Zhejiang Zhedong Valve

What Zhejiang Zhedong Valve does

Zhejiang Zhedong Valve Co., Ltd. (浙江浙东阀门股份有限公司) is a privately held Chinese industrial valve manufacturer headquartered in Wenzhou, Zhejiang Province, with the Zhedong brand established in 1986 and the current joint-stock corporation formed in 2016. The company designs, manufactures, and services industrial pipeline valves for oil & gas, petrochemical, power generation, metallurgy, coal mining, shipbuilding, water conservancy, fire protection, paper, pharmaceuticals, and municipal construction sectors. Its commercial model is direct B2B sales supplemented by after-sales service and technical support, with exports reaching more than 20 countries across the Americas, Europe, the Middle East, and Asia. There are no disclosed external investors, parent company, or public funding rounds; pricing is not publicly disclosed.

The company's product portfolio spans five families: ball valves (full welded fixed, forged steel, worm-gear, gas-application, filter, and handle-operated variants), butterfly valves (three-eccentric hard seal, wafer/lug high-performance, pneumatic, sea-water resistant, and full-metal bidirectional pressure), plug valves (pressure-balance oil sealed, lift-type hard seal, ferrule sealed in L/T/four-way configurations), hydraulic control valves (piston-type flow control, bidirectional flow hard ball), and American standard gate and globe valves. Differentiated technical features include fully welded ball valve construction with C-PTFE sealing for zero leakage, seawater-resistant butterfly valves with ceramic coating and dual stainless steel bushings, and three-eccentric hard seal designs that eliminate friction at the sealing surface. The product portfolio is supported by 21+ granted Chinese patents and is manufactured to API 6D, API 609, ASME B16.34, BS1873, and ANSI standards, with ratings up to Class 2500Lb and sizes up to DN3600mm.

Zhedong operates a sales-led, direct-export go-to-market with an active company website and a distributor recruitment (招商加盟) page suggesting intent to broaden channel coverage. Credentials include China's national Special Equipment Production License TS (A1 level), CE marking, ISO9001/14001/45001, ISO15848 low-leakage, SIL, and fire protection certifications, collectively qualifying the company for regulated tenders domestically and internationally. No app, public API, or digital platform exists; the company sells physical valves with manual, gear, electric, or pneumatic actuation. Revenue is not disclosed, and there is no public ownership, cap-table, or leadership team information in the source material.

Name

Zhejiang Zhedong Valve

Legal name

浙江浙东阀门股份有限公司

Website

https://zhedong-valve.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

101–250 employees

Short description

Zhejiang Zhedong Valve is a Chinese industrial valve manufacturer based in Wenzhou, producing ball, butterfly, plug, hydraulic control, and American standard valves for oil & gas, petrochemical, power, water, and maritime applications, exporting to 20+ countries.

Ownership category

akta.pro rank

Product category

Industrial Pipeline Valves

NAICS

Industrial Valve Manufacturing (332911), Metal Valve Manufacturing (33291)

SIC

Special Industry Machinery (No Metalworking Machinery) (3550)

akta.pro industry

PRIMARYIMAHANAH

Seals, Valves & Auxiliary Components (for Pumps/Compressors)

Industrials, Manufacturing & Construction/Industrial Machinery & Heavy Equipment/Pumps & Compressors (Fluid & Gas Handling)

SECONDARYIMADALAD

Pipe Fittings, Couplings & Connectors

Industrials, Manufacturing & Construction/Building Materials & Products/Plumbing Fixtures & Piping Products

SECONDARYEUAEAFAD

Mechanical Piping & Pipefitting (Process/Utility Piping, Supports, Valves)

Energy, Utilities & Environment/Energy Infrastructure & Services (EPC, O&M, Field Services)/Mechanical, Electrical & Plumbing (MEP) for Energy Facilities

Keywords

• Industrial ball valves
• Butterfly valves manufacturing
• Plug valves production
• Hydraulic control valves
• Oil and gas pipeline valves

