These are safety devices designed to prevent escape of anhydrous in the event of a hitch failure. Not To Be Used As A Disconnect. Must be operated in strict accordance with manufacturer's instructions only.

Thoroughly clean and inspect coupling before use each season. Completely replace coupling when oxidation is first seen or after 3 years from new installation, whichever occurs first.
 

1" Pioneer Breakaway Coupler w/Brkt 1/4" FPT port. Includes Acme adaptor, bracket and bleeder valve. Bracket and coupler cannot be purchased separately. Coupler will not fit bracket purchased before 1984.  #21845 N/A
1-1/4" Pioneer Breakaway Coupler w/Brkt Provides more than 15% additional flow compared to 1" coupler. Can be adapted to 1" pipe by means of a standard 1-1/4" to 1" bushing. Order 1-1/4" Acme adaptor separately. Includes bracket and bleeder valve. Bracket and coupler cannot be purchased separately.   #22326 N/A #14843 1-1/4" Male End N/A
1" Male Tip with 1-3/4" Acme end. (4510-6M)  #12242 $11.97
Acme Adaptor, 1-1/4" MPT to Acme Thread.  #10336 $26.86
Repair Kits and Parts for Breakaway Couplers Dust Cap Fits over 1 3/4" Acme threads. Plastic, with chain (22-63FC).   #10374 $6.20
1"-One O-Ring -Teflon Packing #20221 $9.18 O-Ring and Teflon Packing may be purchased separately.   #10407 O-Ring (two req. for 1-1/4" $3.36 ea. #10408 Teflon Packing (for 1" only) $5.46 ea
Gasket for 1-3/4" Male Acme Connector. (22-71F)  #10375 $0.65
Snap Ring. Used for securing breakaway coupler into bracket. Fits 1" and 1-1/4" couplers.  #10478 $12.00
Bracket for Breakaway Coupler U-bolt and hardware included.  #24567 $21.55
Acme Adaptors Part No. Type Pipe Thread Size Acme Thread Size Price 10336 MPT 1-1/4" 1-3/4" $26.86 10379 MPT 1" 1-3/4" $20.32 10378 MPT 3/4" 1-3/4" $27.75 12241 FPT 1" 1-3/4" $35.08 12964 FPT 3/4" 1-3/4" $33.89

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