● Negligible Pressure Drop;
● Self – Relieving;
● Double Block and Bleed performances;
● Equalized Bore (as required/operated);
● Possibility of reverse acting and equalized bore for fail closed operation;
● Double seal upstream by piston effect, down-stream with floating obturator;
● Superior Seal Per formances (Bubble Tight);
● Suitable for all types of fluids (including abrasive fluids);
● Suitable for ESDV/BDV applications and Pig Traps;
● Extremely flexible actuation with or without stem ejection assistance;
● Robust Construction;
● Full In-Line maintainability;
● Fire Safe construction.
◎ Material: Carbon Steel, Stainless Steel, Alloy Steel
◎ Nominal Size: NPS 2"~60", DN 50~1500
◎ Pressure Rate: Class 150~2500, PN 10~ 420
◎ Temperature Range: -60°C~538°C
◎ Operator: Manual, Pneumatic, Electric, etc...
◎ Application range: tap water, sewage, construction, petroleum, chemical industry, food.
◎ Design Standard: ASME B16.34, GB/T 12234
◎ Pressure Temperature Rate: ASME B16.34, GB/T 12224
◎ Face to Face: ASME B16.10, GB/T 12221, EN558
◎ Flange Standard: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79, HG/T 20592, EN 1092, GOST 33259
◎ Butt Weld: ASME B16.25, GB/T 12224
◎ Pressure Test: API 598, API 6D, GB/T 13927, JB/T 9092, GOST 9544
The upper mounted ultra-low temperature floating ball valve is a valve suitable for ultra-low temperature environments, mainly used to connect or cut off low-temperature media.
The structure is simple & compact with: smooth flow passages, high accuracy in flow characteris- tic curves, stable & reliable, economically practical, and easy to maintain. Based on a conventional type, it is designed and developed through modular extension which is capable of producing special structures such as: the C7 series angle type single-seat valve, bellows seal single-seat valve, and insulated jacket type single-seat valve for user selection.
Mainly suitable for cutting off or connecting pipeline media in various systems of thermal power plants. Applicable media: non corrosive media such as water and steam. The characteristics of forged steel valves compared to other valve products are high temperature and high pressure, unique self sealing design, and the higher the pressure, the more reliable the seal. Due to its unique performance, technical characteristics, and working conditions, the product has also developed unique features that cannot be replaced by other products.