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SERIE N VALVOLA A SFERA
QUICK DISCONNECT COUPLINGS
Agricultural interchange
sizebase ∅ dn code ∅ a * b c d l ch1 ch2
mm in plug socket mm in mm in mm in mm in mm in mm in
04 6 1/4"
NM20-04
NM25-04
NF20-04
NF25-04
1/4"BSP
1/4"NPTF
35 1.38 52 2.05 27 1.06 70,5 2.78 19 0.75 21 0.83
06 10 3/8"
NM20-06
NM25-06
NM28-06
NF20-06
NF25-06
NM28-06
3/8"BSP
3/8"NPTF
3/8"BSPT
39 1.54 60,5 2.38 31 1.22 79,5 3.13 22 0.87 24 0.94
08 12 1/2"
AM20-08
AM25-08
AM28-08
AF20-08
AM25-08
AF28-08
1/2"BSP
1/2"NPTF
1/2"BSPT
46 1.81 67,5 2.66 38 1.50 92 3.62 27 1.06 30 1.18
12 20 3/4"
NM20-12
NM25-12
NF20-12
NF25-12
3/4"BSP
3/4"NPTF
53 2.09 82 3.23 46 1.81 106 4.17 34 1.34 38 1.50
16 25 1"
NM20-16
NM25-16
NF20-16
NF25-16
1"BSP
1"NPTF
58 2.28 95 3.74 55 2.17 120 4.72 41 1.61 45 1.77
* Other threads available on request

MAIN DATA:

Series N design, also known as agricultural interchange, is probably the most popular coupling design worldwide on agricultural applications.
The size 1/2” is identical to series A, ISO 7241-A interchangeable.

  • Available with both poppet and ball valve
  • Standard material: steel
  • Plugs treated with induction hardening
  • Internal valves in hardened steel
  • Standard seals in nitril rubber
  • Back – up seals in teflon
  • Working temperature with standard nitril seals: – 20° C / + 110° C
  • Special seals on request: Viton, EPDM, Neoprene
  • 1/2” plug and socket are also available in a special version allowing their connection in presence of residual back pressure.

Intertraco (Italia) S.p.a.
Via E. Amaldi 1/A - 46029 SUZZARA (MN) - Italy
Tel. +39 0376 539711 r.a. - Fax +39 0376 521722
P. IVA IT00515190205 - C.F. 00515190205
Reg. Imprese Mantova 00515190205
R.E.A. Mantova 135975
Capitale Sociale Euro 1.500.000 i.v.

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