Skip to content
Login for the best B2B Wholesale Experience.
Login for the best B2B Wholesale Experience.
BLFHS4 ZSi-Foster Quick Disconnect FH Series Straight-Thru Socket 1/2" FPT - Ball Lock, Steel

BLFHS4 by ZSi-Foster | Quick Disconnect | FH Series | Straight-Thru Socket | 1/2" FPT | Ball Lock | Steel

Save $2.02 Save $2.02
$18.20
$18.20 - $18.20
$18.20
$16.18
$16.18 - $16.18
$16.18

ZSi-Foster Quick Disconnect Couplings - Non-Standard Interchange Design - FH Series - Straight-Thru Sockets - Female Thread
Specifications for Variant SKU: BLFHS4 ZSi-Foster
Series: FIH Series
Shape (Orientation): Straight
Material(s): Steel
Seal Material(s): Buna-N/Nitrile Rubber
Applications:
  • FH & FIH Series Quick Disconnect has provided years of reliable service on hydraulic/pneumatic applications in the handling of gases and fluids. 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.
  • The FIH Series sockets & plugs are for pneumatic applications. The FIH sockets have a valve with 360 deg. contact with plug.
Interchange:
  • 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.
Features:
  • Type:
    • FH - Two Way Shut-Off and Straight-Thru
    • FIH - One Way Shut-Off
  • Operation: Manual - Socket sleeve must be manually retracted to connect and disconnect.
  • Rated Pressure: Rated Pressure as defined by ANSI/B93.2-1986, non-shock service.
  • Socket Features:
    • 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
  • Seals
    • Buna-N (Nitrile) seals are standard
    • Valve seals are crimped in place to maintain integrity during excessive flow conditions
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
Female Coupler
Part Number		 Male Plug
Part Number		 Snap-Tite No. (Breco) FPT Thread Description
FHS2 FH22F FH22FB B-PHC4-4F 1/4" Steel
FHS2B FH22F FH22FB B-PHC4-4F-B 1/4" Brass
BLFHS2B - - 1/4" Ball Lock, Brass
FHS2B-101 - - 1/4" Brass
FHS3 FH33F FH33FB B-PHC6-6F 3/8" Steel
BLFHS3 - - 3/8" Ball Lock, Steel
FHS3-101 - - 3/8" Brass, w/Viton Seal
FHS3B FH33F FH33FB B-PHC6-6F-B 3/8" Brass
FHS4 FH44F FH44FB B-PHC8-8F 1/2" Steel
BLFHS4 - - 1/2" Ball Lock, Steel
FHS4B FH44F FH44FB - 1/2" Brass
BLFHS4B - - 1/2" Ball Lock, Brass
ZSi Foster

ZSi Foster

ZSi-Foster is a leading manufacturer and supplier of highly engineered, mission critical clamping and coupling devices as well as USA-manufactured strut and strut accessories. Our clamping products are specified for the most demanding environments and applications to eliminate damage due to vibration, shock, surge and corrosion and to eliminate unwanted noise. Our coupler products provide the highest quality connections for pipe, tube and hose in hydraulic and pneumatic applications.

Shop Parts by ZSi Foster