Page 97 - RM_2022

06 Nipples & couplings

Reduction sockets
Female thread : female thread

Brass Stainless steel Nickel-plated brass
: R+M Nr. R+M Nr. R+M Nr.
1/8" : 1/4" 518 20 400 bar 26 mm
1/4" : 3/8" 518 60 400 bar 28 mm 040 001 023 400 bar 26 mm
1/4" : 1/2" 518 524 50 bar 24 mm
3/8" : 1/2" 518 534 50 bar 26 mm

Sockets

Female thread : female thread

Hexagon. Brass Hexagon. Stainless steel
: R+M Nr. R+M Nr.
1/8" : 1/8" 518 10 400 bar 22 mm 518 19 500 bar 22 mm
1/4" : 1/4" 518 30 400 bar 26 mm 518 39 500 bar 25 mm
3/8" : 3/8" 518 40 300 bar 26 mm 518 49 400 bar 26 mm
1/2" : 1/2" 518 50 250 bar 30 mm 518 59 400 bar 34 mm
3/4" : 3/4" 518 55 150 bar 36 mm 518 559 250 bar 36 mm

Hexagon. Zinc-plated steel Round. Stainless steel
: R+M Nr. R+M Nr.
1/4" : 1/4" 518 32 400 bar 25 mm 519 009 500 bar 25 mm

Reduction double nipples
Male thread : male thread

Brass Stainless steel Zinc-plated steel
: R+M Nr. R+M Nr. R+M Nr.
1/8" : 1/4" 570 20 400 bar 22 mm 570 29 500 bar 29 mm 570 28 500 bar 28 mm
1/8" : 3/8" 570 30 400 bar 23 mm 570 39 500 bar 30 mm 570 38 500 bar 30 mm
1/4" : 3/8" 570 50 400 bar 24 mm 570 59 500 bar 33 mm 570 58 500 bar 32 mm
1/4" : 1/2" 570 60 400 bar 27 mm 570 69 500 bar 37 mm 570 68 500 bar 35 mm
3/8" : 1/2" 570 80 400 bar 27 mm 570 89 500 bar 40 mm 570 88 500 bar 37 mm
3/8" : 3/4" 570 858 400 bar 39 mm
1/2" : 3/4" 571 00 250 bar 34 mm 571 09 400 bar 43 mm 571 08 400 bar 40 mm
3/4" : 1" 571 20 150 bar 38 mm 571 29 250 bar 45 mm 571 28 250 bar 46 mm

Symbols female thread male thread height pressure

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