Headquarters

HQ city

Wenzhou

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Industrial Valve Manufacturing and Sales: Design, manufacturing, and sales of industrial pipeline valves for oil & gas, petrochemical, power, water management, and other industrial applications. Products include ball valves, butterfly valves, plug valves, and hydraulic control valves. The company also provides after-sales service and technical support.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Zhejiang Zhedong Valve designs, manufactures, and sells industrial pipeline valves, including ball valves, butterfly valves, plug valves, hydraulic control valves, and American standard valve series, for oil & gas, petrochemical, power generation, water management, metallurgy, shipbuilding, and municipal infrastructure applications. Products are certified to Chinese TS (A1), US, EU (CE), ISO9001/14001/45001, ISO15848, SIL, and fire protection standards, and exported to over 20 countries. The company also provides after-sales service and technical support for its industrial valve installations.

Product overview

Zhejiang Zhedong Valve Co., Ltd. (浙江浙东阀门股份有限公司) is a modern enterprise specializing in industrial pipeline valve R&D, manufacturing, repair, and service. The product portfolio includes: Ball Valves (球阀系列) - covering full welded fixed ball valves, forged steel ball valves, welded ball valves with handle/flange/worm gear operation, filter ball valves, and gas application ball valves; Butterfly Valves (蝶阀系列) - including three-eccentric hard seal, high-performance (wafer/lug type), pneumatic, sea water resistant, and metal bidirectional pressure types; Plug Valves (旋塞阀系列) - featuring pressure balance oil sealed, lift type hard seal, ferrule sealed (including L/T/four-way configurations); Hydraulic Control Valves (水利控制阀) - piston type flow control valves and bidirectional flow hard ball valves; and American Standard Valves (美标阀系列) - cast steel gate valves and globe valves. Products are designed to API, ASME, ANSI standards and are exported to over 20 countries in Americas, Europe, Middle East, and Asia for use in petroleum, chemical, power, metallurgy, marine, water, fire protection, and pharmaceutical industries.

