INDUSTRIAL VALVES
The Definitive Guide to Industrial Ball Valves
- Understand core valve technologies
- Select valves for high & low temperatures
- Identify key design features for safety
- Choose the right materials for your application
- And more

Chapter 1:
Valve Basics Introduction
Explore our flagship products engineered for the most demanding temperature extremes.

What Are Industrial Ball Valves?
Industrial ball valves are quarter-turn valves designed to control the flow of liquids and gases in critical service conditions.
Unlike standard plumbing valves, industrial models are built from robust materials like cast steel and forged steel to withstand high pressures, extreme temperatures, and corrosive media.
They are essential components in pipelines and processing facilities where performance and durability are paramount for ball valves for high temperature applications and cryogenic processes.
Our Industrial Ball Valve Product Lines
- Top Entry Ball Valves
- Three-Way & Four-Way Ball Valves
- Forged Steel Floating Ball Valves
- Forged Steel Trunnion Mounted Ball Valves
- Cast Steel Floating Ball Valves
- Cast Steel Trunnion Mounted Ball Valves
Chapter 2:
Specialized High & Low Temp Valves

Ultra-low Temperature Ball Valve
Quality is the cornerstone of our operations.
- Expert Quality Team: Our quality team evaluates every component and conducts thorough performance testing.
- Certified Standards: Our products are designed and manufactured in strict conformity with API, ASME, BS, and DIN standards. We have earned ISO 9001, API 6D, and CE certifications, ensuring the quality and stability of our products.
- Advanced Laboratory: Our lab features cutting-edge equipment, including cryogenic testing and HeLiQ mass spectrometer leak detectors, to guarantee our valves perform reliably under extreme conditions.
- Operating Temperature: -196°C to 350°C
- Size Range: 1/2" to 48"
- Pressure Class: 150LB to 2500LB
- Applicable Media: Water, gas, oil products, natural gas, and corrosive media
- Actuation Options: Manual, pneumatic, motor, hydro-dynamic

Ultra-High Temperature Ball Valve (Metal Seated)
For services exceeding the limits of soft-seated valves, our metal seat ball valve high temperature models are the definitive solution.
These ball valves for high temperature are engineered for reliability in the most demanding conditions. When you need a ball valve for high temperature service, our metal seated ball valves for high temperature deliver exceptional performance up to 800°F.
The robust construction makes it an ideal high pressure high temperature ball valve, perfectly suited for use as oil & high temperature process valves in refineries and power plants.

- Operating Temperature: Up to 800°F (approx. 425°C)
- Sealing: Hard-faced metal-to-metal contact between the ball and seat.
- Design: Available in both Floating and Trunnion mounted configurations.
- Key Feature: This ball valve high temperature model is unconditionally fire-safe and suitable for high-pressure service.
- Leakage Standard: Meets ANSI/FC170-2 Class V for maximum allowable seat leakage.
Why Choose Onerovalve?
We integrate advanced technology with hands-on experience to deliver products that lead the market. As one of the premier low temperature ball valve manufacturers and low temperature ball valve suppliers, we are committed to excellence.

R&D and Innovation
Advanced Manufacturing
Uncompromising Quality and Testing
- Expert Quality Team: Our quality team evaluates every component and conducts thorough performance testing.
- Certified Standards: Our products are designed and manufactured in strict conformity with API, ASME, BS, and DIN standards. We have earned ISO 9001, API 6D, and CE certifications, ensuring the quality and stability of our products.
- Advanced Laboratory: Our lab features cutting-edge equipment, including cryogenic testing and HeLiQ mass spectrometer leak detectors, to guarantee our valves perform reliably under extreme conditions.



Chapter 3:
Core Valve Technologies

Understanding Valve Designs: Forged vs. Cast and Floating vs. Trunnion
Core Design Features
- Fire-Safe Design: All valves are designed to be fire-safe according to API 607 & API 6FA standards. If the primary soft seats are destroyed in a fire, a secondary metal-to-metal seal is formed to prevent leakage.
- Blow-Out Proof Stem: The stem features an integral T-type shoulder that is internally inserted, preventing it from being blown out by high internal pressure and ensuring sealing safety.
- Anti-Static Device: A spring-and-plunger mechanism creates electrical continuity between the ball, stem, and body, grounding static electricity to prevent sparks and potential ignition in flammable environments.
- Double Block and Bleed (DBB): Available in our trunnion mounted valves, this feature uses two independent seats to isolate the body cavity, allowing pressure to be vented for enhanced safety.
- Emergency Sealant Injection: For trunnion valves, sealant can be injected through fittings on the stem and seat area to provide emergency sealing if the primary seals are damaged.
Chapter 4:
Applications and Target Markets
Explore the key applications and markets of our industrial ball valves.

Target Applications and Markets
- Engineering
- Petroleum (including applications requiring oil & high temperature process valves)
- Chemical (requiring both low temperature valves for liquefied gases and valve high temperature models for reactors)
- Middle East: Azerbaijan
- Southeast Asia: Malaysia, Indonesia, South Korea
- Central Asia: Kazakhstan, Uzbekistan, Turkmenistan, Tajikistan
- Europe: Turkey









