TILTING DISK CHECK VALVES – EDWARD
The Edward Tilting Disk Check Valve is a large bore valve designed to close as quickly as possible, minimizing loud, damaging slamming and vibration noises caused by high-velocity reverse flow in high-pressure and high-temperature applications.
STANDARDS
ASME B16.34
ASME Section III
DESIGN RANGE
Size Range:
NPS 2 1/2 to 24
DN 65 to 600
Pressure Class Range:
900 to 4500
PN 110 to PN 760
Seating Material: Metal
FEATURES & BENEFITS
Greater process control assured by precision machined cover and integral hard surfaced seats
Fast shutoff response facilitated by multiple design features, including a counter weighted dome-shaped disk, low-friction pivots and enclosed torsion springs.
Long, reliable service in high pressures and temperatures due to preloaded pressure-energized flexible graphite composite
Easy installation and alignment made possible by an adjustable hinge pin
