Cryogenic Ball Valves

China Cryogenic Ball Valves Manufacturer

As a leading Chinese manufacturer, we specialize in cryogenic ball valves, delivering high-performance solutions for ultra-low temperature applications. Our products combine precision engineering with international standards to ensure reliability in demanding environments.

Design & Compliance

Size Range: 1/4″ – 48″ (DN10 – DN1200)
Pressure Range: Class 150-2500 | API 6A 5000 PSI
Design Standards: API 6D, BS 6364, MSS SP-134, ISO 10497
Material Range: Low Temp Carbon Steel (LTCS), 304/316 Stainless Steel, Monel, Inconel
End Connections: Flanged (RF, RTJ), Butt Weld (BW), Socket Weld (SW)
Body Structures: Top Entry (On-line maintenance), Side Entry
Body Types: 1-Piece Integral Body, 3-Piece Split Body
Body & Bonnet Connection: Extended Bonnet (Anti-cold bridging), Bolted Bonnet with Gland
Performance: -196℃ to -29℃ service, Bubble-tight shutoff (API 598), Fire-safe design (API 607)

Low Temperature SS304/316L Forged Steel Extended Stem Socket Weld/Butt Weld Electric Cryogenic Ball Valve

Low Temperature SS304/316L Forged Steel Extended Stem Socket Weld/Butt Weld Electric Cryogenic Ball Valve TIANYU’s low-temperature electric ball valve, with SS304/316L forged steel, extended stem, and weld connections, operates at -196℃ to +80℃. It handles LNG, cryogens, and corrosives, with PTFE seals ensuring leak-tight performance.

DN500 900LB Pneumatic Cryogenic Top Entry Ball Valve API 6D manual Top Entry Ball Valve Cryogenic Valves

DN500 900LB pneumatic cryogenic top entry ball valve: API 6D-compliant, reliable in -196℃, easy to maintain, safe. Ideal for LNG, air separation, low-temperature chemicals.Customize with: 316L for corrosion, Inconel seals for extreme temps, explosion-proof actuators, extended bonnets for insulation. Tailored to your cryogenic system’s media, pressure, control needs.

Cryogenic Top Entry Ball Valve API 6D Top Entry Ball Valve Cryogenic Valves

Cryogenic Top Entry Ball Valve API 6D Top Entry Ball Valve Cryogenic Valves compliant cryogenic top - entry ball valve excels in low - temperature reliability, easy maintenance, and safety. It is ideal for LNG, air separation, and cryogenic chemical applications.Customize with: 316L for corrosive media, Inconel seals for extreme temperatures, explosion - proof actuators, or extended bonnets for better insulation. Tailor it to your cryogenic system’s media, pressure, and control needs.

API DN300 Class 300 F316 Metal Seal Manual Three-Piece Cryogenics Temperature Trunnion Mounted Ball Valve

TIANYU API DN300 Class 300 ball valve: F316, three-piece, trunnion-mounted, -196℃~150℃. Metal seal, manual gear actuation, API compliant. Ideal for LNG, cryogenics, chemicals. Customizable: flange type, stem coating for extreme media. Ensures reliability in high-pressure cold systems.

DN50 CLASS 600 F316 2-Piece Hard-Seal Cryogenic Floating Ball Valve

TIANYU DN50 CLASS 600 F316 cryogenic ball valve: two-piece, side-entry, hard-seal, -196°C rated. Floating ball ensures tight closure; F316 resists corrosion. Ideal for LNG, industrial gases, low-temp processes. Third-party certified. Customizable: coatings, actuation (pneumatic/hydraulic) for unique cryogenic needs.

Manual 2 Piece Flange Stainless Steel Cryogenic Ball Valve Liquid Nitrogen Oxygen

OEM Manual 2-Piece Flange Valve combines a split-body design with customization capabilities, integrating precision manufacturing with industrial needs to deliver reliable, easy-to-maintain fluid control solutions.

Cryogenic Ball Valves Innovations

Extended Stem Design: Reduces heat transfer to prevent packing freeze and maintain seal integrity.
Advanced Sealing: Spring-loaded PTFE or metal seats ensure tight shutoff in sub-zero temperatures.
Safety Features: Anti-static construction and fire-safe design compliant with API 607.
Material Validation: All components undergo cryogenic impact testing to guarantee durability at extreme cold.

Cryogenic Ball Valves Application Scenarios

LNG/LPG storage and transportation systems
Air separation units (ASU) for industrial gas production
Cryogenic chemical processing and pharmaceutical cold chain
Offshore marine pipelines and shipboard cryogenic systems
Aerospace liquid propellant and semiconductor ultra-pure fluid handling

Cryogenic Ball Valves Technical Specifications

Size Range: 1/4″ – 10″
Pressure Range: Class 150 – 2500 LB
Material Range:
- Austenitic Stainless Steel (304L, 316L)
- Forged Steel, Carbon Steel, Alloy Steel
- Bronze, Titanium (Ti) for special applications
End Connections:
- Flanged (FF, RF, RTJ)
- Socket Weld (SW), Threaded (NPT, BSP)
- Butt Weld (BW), HUB
Body Types:
- 1-piece body, 2-piece split body, 3-piece split body
Body & Bonnet Connection:
- Bolted Bonnet, Threaded Bonnet
- Optional extended neck design for cryogenic thermal isolation.

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Why Partner With China Cryogenic Ball Valves Manufacturer?

Quality Assurance: ISO 9001-certified production with rigorous testing (e.g., helium leak, hydrostatic pressure).
Customization: Tailored solutions for unique pressure, temperature, and media requirements.
Global Certifications: CE, API, and regional compliance for seamless integration worldwide.
Service Excellence: 24/7 technical support and long-term lifecycle maintenance.

Contact us to explore our cryogenic ball valve portfolio and experience how our expertise meets your extreme environment needs.

Cryogenic Ball Valves Parts

Why Choose Us

Ensure Safety

Our products and services comply with international standards and specifications to make sure that we only produce the best and highest quality products and services to our clients.

Customization Service

We offer tailor-made industrial valves to ensure that our product fits your application standards and demand. TIANYU is ISO, API, MSS, and ASME compliant to guarantee you the highest product quality.

Fast Shipping

As a business partner, TIANYU makes sure that we commit to our clients’ requested deadline because we very much understand the importance of adhering to the timeline required.

After-Sales Service

TIANYU’s service does not end once our industrial ball valves are being delivered. Also, we offer warranties and provide customer service to our clients as part of our quality service.