MECHANICAL JOINT FITTINGS ACCORDING TO AWWA C 153
AWWA C 153 机械型管件(MJ)
SPECIFICATIONS 技术说明
MATERIAL:材质:
BODY:件体:
Ductile iron ASTM A536.球铁ASTM A536。
GLAND:压盖:
Ductile iron ASTM A536.球铁ASTM A536。
GASKET:胶圈:
Rubber SBR/E.P.D.M. in accordance with ANSI/AWWA C111/A21.11.
SBR/EPDM橡胶,符合ANSI/AWWA C111/A21.11。
T-BOLTS AND NUTS:
T型螺栓螺母:
Low alloy steel in accordance with ANSI/AWWA C111/A21.11.
低合金钢,符合ANSI/AWWA C111/A21.11。
WORKING PRESSURE:运作压力:
350 PSI rating for 4"-24" sizes, 250 PSI rating for 30"-48" sizes.COATING:
涂层:
Externall coatings:外表涂层:
zinc coating +bitumen painting;锌底漆+沥青漆。
liquid epoxy painting;环氧漆;
epoxy applied by FBE;环氧喷塑;
according to customers' requirements.按照客户要求
Internall coatings:
内表涂层:
cement mortar lining;
水泥内衬;
liquid epoxy painting;
环氧漆;
epoxy applied by FBE;
环氧喷塑;
according to customers' requirements.
按照客户要求
REFERENCE RULES:
参考标准:
Dimensions and testing in accordance with ANSI/AWWA C153/A21.53.
尺寸和检测按照ANSI/AWWA C153/A21.53。
USE:
使用:
Mechanical joint in which sealing is obtained by applying pressure to the gasket by gland.
机械式连接采用使用压盖的方法向密封垫片施加压力获得密封效果。
Note:the glands, gaskets, bolts & nuts are supplied respectively with the body usually.
注:压盖、胶垫、螺栓螺母通常与件体分开供应。 |