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RD703 Eaton 700 Series Standard Female Socket - 1/4-18 Male NPTF End Connection Pneumatic Quick Disconnect Coupling - Buna-N Seal - Brass

Save $1.54 Save $1.54
Original price $15.41
Original price $15.41 - Original price $15.41
Original price $15.41
Current price $13.87
$13.87 - $13.87
Current price $13.87

Eaton 700 Series - Quick Disconnect Couplings - Male End Sockets & Plugs - Standard & Acetylene Service

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Specifications for SKU: RD703 Eaton
Shape (Orientation): Straight
Material(s): Brass
Eaton's 600/700 Series quick connect couplings are designed for use in oxyacetylene service. The 600/700 Series can also be used with compressed air and other gases. See How to Order Please reference Fluid Compatibility Chart (Both the elastomer and metal must be considered when determining suitability of combination for a coupling) SPECIFICATIONS
Applications & Markets:
  • Breathing Equipment
  • Welding
  • Shipyards
  • General Pnuematics
  • Construction
  • Nitrous Oxide
  • Series 600 couplings are not to be used with oxygen at pressures exceeding 100 psig.
  • Series 700 couplings are not to be used with acetylene at pressures exceeding 15 psig.
Product Features:
  • Safety sleeve lock prevents accidental disconnections
  • Non-Interchangeable design prevents crossing of lines
  • Color coded sleeves for easy identification:
    • 600 Series: Green
    • 700 Series: Red
  • Designed for use with compressed air and other gases
  • OSHA compliant
Notes:
  • Series 600 and 700 couplings with sleeve lock feature comply with OSHA requirements,* which state couplings shall be a type that cannot be unlocked or disconnected by means of straight pull without rotary motion.
  • * Series 600 and 700 couplings with sleeve lock feature comply with O.S.H.A. requirements, Sec. 1915.35 (f)(5), 1916.35 (f)(5), 1917.35 (f)(5), and 1926.350 (f)(5).
  • WARNING: Oxygen increases combustibility. Fire and explosion could occur causing severe bodily injury or death. Be sure to select the proper coupling for your application and use it only within the specified service pressure range.
Standard Body Material: Brass
Standard Seal Material: Buna-N
Other Couplings: 700 Series Male End Sockets/Plugs 700 Series Female End Sockets/Plugs 700 Series Hose Stem Sockets/Plugs 700 Series Hose Clamp Sockets/Plugs Eaton 600 Series (Oxygen) / Eaton 700 Series (Acetylene)
Physical Characteristics
Series Body Size Max. Operating Pressure Min. Burst Pressure Rated Flow
bar psi bar psi lpm scfm
600 & 700 Series 1/4 103 1500 412 6000 595 21
Dimensions 700 Series - Female Socket (Male End Connections)
Figure 1
Standard* Part Number Acetylene Service Part Number Coupling Type Body Size Port Size Thread Type Material Figure Dimensions
A B Hex
in (mm) in (mm) in (mm)
RD701 - Socket/Female 1/4 1/8 1/8-27 NPTF Brass 1 1.85(47.0) 1.00(25.4) 0.69(17.5)
RD703 RD703SL Socket/Female 1/4 1/4 1/4-18 NPTF Brass 1 2.04(51.8) 1.00(25.4) 0.69(17.5)
RD704L† RD704LSL Socket/Female 1/4 9/16 9/16-18 UNF Brass 1 1.93(49.0) 1.00(25.4) 0.69(17.5)
RD705 RD705SL Socket/Female 1/4 3/8 3/8-18 NPTF Brass 1 2.00(50.8) 1.00(25.4) 0.69(17.5)
Dimensions 700 Series - Male Plug (Male End Connections)
Figure 2
Standard* Part Number Acetylene Service Part Number Coupling Type Body Size Port Size Thread Type Material Figure Dimensions
C D Hex
in (mm) in (mm) in (mm)
A1 - Plug/Male 1/4 1/8 1/8-27 NPTF Brass 2 1.47(37.3) 0.63(16.0) 0.56(14.2)
A3P - Plug/Male 1/4 1/4 1/4-18 NPTF Brass 2 1.63(41.4) 0.63(16.0) 0.56(14.2)
A4L† - Plug/Male 1/4 9/16 9/16-18 UNF Brass 2 1.50(38.1) 0.63(16.0) 0.56(14.2)
† L.H. Thread - 30° Female Flare * Without sleeve lock Eaton 600/700 Series - Dust Caps / Dust Plugs
Series Dust Cap Dust Plug
600 PPDC1HK PSDC1HK
700 PPDC1HK PSDC1HK
Danfoss (Eaton - Aeroquip)

Danfoss (Eaton - Aeroquip)

Danfoss is a global technology leader in power management solutions that make electrical, hydraulic and mechanical power operate more efficiently, reliably, safely and sustainably. Danfoss hydraulic pumps, motors, transmissions, valves, cylinders, controls, hose and fittings offer a unique combination of proven technology and innovative design that translates directly into reliable performance and enhanced uptime.

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