GA44H-16C/25/40?GA44H-64双杠杆安全阀?
GA44H-16C/25/40?GA44H-64双杠杆安全阀适用于温度≤450℃的电站锅炉和压力容器上，防止压力超过允许?值，介质可为蒸汽、空气。??
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型号? | 公称通径? | 尺寸? | |||||||||||||||||||||
do-z? | D? | D1? | D2? | D6? | f? | f2? | b? | Z-?d? | H? | L? | 承插式? | 法兰式? | |||||||||||
d1? | k2? | k3? | D3? | DN'? | D2'? | D1'? | D'? | b'? | f'? | z1-?d1? | |||||||||||||
GA44H-1.6? | 80? | 50×2? | 200? | 160? | 135? | /? | 3? | /? | 20? | 8-18? | 410? | 840? | 120? | 145? | 162? | 190? | 150? | 210? | 240? | 280? | 24? | 3? | 8-23? |
GA44H-2.5? | 80? | 50×2? | 200? | 160? | 135? | /? | 3? | /? | 22? | 8-18? | 410? | 840? | 120? | 145? | 162? | 190? | 150? | 210? | 240? | 280? | 24? | 3? | 8-23? |
GA44H-4.0? | 80? | 50×2? | 200? | 160? | 135? | 121? | 3? | 4? | 22? | 8-18? | 410? | 840? | 120? | 145? | 162? | 190? | 150? | 210? | 240? | 280? | 24? | 3? | 8-23? |
GA44H-6.4? | 80? | 40×2? | 210? | 170? | 140? | 121? | 3? | 4? | 30? | 8-23? | 480? | 840? | 200? | 218? | 253? | 285? | 200? | 255? | 280? | 315? | 22? | 3? | 8-18? |
GA44H型安全阀的主要零件材料和GA42H-16C/25/40安全阀的相同。?
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