Rotary union for steam transfer
DN 15 - 100, PN 20, 160 °C | M series MAIER

# Advantages are:
- The extremely robust seal gives satisfactory results with heavily contaminated water.
Example: Hot furnaces and stone-washing machines.
# Housing made of cast iron with spheroidal graphite, bearing hosing made of cast iron.
# Rotor made of steel with polished abrasion and corrosion-protective coating of metal-ceramics in the sealing surface area.
# Packing with teflon impregnation, very rugged, may also be used with high-solids media.
# Compression spring made of chrome steel.
# High-quality ball bearing. Easy access to lubrication nipple.
# Corrosion-resistant support bearing in pressure chamber.
# Connection to rotating pressure system by means of:

* standard connection piece with right-hand or left-hand male thread BSP (ISO 228).
* Sealing and centering cone at end of thread. Adapter pieces for NPT and other threads are available.
* K flange with conical ring.