Brass reduction f↑/m↓

The reduction coupling e/e is used to join two internal threaded connection pieces of different diameters, typically for connecting batteries or valves. It allows for a size transition over short distances. The hexagonal flange section facilitates easy installation with a wrench, ensuring a secure connection between parts of different sizes.

Product Code 30003 Product Code

Technical Details

Product Components Metal
Metal RAW Material Brass CW617N (MS58)
Connection Method G-Thread (BSPP, BSPF, BSPM)
Nominal Pressure Value PN25
Production Standard TS 579

Logistic information

Product SKU Coating Product Size Unit Quantity Master Pack Quantity
30030003123810 Nickel 1/2''X3/8'' pc 500
30030003341210 Nickel 3/4''X1/2'' pc 250
30030003011210 Nickel 1''X1/2'' pc 200
30030003013410 Nickel 1''X3/4'' pc 150
30030003141210 Nickel 1 1/4''X1/2'' pc 120
30030003143410 Nickel 1 1/4''X3/4'' pc 120
30030003140110 Nickel 1 1/4''X1'' pc 100
30030003120110 Nickel 1 1/2''X1'' pc 70
30030003121410 Nickel 1 1/2''X1 1/4'' pc 50
30030003020110 Nickel 2"x1" pc 50
30030003021410 Nickel 2''X1 1/4'' pc 50
30030003021210 Nickel 2''X1 1/2'' pc 50
30030003123820 Uncoated 1/2''X3/8'' pc 500
30030003341220 Uncoated 3/4''X1/2'' pc 250
30030003011220 Uncoated 1''X1/2'' pc 200
30030003013420 Uncoated 1''X3/4'' pc 150
30030003141220 Uncoated 1 1/4''X1/2'' pc 120
30030003143420 Uncoated 1 1/4''X3/4'' pc 120
30030003140120 Uncoated 1 1/4''X1'' pc 100
30030003120120 Uncoated 1 1/2''X1'' pc 70
30030003121420 Uncoated 1 1/2''X1 1/4'' pc 50
30030003020120 Uncoated 2"x1" pc 50
30030003021420 Uncoated 2''X1 1/4'' pc 50
30030003021220 Uncoated 2''X1 1/2'' pc 50