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  • Sizes above 16 are available on request, but are to a proprietary standard not ISO 16028.
  • Please enquire for other combinations of base size and thread form.
  • Overall length when connected is calculated based on both couplings having the same thread form and size.
  • Recommended for: Agriculture, industrial, construction, earthmoving.
  • Connection: Connect without pressure - push couplings to connect. Disconnect under pressure not allowed - pull back female sleeve to disconnect.
  • Latching: Balls latching.
  • Shut-off system: Flat valve (male coupling with double valve).
  • Temperature range: -25°C to +100°C
  • Standards: Interchangeability according to ISO 16028.
Part NumberBase SizeThreadformThread Size - ACoupling Length - BCoupling O.D - DHex A/F (X)Coupling Length - CHex A/F (Y)Diameter H
QFFH-F0404BSPPF socket1/4-195927.024
QFFH-M0404BSPPF socket1/4 - 19492416.1
QFFH-F0606BSPPF socket3/8-197530.027
QFFH-M0606BSPPF socket3/8-19683019.7
QFFH-F0808BSPPF socket1/2-148138.034
QFFH-M0808BSPPF socket1/2-14753424.5
QFFH-F1212BSPPF socket3/4 -1410048.042
QFFH-M1212BSPPF socket3/4-141024229.9
QFFH-F1616BSPPF socket1-111005550
QFFH-M1616BSPPF socket1-111065536
QFFH-F060806BSPPF socket1/2-14793027
QFFH-M060806BSPPF socket1/2-14732719.7
QFFH-F0612Q06UNOF socket3/4-16793027
QFFH-M0612Q06UNOF socket3/4-16722719.7
QFFH-F081208BSPPF socket3/4-1485.038.034
QFFH-M081208BSPPF socket3/4-14783424.5
QFFH-F0814Q08UNOF socket7/8-148138.034
QFFH-F0814GK08JICM bulkhead7/8-1411138.034
QFFH-M0814Q08UNOF socket7/8-14763424.5
QFFH-M0814GK08JICM bulkhead7/8-141043424.5
QFFH-F0816RK08ORFSM Bulkhead1-141123832
QFFH-M0816RK08ORFSM Bulkhead1-141043224.5
QFFH-F0817Q08UNOF socket1.1/16 -128738.034
QFFH-M0817Q08UNOF socket1.1/16-12813424.5
QFFH-F1017Q10UNOF socket1.1/16 -129542.038
QFFH-M1017Q10UNOF socket1.1/16-12943827
QFFH-F121612BSPPF socket1-111044842
QFFH-M121612BSPPF socket1-111024229.9
QFFH-F1217Q12UNOF socket1.1/16-121044842
QFFH-M1217Q12UNOF socket1.1/16 - 121024229.9

Our product range is constantly evolving and Hydraulink reserve the right to change technical specifications without notice.

† denotes indent items. Please contact Hydraulink for availability