Differentiator

Problem solved

Functional benefit

Products and services

• Full Welded Fixed Ball Valve (全焊接固定球阀) Full welded fixed ball valve suitable for Class 150-300Lb pressure ratings, working temperature -29 to 200°C, used in petroleum, chemical, and power plant applications for media such as oil, purified natural gas, sour gas, and coal water slurry. Features integral welded body with no external leakage and C-PTFE sealing rings.
• Worm Gear Fixed Welded Ball Valve (蜗轮固定式全焊接球阀) Worm gear operated fixed ball valve with welded construction, model Q361F, designed for industrial pipeline shut-off applications.
• Worm Gear Welded Ball Valve (蜗轮式全焊接球阀) Worm gear operated welded ball valve with pressure rating PN2.5MPa, sizes DN125-600mm, suitable for water, oil, natural gas and acid-alkali media, temperature range -29°C to 200°C.
• Gas Welded Ball Valve (燃气用全焊接球阀) Gas application welded ball valve with dual vent tubes and direct burial design for natural gas pipelines. Features stable performance, easy operation, and long service life. Sizes DN200-1400mm, Class 150-400 or PN1.6-6.4MPa.
• Handle Welded Ball Valve (手柄式全焊接球阀) Handle-operated welded ball valve with anti-theft magnetic lock function, suitable for oil, heating, or water supply pipelines. Sizes DN15-200mm, PN1.6-4.0MPa, temperature -29°C to +200°C.
• Handle Flange Welded Ball Valve (手柄法兰式全焊接球阀) Handle-operated flange welded ball valve with zero leakage design for energy saving. Applicable to natural gas, petroleum, heating, chemical and thermal power pipeline systems. Sizes DN15-DN200mm, PN1.6-4.0MPa.
• Full Welded Filter Ball Valve (全焊接过滤球阀) Integrated filter-ball valve combining cut-off and filtration functions. Replaces traditional pre-filters, saves installation space, easy to clean. Sizes DN200-DN350, PN1.6-PN6.4MPa, blocks particles larger than 4.5mm.
• Three-Piece Forged Steel Fixed Ball Valve (三片式锻钢固定球阀) Three-piece forged steel fixed ball valve designed per API 608/API 6D standards. Features bolted center section construction with PTFE gasket sealing. Available in floating and fixed ball designs, pressure ratings up to 400Lb.
• Two-Piece Cast Steel Fixed Ball Valve (二片式铸钢固定球阀) Two-piece cast steel fixed ball valve with bolted center flange connection, enhanced PTFE seal rings embedded in stainless steel rings with spring-loaded seats. Full bore design for pipeline cleaning.
• Three-Eccentric Hard Seal Butterfly Valve (三偏心硬密封蝶阀) Three-eccentric hard seal butterfly valve with metal-to-metal sealing. Features non-friction seal design extending valve life. Used for cut-off and throttling in coal gas, natural gas, city gas, chemical, power, and water treatment systems.
• Wafer Type High Performance Butterfly Valve (对夹式高性能蝶阀) Wafer type high-performance butterfly valve designed by integrating multiple structures. Features ball-arc sealing surface with excellent cut-off performance and durability. Compact design with easy maintenance.
• Pneumatic High Performance Butterfly Valve (气动高性能蝶阀) Pneumatic high-performance butterfly valve with unique eccentric structure. Features dual or three-eccentric design, J-type RPTFE seat, low friction self-lubricating bushings. Combines regulation and cut-off functions for metallurgy, chemical, and power industries.
• Sea Water Resistant Butterfly Valve (耐海水蝶阀) Sea water resistant butterfly valve with floating seat rubber sealing and bidirectional sealing design. Features ceramic coating for corrosion resistance, dual stainless steel bushings. Suitable for seawater applications.
• Full Metal Bidirectional Pressure Butterfly Valve (全金属双向压蝶阀) Full metal bidirectional pressure butterfly valve with metal-to-metal sealing for high-temperature applications. Features dual sealing design, no dead zone regulation, sizes DN50-DN3600mm, PN2.5-PN260.
• Lug Type High Performance Butterfly Valve (凸耳式高性能蝶阀) Lug type American standard high-performance butterfly valve per API609. Features three-eccentric structure, metal seat sealing, sizes NPS 2"-40", Class 150-600Lb, temperature -29 to 425°C.
• Pressure Balance Inverted Oil Sealed Plug Valve (压力平衡倒装油密封旋塞阀) Pressure balance inverted oil sealed plug valve for Class 150-1500LBS pressure ratings. Features pressure balance structure for light switching, oil groove for sealing injection. Used in petroleum, chemical, pharmaceutical, fertilizer, and power industries.
• Lift Type Hard Seal Plug Valve (提升式硬密封旋塞阀) Lift type hard seal plug valve with seal faces separating during operation to prevent wear. Rated Class 150-1500LB, temperature -29 to 550°C for petroleum, chemical, pharmaceutical, fertilizer, and power industries.
• Ferrule Sealed Plug Valve (卡套密封旋塞阀) Ferrule sealed plug valve with 360° metal lip protection. No cavity design prevents media accumulation, self-cleaning during rotation. Class 150-900LBS, temperature -29 to 180°C.
• L-Type Three-Way Ferrule Sealed Plug Valve (L型三通卡套密封旋塞阀) L-type three-way ferrule sealed plug valve for changing media flow direction or distribution. Class 150-900LBS, PN1.0-16.0, temperature -29 to 550°C.
• T-Type Three-Way Ferrule Sealed Plug Valve (T型三通卡套密封旋塞阀) T-type three-way ferrule sealed plug valve for flow direction change or media distribution. Class 150-900LBS, PN1.0-16.0, temperature -29 to 550°C.
• Four-Way Ferrule Sealed Plug Valve (四通卡套密封旋塞阀) Four-way ferrule sealed plug valve for multi-directional flow control. Available in various flow patterns (L-type, T-type), materials, and seal types. Class 150-900LBS.
• Double Pressure Balance Inverted Oil Sealed Plug Valve (双联压力平衡倒装油密封旋塞阀) Double pressure balance inverted oil sealed plug valve for combined industrial applications.
• Piston Type Flow Control Valve (活塞式流量调节阀) Piston type flow control valve developed based on fluid dynamics for flow and pressure regulation. Widely used in power stations, water supply, and drainage. Sizes DN400-2000mm, PN0.25-1.6MPa.
• Bidirectional Flow Hard Ball Valve (双向流硬碰硬旋球阀) Bidirectional flow hard ball valve sealing on both forward and reverse pressure. Features oblique elliptic disc radial dynamic balance seal system, three-eccentric structure. Sizes DN50-2230mm, PN1.0-2.5MPa.
• American Standard Cast Steel Gate Valve (美标铸钢闸阀) American standard cast steel gate valve for fluid control systems with cut-off, regulation, and anti-reverse functions. Per API 6D/600 standards. Sizes NPS 1/2"-32", ratings 150-2500Lb, temperature ≤600°C.
• American Standard Globe Valve (美标截止阀) American standard cast steel globe valve per ASME B16.34/BS1873. Features Co-based hard alloy sealing, self-tightening structure at high pressure. Sizes NPS 1/2"-12", ratings 150-900Lb, temperature ≤600°C.

