LATEST NEWS
Product Knowledge & Company Updates
Stay up to date with our factory news, technical guides and industry insights.
Globe Valve Flow Direction: Correct Installation for Reliable Sealing & Easy Maintenance
Read More: Globe Valve Flow Direction: Correct Installation for Reliable Sealing & Easy MaintenanceDirect answer: A globe valve must be installed with media entering from below the disc (low inlet) and exiting above…
Zhengzhou Business Leaders Visit Gaoshan Valve’s Henan Gate Valve Factory
Read More: Zhengzhou Business Leaders Visit Gaoshan Valve’s Henan Gate Valve FactoryOn August 5, 2026, leaders from Zhengzhou’s “Three Associations” (San Hui) and representatives from member enterprises toured the gate valve…
How Does a Gate Valve Work? A Complete Technical Guide
Read More: How Does a Gate Valve Work? A Complete Technical GuideA shut-off device trusted in pipelines worldwide — here’s what’s happening inside. Introduction When it comes to isolating flow in…
Gate Valve vs Globe Valve: What’s the Difference and How to Choose the Right One
Read More: Gate Valve vs Globe Valve: What’s the Difference and How to Choose the Right OneGate valves and globe valves are both quarter-turn-free, handwheel-operated valves that look similar from the outside — flanged body, rising…
How to Choose the Right Disc Material for Butterfly Valves: A Buyer’s Guide
Read More: How to Choose the Right Disc Material for Butterfly Valves: A Buyer’s GuideSelecting the correct disc material is one of the most overlooked — yet most critical — decisions when specifying a…
Ductile Iron Valves: Complete Technical Guide for Industrial Applications
Read More: Ductile Iron Valves: Complete Technical Guide for Industrial ApplicationsLast updated: August 2026 | By Gaoshan Valves Technical Team | 8 min read Ductile iron — also known as nodular…
BY THE NUMBERS
Trusted by Buyers in 20+ Countries
50+
Years of Experience
400+
Employees
15+
Valve Series
20+
Countries Exported
FEATURED PRODUCTS
Explore Our Valve & Fluid Control Products
From steam traps to safety valves, browse our core product series or send us your specifications for a custom quote.
Globe Valve Series
J41H(Y) Type Globe Valve
Flanged rising-stem globe valve for water, steam & oil service, PN16–PN160 OS&Y design with visible stem position indication…
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Gate Valve Series
Z41T Bronze Seated Gate Valve
Bronze wedge sealing – superior tight shut-off for water applications up to ≤135°C Dual body material options – Gray cast…
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Check Valve Series
H42H vertical lift check valve
Product Model: H42H Series Vertical Lift Check Valve (H42H-25Q / H42H-25) Pressure Rating: PN25 (2.5MPa) Connection Type: Flanged…
View DetailsOur Services
Our Manufacturing & Support Services
From product selection to after-sales support, here’s how we work with international buyers.
Product Consultation
Send us your operating pressure, temperature, media and pipe size — we’ll recommend the right valve series within 24 hours.
Custom Solutions
We manufacture to custom drawings, samples or specific requirements — including non-standard sizes, materials and pressure classes.
Manufacturing
50 years of in-house casting and machining, with 400+ staff and full production lines for 15+ valve series.
Quality Inspection
Every valve is 100% tested before packing — pressure, sealing and dimensional checks — under CE, API and ISO certification.
Delivery Support
Export-standard packaging, full shipping documents, installation guidance and technical drawings with every order.
After-Sales Service
Spare parts, maintenance guidance and 24/7 technical support after your order ships.
WHY CHOOSE US
Real Manufacturing Capability, Not a Trading Company
50 years of experience, controlled quality, and direct communication — no distributor middleman.
Proven Industry Experience
—50 years serving petrochemical, power generation, water treatment and HVAC customers across 20+ countries, with valves approved by Sinopec and CNPC.
Real Manufacturing Capability
— 400+ employees, in-house casting and machining, 15+ product series in active production.
Controlled Quality Process
— 100% inspection before shipment, CE / API 6D / ISO 9001, 14001, 45001 certified, with a PRC Special Equipment Manufacturing License.
Responsive Communication
— 24-hour inquiry response commitment, English-speaking sales engineers, direct WhatsApp/email access.
FAQ
Common Questions from Buyers
What valve standards and certifications do you offer?
All products are manufactured to CE, API 6D and ISO 9001/14001/45001 standards, with a PRC Special Equipment Manufacturing License covering safety valves and pressure pipeline valves.
What is your typical lead time?
Standard products typically ship within 15–30 days depending on size and quantity; custom or large-diameter orders may require longer — confirmed at quotation stage.
Do you accept OEM or custom specifications?
Yes, we accept custom manufacturing based on customer drawings, samples or specific pressure/temperature/media requirements.
What payment methods do you accept?
T/T and L/C are both accepted; specific terms are confirmed per order.
Can I visit the factory or request an audit report?
Yes — see our Factory Audit page for photos and documentation, and in-person visits can be arranged by appointment.
GET IN TOUCH
Have a Project? Let’s Talk。
PHONE
Address
No.40 Chaoyang Road, Gaoshan Town, Xingyang, Zhengzhou, Henan, China