Oilfield Catalog - Gates Corporation

Hydraulic Hose
EFG6K Spiral Wire Hose
(Specification 4651Z, ZL, ZS, ZT, ZX)
Certification/Standards
ABS
DIN – 20023 4SH/4SP
DNV
EN – 856 4SH/4SP
MSHA
SAE – 100R15
USCG
This product can be tested to meet other
oilfield related certificates/standards.
RECOMMENDED FOR: Extremely high pressure, high impulse applications such as hydrostatic transmissions.
EFG6K is designed to meet all requirements of SAE 100R15 specifications. Meets Flame
Resistance Acceptance Designation of “MSHA 2G”. Makes designing and plumbing of extremely
high pressure hydraulic systems easy and efficient. Compatible with biodegradable
hydraulic fluids like polyol ester, polyglycol and vegetable oil as well as standard petroleum
based fluids.
Applications – B.O.P., Heavy Equipment
TEMPERATURE: -40ºF to +250ºF (-40ºC to +121ºC).
TUBE: Type C (Nitrile). Black. Oil resistant synthetic rubber.
REINFORCEMENT: Four alternating layers of spiraled, high tensile steel wire. Six alternating layers of spiraled,
high tensile steel wire on -20 and -24 sizes.
COVER: Two cover types available:
(1) Standard cover – Type A (Neoprene). Black. Oil resistant synthetic rubber. Dual gold
stripe layline.
MAXIMUM WORKING
PRESSURE: 6,000 psi
(2) MegaTuff ® - a special cover designed to withstand the toughest, most abrasive environments.
MegaTuff lasts up to 300 times longer than standard hose during hose-to-hose
and hose-to-metal abrasion tests.
AVAILABLE SIZES: 3/8” through 1-1/2” I.D.
MegaTuff available 1/2” through 1 1/4”
LENGTHS: Standard Pack - 100 ft. carton in sizes -6 through -16.
Standard Pack - 50 ft. carton in sizes -20 through -24.
Also available in extra-long 200 ft. lengths.
COUPLINGS: GS Stems and Ferrules available in
sizes -6 (3/8”) through -20 (1 1/4”).
No skiving required for GS couplings.
GSH Couplings available in -24 (1-1/2”) size.
No skiving required for GSH Couplings.
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