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Double-Shut Off Hydraulic Couplings - Zero-Leak Quick-Disconnect
Fittings for Heavy-Duty Construction Machinery
CB-SPL-1FG and CB-SPM-1FG hydraulic double shut-off couplings are
engineered for reliable fluid transfer in demanding construction
and hydraulic systems. Designed to prevent fluid leakage during
line connection/disconnection, these couplings ensure minimal
spillage during equipment operation, maintenance, or component
replacement, reducing environmental risks and operational downtime.
Standard Materials - Brass, zinc-plated steel, stainless steel
- Seals: NBR, Viton, EPDM
Features - Poppet valves available to prevent uncoupled leakage . Poppet
valves open automatically when coupled within rated working
pressure to keep the flow expeditely.
- Critical parts are hardened for durability.
- Compatible with PARKER 60 Series, FASTER HNV Series AEROQUIP FD45
Series and HANSEN HK Series.
| Body Size | PARTNO. | Thread | A | B | Across Flats | | 1/8" | CB-S1S-1FG | 1/8-27 | 1.91 | 0.98 | 0.56 | | 1/8" | CB-S1S-1FN | 1/8-27 | 1.91 | 0.98 | 0.56 | | 1/4" | CB-S2S-1FG | 1/4-19 | 2.26 | 1.17 | 0.75 | | 1/4" | CB-S2S-1FN | 1/4-18 | 2.26 | 1.17 | 0.75 | | 3/8" | CB-S3S-1FG | 3/8-19 | 2.56 | 1.42 | 0.88 | | 3/8" | CB-S3S-1FN | 3/8-18 | 2.56 | 1.42 | 0.88 | | 1/2" | CB-S4S-1FG | 1/2-14 | 2.96 | 1.86 | 1.13 | | 1/2" | CB-S4S-1FN | 1/2-14 | 2.96 | 1.86 | 1.13 | | 3/4" | CB-S6S-1FG | 3/4-14 | 3.48 | 2.22 | 1.31 | | 3/4" | CB-S6S-1FN | 3/4-14 | 3.48 | 2.22 | 1.31 | | 1" | CB-S8S-1FG | 1-11 | 4.13 | 2.61 | 1.75 | | 1" | CB-S8S-1FN | 1-11 | 4.13 | 2.61 | 1.75 |
| Body Size | PARTNO. | Thread | C | D | E | HEX | | 1/8" | CB-P1S-1FG | 1/8-27 | 1.26 | 0.65 | 0.44 | 0.56 | | 1/8" | CB-P1S-1FG | 1/8-27 | 1.26 | 0.65 | 0.44 | 0.56 | | 1/4" | CB-P2S-1FG | 1/4-19 | 1.52 | 0.87 | 0.56 | 0.75 | | 1/4" | CB-P2S-1FN | 1/4-18 | 1.52 | 0.87 | 0.56 | 0.75 | | 3/8" | CB-P3S-1FG | 3/8-19 | 1.76 | 1.01 | 0.61 | 0.88 | | 3/8" | CB-P3S-1FN | 3/8-18 | 1.76 | 1.01 | 0.61 | 0.88 | | 1/2" | CB-P4S-1FG | 1/2-14 | 2.03 | 1.30 | 0.76 | 1.13 | | 1/2" | CB-P4S-1FN | 1/2-14 | 2.03 | 1.30 | 0.76 | 1.13 | | 3/4" | CB-P6S-1FG | 3/4-14 | 2.36 | 1.52 | 0.71 | 1.31 | | 3/4" | CB-P6S-1FN | 3/4-14 | 2.36 | 1.52 | 0.71 | 1.31 | | 1" | CB-P8S-1FG | 1-11 | 2.85 | 1.88 | 0.97 | 1.63 | | 1" | CB-P8S-1FN | 1-11 | 2.85 | 1.88 | 0.97 | 1.63 |
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