AIR-HYDRAULIC UNIONS
Seal Combinations: -Carbon Graphite/Hardened Tool Steel or Carbon Graphite/Silicon Carbide 1/8" to 1/2" Air-Hydraulic Unions - monoflow design - self-supported rotating union - radial housing connection - balanced mechanical seal - felt oiler in seal cavity for air service - oiler for relubrication (3 - 5 drops/month) - low torque - weight-optimized design - aluminum housing - bearings lubricated for life
Seal Combinations: Carbon Graphite/Hardened Tool Steel or Carbon Graphite/Ceramic 3/4" to 1½" Air-Hydraulic Unions - monoflow design - self-supported rotating union - radial housing connection - balanced mechanical seal - felt oiler in seal cavity for air service - oiler for relubrication (3 - 5 drops/month) - low torque - aluminum housing - stainless steel or steel rotor (respective of model)
AP SERIES
AP Series High Pressure High Speed Unions - monoflow design - self-supported rotating union - double row ball bearing; lubricated for life - vent holes - steel housing nickel-plated - stainless steel end cap and rotor - all parts in media contact are stainless steel and corrosion resistant - designed for high pressure and high speed Seal Combination: Tungsten Carbide/Tungsten Carbide
D SERIES
D Series High Pressure Swivel Low Speed Rotating Unions - monoflow design - for hydraulic oil and water - for swivel applications and high pressure media - steel housing and end cap - stainless steel rotor - self-supported rotating union - can be adapted for other media
DEU-PLEX SERIES
Seal Combination: Carbon Graphite/Cast Iron Deu-Plex Air Unions - duoflow design - self-supported rotating union - flanged rotor - radial housing connections - low torque - balanced mechanical seals - full-media flow - aluminum housing - cast iron rotor - oil cup (3-5 drops/month)
DEU-PLEX SERIES
Deu-Plex Hydraulic Unions - duoflow design - self-supported rotating union - flanged rotor - balanced mechanical seals - full-media flow - aluminum housing - cast iron rotor Seal combinations: Standard - Carbon Graphite/Ceramic E.L.S -Tungsten Carbide/Ceramic
DEU-PLEX SERIES
Deu-Plex Air-Hydraulic Hi-Speed Unions - duoflow design - self-supported rotating union - flanged rotor - radial housing connections - balanced mechanical seals - full-media flow - aluminum housing - cast iron rotor - oil cup for air service (3-5 drops/month) - passages should carry same media; inter-passage Seal Combinations: Air - Carbon Graphite/Hardened Tool Steel Hydraulic - Carbon Graphite/Ceramic
4 PASSAGE SERIES
4 Passage Multi-Purpose, Multi-Media Unions - 4-passage design - self-supported rotating union - flanged rotor - drain passage prevents interpassage leakage - special seals - hardened sealing surface - brass housing - stainless steel rotor - widely spaced ball bearings to withstand side load - 5-passage available A drain port is provided to collect leakage under normal operation. A vent is provided between ports 2 and 3 to allow use with two medias eliminating cross contamination. Example: Air in 1 & 2 and hydraulic oil in 3 & 4.
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