The Series 35 (RM) model check valve is a reliable metal seated non-return valve with oblique seating angle widely used in industries such as:
Pulp and paper
Wastewater treatement plants
Food and Beverage
etc.
Main features
Wafer design that allows installation on PN10/16/25/40/ASME150/ASME300 flanges
Excellent tightness according to API 598
Low pressure drop and opening pressure
Quick closing reaction (oblique seating) which reduces water hammer
As an option auxiliary spring increases the closing reaction
Sizes
DN 1,5in / 40mm to 36in / 900mm (larger DN on request)
Working pressure
1,5in / 40mm to 12in / 300mm: 580 psi / 40 bar
14in / 350mm to 24in / 600mm: 350 psi / 25 bar
28in /700mm to 36in / 900mm: 150psi / 10 bar
Face to face dimensions
According to EN 558 (Serie 16)
Directives
For EU Directives and other Certificates please see the document: Directives & Certificates Compliance – Knife Gate Valves – Catalogues and Datasheets
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