Page 57 - 2022FittingsCatalog

DECOMPRESSION BLOCK COUPLINGS & REPLACEMENT CARTRIDGES

Green Line offers Decompression Block Couplers and replacement
cartridges designed for quick changeover of hydraulic attachments
for skid steer loaders, compact loaders, backhoe loaders, and SPECIAL
ORDER
compact utility vehicles. The decompression feature enables the ONLY
operator to alleviate trapped pressure, allowing the quick and
easy connection of various attachments. Replacement cartridges
are available for the HDB Decompression Blocks as well as for
the Faster 4BD4FH and 4BD4FI Blocks commonly found on skid
steer loaders and compact loaders.
Temperature Range: -40°C (-40°F) to 105°C (221°F).
Interchange: Faster 4BD4FH, Holmbury HDB/FFC. HDB-F
Part Body Thread Working 4
Number Size Size Pressure
HDB DECOMPRESSION BLOCK REPLACEMENT COUPLER
HDB12-F-24FSM 1 ⁄2" 2-12 5075 psi
HDB19-F-24FSM 3 ⁄4" 2-12 5075 HDB10-M Quick Couplings
HDB DECOMPRESSION BLOCK CASE DRAIN REPLACEMENT NIPPLE
HDB10-M-10SM 3 ⁄8” 7 ⁄8-14 5075
HDB DECOMPRESSION BLOCK REPLACEMENT NIPPLE HDB-M
HDB12-M-24FSM 1 ⁄2" 2-12 5075
HDB19-M-24FSM 3 ⁄4" 2-12 5075

FFC DECOMPRESSION BLOCK REPLACEMENT COUPLER FOR FASTER BLOCKS
FFC12-F-M-46 1 ⁄2" 46 mm 5075 FFC12-F
FFC12-F-M-48 1 ⁄2" 48 mm 5075

FFC DECOMPRESSION BLOCK REPLACEMENT NIPPLE FOR FASTER BLOCKS
FFC12-M-M-46 1 ⁄2" 46 mm 5075 FFC12-M
FFC12-M-M-48 1 ⁄2" 48 mm 5075

(HDB-M)

Part Body Thread Case Drain Working
Number Size Size Body Size Thread Size Pressure
(HDB10-M) HDB… DECOMPRESSION BLOCK COUPLING
HDB12 1 ⁄2" 1 5 ⁄16-12 3 ⁄8" 9 ⁄16-18 5075 psi
HDB19 3 ⁄4" 1 5 ⁄16-12 3 ⁄8" 9 ⁄16-18 5075
HDB

(HDB-F)

Can’t find what you’re looking for?
Green Line offers a variety of quick coupling solutions for all types of mobile equipment
including 2, 4, and 6 port multiplate couplers as shown here. For more information, please
contact us at a location near you.

MULTIPLATE
COUPLER
55