+86 411 39616209 / 15998489327
Call Us Today!
2120, No.66-3 Binhe Road, Shahekou District, Dalian China.
About Us

Dalian Heavy Valve Company Limited is located in Dalian, which is the largest seaport cities in North of China. And it is also relied on Chinese heavy industrial base. We focus on every details in researching, producing and selling to make sure to supply all standard valves with the top quality and the supreme service. Our products have already exported to more than 60 countries, include Saudi Arabia; Qatar; Peru; Colombia; Chile; Bangladesh; Thailand; Pakistan; Philippines; Cambodia; Myanmar, India.



We have a professional technical team to provide the perfect solutions for projects in different places and countries. Each engineer has more than 35 years experience working in this field. We guarantee our products have a long service time and delivery time without delay. Our mission is helping all customers get more orders and the best reputation in local market.


We are a leading manufacturer working on waterway valve, gasway pipe valves, chemical pipe line valves etc.


Waterway valve include, waterway butterfly valve, rubber sealing butterfly valve, metal sealing butterfly valve,waterway gate valve, metal seated gate valve, resilient seated gate valve, waterway check valve, waterway hydraulic control check butterfly valve, sluice gate and sewage water project valve, waterway modulating valve air releasing valve and other valve, complete pipe fitting units for waterway valve and etc.


Gasway pipe valve include, gasway butterfly valve(welding butterfly valve), non-sealing type butterfly valve, sealing type butterfly valve, gas line gate valve(gas valve), gas line non-return valve, gas line ball line and etc.
Chemical pipe line valve includes, oil pipe line valves, valves for corrosive medium and etc.

Nominal diameter(mm): DN10-DN6000.

Nominal Pressure(Mpa):0.001-6.4MPa.  

Suitable temperature: -20℃-1450℃.

Suitable medium: water, sea water, sewage, gas, high temperature gas, chemical, oil and etc.


Type of sealing : soft sealing and hard sealing.

Type of control : manual, electric, pneumatic, hydraulic, etc.

Material of main part: grey cast iron, ductile cast iron, alloy cast iron, carbon steel, stainless steel, alloy steel and etc.

Standard: GB, BS, ASME, JIS, DIN, EN and etc.


We highly welcome your enquiry and look forward to develop long-term cooperation with you. We are 24 hours online to wait for your contact!

Contact Us
Address: 2120,No.66-3 Binhe Road, Shahekou District, Dalian China
Email: sales@toponevalve.com
Tel: +86 411 39616209
Mobile/Whatsapp:+8615998489327
Wechat: heavyvalve03


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