- Butt welding fittings
- T- X- Y- pieces
- T- and Y-bends
- caps and heads
- branch saddles
- orbital fittings
- ANSI / ASME
- Industrial valves
- ball valves
- drain cocks
- gate valves
- globe valves
- non-return valves
- control technology
- welding neck flanges
- threaded flanges
- blind flanges
- plate flanges
- loose plate flanges
- ANSI/ ASME
- press fittings
- quick couplings
- clamp connections
- cutting rings
- DIN 11864/ DIN 11853
- railing construction
- Beverage fittings
- pipe clamps
- valves & cocks
- flange connections
- inspection glasses
- filter & strainers
- spray balls
standard flexible coupling77.
standard flexible coupling type 77, PN 69 >victaulic groove system<
Flexible standard coupling
Victaulic No. 77
Flexible grooved standard couplings allow controlled linear as well as angular and rotary motion
at all connection points to compensate for expansions/contractions, settling, vibrations, noises,
as well as other motions of the pipe system.The couplings reinforced with cross ribs of type 77
are designed as especially robust components for pipe systems.
All sizes are delivered with galvanized screws and nuts.
The housings are also available in galvanized and stainless steel versions.
Cast iron according to ASTM A-536, Class 65-45-12.
Cast iron according to ASTM A-395, Class 65-45-15 is available on request.
Coating on the housing: Orange painted.
• Optional: Hot galvanized and others
• Class „E“ EPDM
EPDM (colored green). Temperature range –30°F to +230°F /–34°C to +110°C.
Recommended for warm water pipes in the specified temperature range as well as for
a series diluted acids, oil-free air, and many chemicals. UL-approved according to ANSI/NSF 61
for cold (+86°F/+30°C) and warm (+180°F/+82°C) drinking water.
NOT RECOMMENDED FOR PETROLEUM.
• Class „T“ Nitrile
Nitrile (color code orange). Temperature range –20°F to +180°F/–29°C to +82°C.
Recommended for petroleum products, air with oil vapors, vegetable and mineral oils
within the specified temperature range;
but not for hot air over +140°F/+60°C or for warm water over +150°F/+66°C.
NOT RECOMMENDED FOR WARM WATER.
extended product description