Marine Cryogenic Top-Entry Ball Valve
1/2" - 2"
Features:
| Material | A182, F304(L), F316(L) + PCTFE, Graphite |
| DN | 1/2″ – 2″ |
| Pressure | ASME 150#-2500# |
| Standards | API, BS, ASME, ASTM, KGSC |
| Connection Type | Flange, Socket Weld, Butt Weld |
| Applicable Temperature | -196°C |
| Floating Ball | |
| Full Bore | |
| TUV Fire Safety Certification | |
| Extended Bonnet | |
Details list
Product Details
| Marine Cryogenic Top-Entry Ball Valve | 1/2" - 2" | ASME 150#-2500# |
Application
The Marine Cryogenic Top-Entry Ball Valve is a high-performance fluid control component tailored for marine low-temperature systems, distinguished by its top-entry design that allows internal parts (ball, seat, stem) to be inspected, repaired, or replaced directly from the valve top—eliminating the need to disconnect the entire valve from pipelines, a key advantage for confined ship spaces and critical low-temperature pipelines. Crafted from premium cryogenic cast steel, it delivers exceptional low-temperature toughness, corrosion resistance against marine salt spray, and reliable pressure-bearing capacity, with a precision-machined ball and cryogenic-resistant sealing structure ensuring zero leakage even at ultra-low temperatures (down to -196℃ for LNG handling). Complying with strict marine industry standards, it enables fast, stable on-off control of cryogenic media like LNG, liquefied natural gas, or low-temperature fuels, featuring low flow resistance, long service life, and strong adaptability to harsh marine environments, making it an efficient and maintenance-friendly core component for marine low-temperature fluid systems.
Packing & Delivery
We use through-hole packaging, and the valve will be wrapped in a PP bag to ensure the safety of the product to the greatest extent. We support shipping by sea and by air, and the products can also be shipped to any port you specify.
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Advantages
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Manufacturer
Tsunny valves focus on valves design and production.Have 7 casting lines and more than 40 workshops to control casting, machining, assembly and packing process.
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Why us
①Factory direct sale , competitive price ②Quality guarantee – 100% testing before sale ③Fast delivery Within about 30 days of 1 to 500 pieces
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We can do OEM
Have own independent Brand & Good at OEM production.Our products involve ANSI/API、DIN、JIS/KS、BS、NF、RUSSIA standards.













