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FHK Series 

Industrial Interchange

Current Foster Price List

How to Select - Proper coupler selection is important because of the variety of media for which they are used.

303 Stainless Steel
SAE Straight Thread O-Ring Seal Boss
H2s & H3s Available with Backup Ring, Suffix BU

 
Plugs Sockets

Socket Dust Plug

Steel Item No. PKG. Brass Item No. PKG. S/S Item No. PKG. Steel Item No. PKG. Brass Item No. PKG. S/S Item No. PKG. Item No. PKG.
1/8" 1/8 FPT K1S   K1B 10 K1S/S 5 H1S 5 H1B 5 H1S/S 5 H1DP 5
7/16-20FT K1S4           H1S4           H1DP4 5
1/4" 1/4 FPT K2S 5 K2B 5 K2S/S 5 H2S   H2B   H2S/S   H2DP 5
9/16-18FT K2S6           H2S6           H2DP6 5
3/8" 3/8 FPT K3S 5 K3B 5 K3S/S 5 H3S   H3B   H3S/S   H3DP 5
3/4-16FT K3S8           H3S8           H3DP8 5
1/2" 1/2 FPT K4S   K4B   K4S/S   H4S   H4B   H4S/S   H4DP 5
7/8-14FT K4S10           H4S10           H4DP10 5
3/4" 3/4 FPT K6S   K6B   K6S/S   H6S   H6B   H6S/S   H6DP 5
1-1/16-12FT K6S12           H6S12           H6DP12 5
1" 1FPT K8S   K8B   K8S/S   H8S   H8B   H8S/S   H8DP 5
1-5/16-12FT K8S16           H8S16           H8DP16 5

Current Foster Price List

SPECIFICATIONS

Type FHK Two Way Shut-Off - Both socket and plug are sealed at disconnect.
Interchangeability Standard industrial interchange design, most widely used in industry. Within each series, only sockets and plugs of same size will couple together. Conforms with ISO 7241-1, Series B.
Operation Manual - Socket sleeve must be manually retracted to connect and disconnect.
Working Pressure

Body Size

Steel PSIG Brass PSIG Stainless Steel PSIG
1/8" 4000 3000 3500
1/4" 4000 2700 3700
3/8" 3500 2200 3700
1/2" 2500 2200 4200
3/4" 1600 1500 1600
1 2000 1500 2000
Performance Data
  Air Flow - CFM Oil Flow-GPM
100 PSIG 80 PSIG MIL-H5606-125 F
Pressure Drop Pressure Drop
10 PSIG 5 PSIG 10 PSIG 5 PSIG 10 PSIG
1/8" 22 17 20 15 1.8
1/4" 32 22 29 20 3.6
3/8" 58 42 53 38 6.7
1/2" 130 88 118 80 11.0
3/4" 305 207 277 188 26.3
1" 372 252 338 229 31.8
Options One Way Shut Off: Suffix - VA to either socket or plug catalog number.
Straight-Thru: Suffix - LV to both socket and plug catalog number.
BL: Locks against accidental disconnect. To connect, align ball with slot. After connection, rotate sleeve to lock. To disconnect, realign ball with slot and retract sleeve. 

Current Foster Price List

Full Size Plug and Socket silouhette layouts available upon request.

 


TOLL FREE: 866.397.4673

Fax: (409) 886-5829

Terms and Conditions of Sale

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For More Information...please EMAIL US.

For All Tax Exempt Customers Please Fax Your Tax Certificate to 409-886-5829

 

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