Ningbo Sabe Machinery Manufacturing

Snap-tite 75 Series, Dixon WS Series, DNP VFF-HD-S series, Wing Style, Thread To Connect Couplings

75T Series - Wing Nut Style / Heavy Duty Thread-to-Connect Coupling

Double Shut-Off Quick Couplings
Interchanges with
Snap-tite 75 Series, Dixon WS Series, DNP VFF-HD-S series


■ 75T series has acme threads to ensure longevity in the toughest applications and environments.
■ Connect under Pressure, Designed for up to 5,000 psi (345 bar) operating pressures.
■ Thread-to-Connect, To connect, merely thread the nipple into the coupler. To disconnect just unthread.
■ Available sizes 3/4", 1", 1-1/4", 1-1/2", 2".
■ Rugged Steel construction, Materials, Body Carbon Steel with Zinc Trivalent Chromate plating to resist corrosion, or Stainless steel. Components with all high stressed, carbonitrided or hardened by induction.
■ Choice of seal materials to handle a variety of fluids including applications involving the use of fire-resistant hydraulic fluids.


75T series quick release coupling is a steel heavy duty wing style, designed and constructed for coupling under high pressure.
This coupling can be used in any industry but due to its strength this coupling is primarily used with many oil fields and offshore drilling, cranes, power tongs and swivels, diving, etc. related equipment applications. A few of the applications consist of use with equipment such as coiled tubing units, snubbing units and power swivels.

Wing Style, Thread To Connect Coupling, Snap-tite 75 Series, Dixon WS Series, DNP VFF-HD-S series

Part No. Body Size Thread
75T12 3/4" 3/4" 4.86 2.74 2.24 1.39 3.28
75T16 1" 1" 6.90 3.33 2.76 1.78 4.17
75T20 1-1/4" 1-1/4" 7.24 4.29 3.25 2.14 5.37
75T24 1-1/2" 1-1/2" 8.30 5.00 3.80 2.50 6.00
75T32 2" 2" 9.33 6.00 4.71 3.25 7.06

Standard Thread: NPT Female Thread, other thread available for custom order

Material: Steel, Stainless Steel


Body Size(inch) 3/4" 1" 1-1/4" 1-1/2" 2"
Rated Pressure (PSI) 5000 5000 5000 5000 5000
Flow (GPM) On 14.7 PSI 40 60 82 110 240
Temperature Rang -20°C to +80°C
Seal Standard NBR(Nitrile)

FPM(Viton®) seal is available and standard configuration for Stainless Steel QDs