MODEL：SM

PRODUCT OVERVIEW

Equal Male Thread Straight Coupling is a fitting for pipe connection.The end is the steel pipe through mechanical pressing, so that the steel pipe ,pipe fitting ,sealing ring deformation and obtain a safe and reliable connection, the other end is connected through thread.（Thread conforms to GB/T 7306.1 Taper seal pipe thread ）.

RANGE OF SIZES:3/4"(DN20)-2"(DN50)

DESIGN STANDARD: CJ/T433

CONNECTION STANDARD:CJ/T433

WORKING PRESSURE: PN16,PN10

APPLIED RANGE:Mainly used in the field of the fire protect.The normal operating temperature range is -40℃ to 107℃.

SURFACE TREATMENT :

□ Cataphoresis（optional color number like RAL3000）

□ Epoxy spray（optional color number like RAL3000）

□ Other surfaces can be supplied according to the clients’ demands

1.MATERIAL

1.1 Body is Q235 carbon steel 

1.2 O-ring is EPDM

1.3 Male Thread is Q235

2.SIZE AND PERFORMANCE