Connect Under Pressure Couplings

278 SERIES

278 SERIES

278 SERIES, HYDRAULIC QUICK COUPLING (CARBON STEEL) ISO-7241-A, CONNECT UNDER MAX OPERATING PRESSURE ON THE MALE SIDE ● APPLICATIONS: This series couplings are used in medium and high power tractors: direct mounting on the directional valve or rigid piping. This coupler is a reference for the...

Product details

278 SERIES,

HYDRAULIC QUICK COUPLING (CARBON STEEL) ISO-7241-A, CONNECT UNDER MAX OPERATING PRESSURE ON THE MALE SIDE


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 Standard TypeArt .No. SizeBody SizeΦD Hs  Ls T
01 HFSFC27812-G1/208 1/2" 3827 107.2 1/2"BSPP 
02 HFSMC27812-M18X1.508 1/2"  3832 113.2 M18X1.5 
HFSMC27812-M22X1.508 1/2"  3832 110.7 M22X1.5 
03 HFSMC27812-M18X1.5L08 1/2"  3832 131.5 M18X1.5 
HFSMC27812-M22X1.5L08 1/2"  3832 133.5 M22X1.5 
04 HFSMC27812-3/4UNF08 1/2"  3832 107.5 3/4-16UNF 
HFSMC27812-3/4UNF08 1/2"  3832 108.5 7/8-14UNF 
05 HFSMC27812-M22X1.5B08 1/2"  3832 134.7 M22X1.5 


    


Art. No.SizeBody SizeLpHpT
HFSFP7512-1/2"081/2"44S271/2"BSPP(NPTF)


● APPLICATIONS:

This series couplings are used in medium and high power tractors: direct mounting on the directional valve or rigid piping. This coupler is a reference for the most important manufacturers of agricultural equipment , must be used with a male tip which meets the requirements of ISO 7241-1-A. Connection under pressure on female side only. Max residual pressure:250 bar.


● PERFORMANCE



● INTERCHANGE

FASTER 3CFPV SERIES, PARKER 9404(RSD) SERIES,

SAFEWAY S70 SERIES, DNP PPK3 SERIES,

HOLMBURY IAP SERIES


● TEMPERATURE RANGE

-20oC+100oC/-4oF+212oF

With standard seals: Buna-N(Nitrile)

On request seals: Viton, Neoprene, EPDM or other seals.


● MAX. WORKING PRESSURE

1/2" :250Bar


● MATERIAL

Coupler Body :STEEL, TRIVALENT PLATED

Valve :STEEL, POPPET TYPE

Springs :C98

Locking O-Ring :C98

Balls :GCr15

Seals :Buna-N(Nitrile)

Back-Up Ring :PTFE 

Surface treatment :1)Zinc plating and Cr 3+ Passivation


● ATTENTION:

Connection under pressure on male side only. Max residual pressure:250 bar. Only plug and socket with the same thread fit together.If connection under pressure on female, male both side, the Art. No. will be FASTER 4SFPV series available also.


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