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Crane Company: Crane Company is a US diversified industrial manufacturer with a substantial process flow technologies segment producing valves for chemical, energy, and general industrial markets. Comparable to Zhedong in ball, butterfly, and gate valve products targeting process industries.
• Flowserve Corporation: Flowserve is a US-listed global leader in pumps, valves, and seals for power, oil & gas, chemical, and water industries. Broad incumbent peer with extensive ball, butterfly, gate, and control valve offerings that overlap Zhedong's industrial pipeline valve portfolio.
• Cameron (SLB): Cameron, now part of SLB, is a major global supplier of valves, flow control, and pressure equipment for oil & gas, LNG, and petrochemical projects. Broad incumbent competitor with overlapping ball, gate, and check valve products.
• KSB SE & Co. KGaA: KSB is a German global manufacturer of pumps, valves, and related systems serving water, energy, mining, and process industries. Broad incumbent with overlapping industrial valve products including gate, globe, check, and butterfly valves.

Direct peers

• Suzhou Neway Valve: Suzhou Neway Valve is a Chinese industrial valve manufacturer with a comparable product portfolio of ball, butterfly, gate, and check valves serving oil & gas, petrochemical, power, and water sectors. It is the closest direct Chinese-headquartered competitor to Zhejiang Zhedong Valve in scale, product mix, and export orientation.
• Henan Kaifeng High Pressure Valve: Henan Kaifeng High Pressure Valve is a Chinese manufacturer of high-pressure industrial valves for thermal power, petrochemical, and metallurgical applications. Directly comparable to Zhedong's ball, gate, and globe valve lines serving power generation and heavy industry.
• CNNC Sufa Technology Industry: CNNC Sufa is a Chinese industrial valve manufacturer specializing in nuclear, petrochemical, and power-generation valves. It is directly comparable to Zhedong in product engineering standards (API, ASME) and its pursuit of high-end industrial certifications.
• Dervos (Shanghai Dervos Valve): Dervos is a Chinese industrial valve manufacturer producing ball, gate, globe, check, and butterfly valves for oil & gas, petrochemical, and power applications. Direct Chinese peer comparable to Zhedong in product portfolio and export-led business model.
• KITZ Corporation: KITZ is a Japanese valve manufacturer producing bronze, brass, stainless steel, and iron valves for industrial, plumbing, and semiconductor applications. Directly comparable to Zhedong in product breadth across ball, gate, globe, and check valves and in multinational export footprint.
• Velan Inc. Velan is a Canadian-headquartered global manufacturer of industrial valves (ball, gate, globe, check, butterfly) for severe-service applications in oil & gas, power, and chemical processing. Directly comparable to Zhedong in product range and the high-pressure, high-temperature industrial niche.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/zhedongvalve
• LinkedInlinkedin.com/company/zhedongvalve

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Zhejiang Zhedong Valve