HT-Series ISO16028 Coupler

RD-4HTF4 - HT-Series ISO16028 Coupler

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Weight	0.94 lb
Break Quantity	4
Mandatory Package/Box Quantity	24
Material	Steel
Maximum OD	1.54" (39.1mm)
Thread	Female NPTF
Body Size	1/2"
Working Pressure	See Product Details
Thread Size	1/2"-14
Length	3.02" (76.7mm)
Hex	1-3/16"

Used in equipment for oilfield, industrial hydraulic, and construction

Contact Dixon for all available option adders
Standard seal options include: FKM, EPDM, FDA FKM, Mil-Nitrile, Fuel Nitrile and Silicone
Kalrez® seal options include: 4079, 6375 and 7075
Oxy-clean treatment is available

Interchangeable to ISO16028
Conforms to ISO16028 interchange standard interchangeable with Eaton/Hansen FF, Parker FEM, Snap-tite 74, Faster FFH/2FFN/2FFI, Stucchi A/FIRG and Holmbury HQ/A/FIMC

High flow performance, compact profile
Easily rebuildable
DORS (dual opposing retention spheres) retention system prevents valve stem ejection during surge flow and pressure spike conditions.

Rated pressure for connected Steel Coupler and Steel Plug: 5,000 PSI (345 bar) Maximum Working and 20,000 PSI (1,379 bar) burst
Rated pressure for uncoupled Steel Coupler: 5,000 PSI (345 bar) Maximum Working and 20,000 PSI (1,379 bar) burst

Machined components are manufactured using solid bar stock
Stainless steel balls, retaining rings and springs maximize corrosion resistance and extend service life.
Steel componentry is plated using ROHS Compliant Trivalent Chrome.
Steel coupler sleeves are hardened to resist deformation and maximize service life.
Couplers have polyurethane valve stem O-Ring, with a temperature range of -65° to +212°F
Ancillary coupler seals are Nitrile (Nitrile Rubber), with a temperature range of -40°F to +250°F
PTFE or TPC-ET Anti-Extrusion ring protects main coupling valve seal from dynamic impulse pressure damage.