6140
2Pages

Catalog excerpts

CHECK VALVE WITH SOFT OR METAL SEALING Seat / temperature: Flange O-ring: Flange connection: Flange connection: Steel or stainless steel Metal / metal Aluminium, alu. bronze or brass Grooves in bearing surface • Very reliable and simple construction. • Self aligning between flanges. • Very flexible and low weight due to the small face-to-face measurements. • Easy mounting because of the eye bolt on top of • Large field of application due to many options. • Disc and hinge cast as one. • Protected o-ring. The o-ring is placed in the body protecting it from flow, detachment and tear. DS-6140-UK-220410-2 - We reserve the rigth for changes.

Open the catalog to page 1

PRESSURE DROP DIAGRAM OPENING PRESSURE Test Conditions: The curves shown on the diagram represent pressure drop related to water at 15° C. Pressure drop related to fluids other then water (air or gas) is obtained by calculating the equivalent related water flow (Qe) and including this new value on the diagram. To obtain the value of the equivalent water flow (Qe) the following formula should be applied: Qe = Equivalent water flow in m3/h. Q = Fluid flow (air or gas) at operating conditions in m3/h. Y = Fluid density measured in operation conditions in kg/m3. The pressure drops shown on the...

Open the catalog to page 2

6140 2Pages

Catalog excerpts

All Dansk Ventil Center A/S catalogs and technical brochures

6140
2Pages