| Name：9900Cryogenic Pilot Operated Pressure |
| Description： |
Series 9900 can work at -196℃ conditions, and have been already used in petroleum, natural gas transfers and air-seperating industries, providing effective protection of rht etanks which stores ultra-low temperature materials.
Setting Pressure:
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TYPE9910 |
TYPE9920 |
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6.9 ～ 103.4 |
6.9 ～ 344.7 |
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-0.2 ～ -4.3 |
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Features:
● Designed and tested according to API2000；
● Sizes 2” ~ 12”
● Pilot control keeps high seats forces all the way to set point, eliminating product losses;
● Snap action opening permits full opening at set pressure, allowing for higher settings and overcoming freezing or sticking problems;
● The material of the valve is TEFLON;
● Pilot selection allows a choice between rapid snap opening action and proportional modulating action to best suit the process;
● Valve function can be verified on-line without removing the valve to a test bench;
● The inlet and outlet flanges are in accordance with ANSI B16.5 150LB RF ( the end connection also can be supplied according to customer requirement.)
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