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Low Temperature and Cryogenic Applications
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產品名稱:
Low Temperature and Cryogenic Applications
產品型號:
Low Temperature and Cryogenic Applications
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簡單介紹
Low Temperature and Cryogenic Applications
浮動式（長發動機罩）和固定式（短帽子）球閥結構,KTM球閥已廣泛應用于低溫和低溫應用，包括LNG（液化天然氣），它正在迅速成為一個更好的替代能源。有了成熟的設計和經過多次成功的引用，KTM品牌繼續受到*終的選擇過程中的質量球閥用戶的優選
Low Temperature and Cryogenic Applications的詳細介紹
Low Temperature and Cryogenic Applications
浮動式（長發動機罩）和固定式（短帽子）球閥結構,KTM球閥已廣泛應用于低溫和低溫應用，包括LNG（液化天然氣），它正在迅速成為一個更好的替代能源。有了成熟的設計和經過多次成功的引用，KTM品牌繼續受到*終的選擇過程中的質量球閥用戶的優選
Floating Type (long bonnet) and Trunnion Type (short bonnet) Ball Valve Structures
KTM ball valves have been widely used in low temperature and cryogenic applications, including LNG (Liquefied Natural Gas) which is fast becoming a better alternative source of energy. With a proven design and after many successful references, the KTM brand name continues to be preferred by end-users as the process quality ball valve of choice.
Features & Benefits:
- Extension bonnet protects the gland packing. Two types of extension bonnet (short and long) are available to better locate the “Gland Packing” at ambient temperature zone. This will help protect it from freeze-damage caused by low temperature fluid.
- Cavity pressure relief.
- Excellent seat and seal design minimizes leakage.
- Low operating torque for smoother operations.
- Fire-safe design.
- Fugitive emission compliance.
- Rigid body construction minimizes thermal shrinkage.
Specifications
Technical Data
Sizes: 1/2" to 30"
Pressure rating: ASME Class 150, 300 and 600
Temperature: Room temperature to -320°F
Body Material:
A352 Gr. LCC/LCB (-50°F)
A351 Gr. CF8/CF8M (-320°F)
Standards:
ASME B16.34, B16.5
BS 6755, BS 6364 (Valves for cryogenic service)
Shell MESC 77/306
CE marking (PED) 97/23/EC
Special Tests:
Liquid penetrant test
PMI test
X-ray test
Pressure test at low temperature
General Applications:
Propane -44°F
Ethane -128°F
Ethylene -155°F
Methane -260°F
Liquefied natural gas (LNG) -260°F
Oxygen -297°F
Nitrogen -320°F