Home- Manufacturer of marine valve, butterfly valve, check valve

Best Valve Manufacturer
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“Build a top valve enterprise; Be a reliable partner!”
Excellent product quality!
Strict quality control system!
Perfect after-sales service system!
To be the Best valve manufacturer!
Tianjin Tanghaidongyang Valve Co., Ltd
TH Valves have been widely used in various fields such as marine industry, industrial, shipbuilding, petrochemical, metallurgy, water treatment, fire fighting, water supply and drainage, etc.
A Valve manufacturer with integrity and responsibility
At TANGHAI VALVE, quality assurance is more than just an empty word. This is the company’s commitment to customers and is supported by well-trained and experienced employees.
Tanghaidongyang Valve Co., Ltd
We produce high-quality products!
We provide perfect after-sales service!
We give accurate, full set of marine /industrial valve solutions!
Best Marine/industrial Valve manufacturer
Butterfly valve, Check valve
Marine valve, industrial valve
Other valves and parts!
Best marine /industrial valve manufacturer
Best marine /industrial valve solution provider!

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Products

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Butterfly Valve

Check Valve

Globe Valve

Globe valve (TH-GBV)

Gate Valve

Gate valve (TH-GTV)

Knife Gate Valve

Knife Gate valve (TH-PZV)

Ball Valve

Ball valve (TH-BAV)

Strainer Valve

Strainer Valve (TH-STV)

Valve Parts and Fittings

Wafer type butterfly valve with worm gear

tanghaivalve.com

Fluorine lined PTFE butterfly valve (TH-BTV-PTFE)

high performance-double offset-wafer type-butterlfy valve-metal seated (5)

Double eccentric High performance butterfly valve (TH-BTV-DE)

tanghaivalve.com

Triple eccentric butterfly valve (TH-BTV-TE)

tanghaivalve.com

Single-disc swing check valve (TH-CKV-SDS)

tanghaivalve.com

Dual plate swing check valve (TH-CKV-DPS)

tanghaivalve.com

Tilting disc swing check valve (TH-CKV-TDS)

tanghaivalve.com

Lift swing check valve (TH-CKV-LTS)

tanghaivalve.com

Silent check valve (TH-CKV-SLT)

Marine Valve Factory Based in China

Tianjin Tanghai Dongyang Valve Co., Ltd. is a professional marine &industrial valve manufacturer, including butterfly valve, check valve, gate /Knife gate valve. We have certificates: CE, ISO, BV, DNV foundary and products approval. Now we have our own independent R & D, manufacturing, assembly and warehousing workshops; we have professional pre-sale and after-sale technical support and perfect services.

After 15 years of continuous development and innovation, the company now has a group of high-tech engineers, technicians and skilled production workers, advanced production technology, sophisticated manufacturing equipment, complete testing methods, in strict accordance with international standards and quality management system……

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Latest News& Events

October 18, 2025

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TH VALVE • PROFESSIONAL VALVE MANUFACTURER

Butterfly Valve
Check Valve
Globe Valve
Gate Valve

Knife Gate Valve
Ball Valve
Strainer Valve
News&Events

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Cell: 0086-185 2639 6136
0086-133 7031 7626
E-mail: tanghai@tanghaivalve.com
info@tanghaivalve.com
Web: www.tanghaivalve.com
Add: East of Guanghui Road, Beizhakou town, Jinnan District, Tianjin, P.R.China.

Best Valve Manufacturer

Tianjin Tanghaidongyang Valve Co., Ltd

A Valve manufacturer with integrity and responsibility

Tanghaidongyang Valve Co., Ltd

Best Marine/industrial Valve manufacturer

About Us

Products

News& Events

Contact Us

ProductsMore…

Wafer type butterfly valve (TH-BTV-AW)

Lug type butterfly valve (TH-BTV-LT)

U type flange butterfly valve (TH-BTV-UTF)

Double flange butterfly valve (TH-BTV-DF)

Fluorine lined PTFE butterfly valve (TH-BTV-PTFE)

Double eccentric High performance butterfly valve (TH-BTV-DE)

Triple eccentric butterfly valve (TH-BTV-TE)

Single-disc swing check valve (TH-CKV-SDS)

Dual plate swing check valve (TH-CKV-DPS)

Tilting disc swing check valve (TH-CKV-TDS)

Lift swing check valve (TH-CKV-LTS)

Silent check valve (TH-CKV-SLT)

Marine Valve Factory Based in China

Featured Products

Latest News& Events

Full Lined PTFE Butterfly Valve

C95200 Aluminum Bronze Disc for Centric Butterfly Valves

C83600 Concentric Butterfly Valve Disc – Detailed Introduction

Bronze Disc for Butterfly Valve

Concentric Type Butterfly Valve with Pin and Pinless

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TH VALVE • PROFESSIONAL VALVE MANUFACTURER

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