Page 349 - ZSi-Foster-Product-Catalog
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FH & FIH Series (Interchange with Snap-Tite H & IH Series)
        Body Size
FH Series, Two Way
FH, Straight Thru
FIH Series, One Way
         Steel PSIG
Brass PSIG
Steel PSIG
Brass PSIG
Steel PSIG
           1/4"
3250
2000
3000
3000
3000
           3/8"
2250
1200
4000
3500
2250
           1/2"
1800
1200
4000
2500
2000
             3/4"
1750
1000
4500
1750
1750
      FH & FIH Series Quick Disconnect has provided years of reliable service on hydraulic/pneumatic applications in the handling of gases and flu-
ids. The FH & FIH Series couplings are engineered to meet or exceeds MIL-C-51234. Options are available for static pressure hydraulic systems and also for pneumatic air tool use.
Type:
• FH – Two Way Shut-Off and Straight-Thru
• FIH – One Way Shut-Off Interchangeability:
• FH Series interchanges with Snap-Tite “H” Series.
• FIH Series interchanges with Snap-Tite “IH” Series.
• Within each series, only sockets and plugs of the same size will couple together.
Performance:
 300 200
Series “FH & FIH” - Valved or Non-Valved Test Fluid: Hydraulic Oil at 100°F
  1/4" 3/8"
1/2"
3/4"
Operation: Manual – Socket sleeve must be manually
retracted to connect and disconnect. 80
Options: Ball Lock (BL prefix) – Locks against accidental discon- 50
nect. To connect align ball with slot. After connection, rotate sleeve to lock. To disconnect, realign ball with slot and retract sleeve.
30 20
Seal Compound: Standard seals are Buna-N.
Rated Pressure: Rated Pressure as defined by ANSI/B93.2 – 108
6 Socket Features: 43
1986, non-shock service.
• Latch Mechanism
- Manual connect and disconnect
- Steel sleeves are hardened to provide maximum service life
• Material and Finish
- Machined from solid bar stock
- Steel components are zinc plated
• Coupled Seal
• Valved units incorporate a Teflon back-up ring to with-stand
dynamic impulse
Plug Features:
• Machined from solid bar stock
• Steel plugs are hardened and zinc plated to provide heavy duty performance
• Flow - Large diameters provide for higher flow than other double shut-off quick disconnects
• Seals
- Buna-N (Nitrile) seals are standard
- Valve seals are crimped in place to maintain integrity during excessive flow conditions
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ZSi-Foster Engineering Catalog
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1 23456810 20304060100 200
Pressure Drop in US Gal/Min
  SOCKET
VALVE GUIDE
SOCKET VALVE WITH “WING”
O-RING SEAL WITH TEFLON BACK-UP RING
MANUAL SLEEVE
LATCH BALLS
                                                        VALVED CONFIGURATIONS SHOWN
CRIMPED VALVE SLEEVE
VALVE STOP
PLUG
The FIH Series sockets & plugs are for pneumatic applications. The FIH sockets have a valve with 360° contact with plug.
           Indexes Technical Data Hoses & Fittings Fittings & Accessories Blow Guns & Accessories Hydraulic QD Pneumatic QD
Pressure Drop in PSI






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