Paddle Spacer
Also called: Paddle Spacer, Paddle Spacer Ring
Standard：ASME/ANSI B16. 48, B16.5, B16. 47 A, ГОСТ 12826-60.
Size Range: 15 mm-1500' mm (1/2"-60")
Sealing Type: Flat Face, Raised Face, Ring Joint
Materials: 321, 304/304L, 316/316L,316Ti,16MN, St.20 09Г2С, 12Х18Н10Т, 10Х17Н13М2Т, 08Х17Н13М2Т
A Paddle Spacer is the "open" counterpart to a Paddle Blank in pipeline isolation systems . It is a metal disc with a bore (opening) through its center, designed to be installed between two pipe flanges to allow unrestricted flow of media .
The paddle spacer features a distinctive handle that extends beyond the flange outer diameter, providing clear visual indication that the line is in the "open" or flow position. Together with a Paddle Blank, it forms a complete isolation system where the spacer maintains flow during normal operation and can be replaced with a blank during maintenance or shutdown .
Key Features & Benefits:
Flow Maintenance: Precisely machined bore allows full, unrestricted flow when the line is in operation .
Visual Identification: Extended handle provides immediate visual confirmation that the line is open (unlike blanks which indicate closed position) .
Positive Isolation System: Works in conjunction with paddle blanks to create a complete isolation solution for piping systems .
Durable Construction: Engineered to withstand high pressures and temperatures with no moving parts to wear out.
