用途WA44C型磅级波纹管平衡式弹簧安全阀主要用于电站锅炉、压力容器、减温减压装置等设备，防止压力超过允许最高压力值，保证设备安全运行。主要连接尺寸WA44C150WA44C150PWA44C150R规格DN(in)尺寸(mm)doDD1D2btZ-dDN'D'D1'D2'b't'Z-d'LL1H1/"3/"24D8960.5351254-1520987043141.64-1590903403/"1"4D9870431454-152510879.551151.64-1596923501"11/"2D10879.5511554-154012798.573181.64-151151053601"2"D10879.5511554-1550152120.592181.64-1911510536011/"2"2G12798.5731854-1550152120.592181.64-1912112438011/"21/"22G12798.5731854-1565178139.5105201.64-1912112439011/"3"2G12798.5731854-1580190152.5127221.64-191241303902"21/"2H152120.5921854-1965178139.5105201.64-191241304102"3"J152120.5921854-1980190152.5127221.64-1912413041021/"4"2J178139.51052054-19100229190.5157241.68-191431374103"4"L190152.51272254-19100229190.5157241.68-191621564804"6"N229190.515724108-19150279241.5216261.68-222291815606"8"P279241.521626108-22200343298.5270291.68-222412407908"10"R343298.527029108-22250406362324311.612-2527927684012"14"T483432381321012-25350533476413351.612-28370360920WA44C300WA44C300PWA44C300R规格DN(in)尺寸(mm)doDD1D2btZ-dDN'D'D1'D2'b't'Z-d'LL1H1/"3/"24D9566.5351554-1520987043141.64-1590903403/"1"4D11782.5431654-192510879.551151.64-1596923501"11/"2D12490511854-194012798.573181.64-151151053601"2"D12490511854-1950152120.592181.64-1911510536011/"2"2F156114.5732054-2250152120.592181.64-1912112438011/"21/"22F156114.5732054-2265178139.5105201.64-1912112439011/"3"2F156114.5732054-2280190152.5127221.64-191241303902"21/"2H165127922258-1965178139.5105201.64-191241304102"3"H165127922258-1980190152.5127221.64-1912413041021/"4"2J190149.51052458-22100229190.5157241.68-191431374203"4"L2101681272858-22100229190.5157241.68-191621564804"6"N25420015732108-22150279241.5216261.68-222101975606"8"P318270216381012-22200343298.5270291.68-222412407908"10"R381330270421012-25250406362324311.612-25279276840注：出口法兰为150Lb。公司的主导【阀门】产品包括【球阀】气动球阀、电动球阀、浮球阀、不锈钢球阀、【蝶阀】气动蝶阀、电动蝶阀、【截止阀】电动截止阀、【调节阀】电动调节阀、气动调节阀、【电磁阀】高压电磁阀、脉冲电磁阀、液压电磁阀、【闸阀】电动闸阀、刀闸阀、【止回阀】烟道止回阀、对夹式止回阀、【过滤器】不锈钢过滤器、Y型过滤器【安全阀】弹簧式安全阀、固定比例安全阀、【减压阀】蒸汽减压阀、煤气减压阀、【疏水阀】进口阀门····（详情查看）)