co., Ltd, was founded in 2015 and is located in Longwan District, Wenzhou, Zhejiang Province. It is a National High‑tech Enterprise and Innovative Small‑Medium‑sized Enterprise, specializing in R&D and manufacturing of high‑end ball valves and providing complete fluid control solutions.

The company invests 10% of annual sales revenue in R&D, talent introduction and equipment upgrading. Digital workshop and 6‑S standardized management are fully implemented.

Our main products cover high‑platform ball valves, metal‑seated ball valves, 3‑piece ball valves, tank bottom valves, pneumatic & electric ball valves, sanitary BA‑grade ball valves and other series. We have obtained multiple international certifications including ISO9001, ISO14001, API6D, CE, SIL, ISO15848 and API607.

Our valves are widely applied in petroleum & chemical, natural gas, pharmaceutical, new energy, hydrogen energy, semiconductor and data‑center liquid cooling industries. We handle both domestic and global export business. Adhering to the philosophy of “Quality Materials, Quality Valves”, Dico Valve strives to build a leading domestic high‑end valve brand.

As a qualified supplier for Sinopec, our products boast superior quality and are trusted by major manufacturers.

We have established a liquid-cooled valve production line, specializing in mini ball valves and three-piece clamp ball valves, which are of the highest quality and are supplied to Huawei's data centers.

12-month warranty, replacement only, no repair for quality issues.

Worry-free after-sales service, we'll resolve your issues within 48 hours.

2000m² of warehouse space, with standard product blank inventory to ensure stable delivery times. One item, one code system, 98% warehouse data accuracy, enabling efficient inventory tracking, storage, and retrieval.

48 CNC machines, digital production management

20-second high-frequency switch life test, 50,000 cycles without leakage.
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World-Class Team
Graduates from top universities worldwide
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Advanced R&D
Self-developed
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Innovation Focus
Multiple innovative technologies

Our Products

Three-way ball valve

Three-way ball valve

Model: Q44F
Parameters: seal: ptfe,ppl,pi,peek,Stellite
ball: hollow ball,solid ball
connection:flange, clamp

Globe valve

Globe valve

Model: J11W
Parameters: seal: metal seat
connection:thread
pressure range:1.0-2.5MPa
temperature:-29℃~425℃

Floating Ball Valve

Floating Ball Valve

Model: Q41F
Parameters: seal: ptfe,ppl,pi,peek,Stellite
ball: hollow ball,solid ball
connection:flange
pressure range:1.0-10.0MPa
temperature:-29℃~425℃

Trunnion-Mounted ball valve

Trunnion-Mounted ball valve

Model: Q47F
Parameters: seal: ptfe,ppl,pi,peek,Stellite
ball: hollow ball,solid ball
connection:flange
pressure range:1.0-10.0MPa
temperature:-29℃~425℃

PC Ball valve

PC Ball valve

Model: Q11F
Parameters: seal: ptfe,ppl,pi,peek,Stellite
ball: hollow ball,solid ball
connection:thread,weld,Tri-Clamp,tube,Press-fit
pressure range:1.0-13.0MPa
temperature:-196℃~425℃

wafer ball valve

wafer ball valve

Model: Q71F
Parameters: seal: ptfe,ppl,pi,peek,Stellite
ball: hollow ball,solid ball
connection: wafer
pressure range:1.0-4.0MPa
temperature:-29℃~425℃

Gate valve

Gate valve

Model: Z11W
Parameters: seal: Metal seat
connection: thread
pressure range:1.0-2.5MPa
temperature:-29℃~425℃

Y-strainer

Y-strainer

Model: SRY
Parameters: seal: metal seat
connection:thread
pressure range:1.0-2.5MPa
temperature:-29℃~425℃

Company Gallery

Certifications & Awards

ISO 15848‑1 Qualification Certificate
ISO 15848‑1 Qualification Certificate
Functional Safety Certificate
Functional Safety Certificate
Occupational Health and Safety Management System Certification
Occupational Health and Safety Management System Certification
Environmental Management System Certification
Environmental Management System Certification
Quality Management System Certification
Quality Management System Certification
API STD 607 Fire‑safe Test Certificate
API STD 607 Fire‑safe Test Certificate
PED CE Verification Certificate
PED CE Verification Certificate

Success Stories & Case Studies

Ironmaking and metallurgical plant

Ironmaking and metallurgical plant

stable operation
Pneumatic automatic control

Location: CN 📦 Quantity: 1000 units

Company & Product Videos

Company Introduction & Factory Tour

⏱ Duration: 3:45 | 👁 Views: 15,230

Product Demonstration - Kestrel K-1

⏱ Duration: 5:12 | 👁 Views: 28,450

Technology Innovation Showcase

⏱ Duration: 4:30 | 👁 Views: 12,890

Customer Testimonials & Success Stories

⏱ Duration: 6:20 | 👁 Views: 9,650

Ready to Transform Your Life?

Contact us immediately to learn how our products meet your needs.