SER.35 model
Metal-to-metal seat wafer style tilting disc check valve
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
- Suitable for all the standard flanges
- Short Face to Face
- 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
Standard flange connection
EN1092 PN10/16/25/40
ANSI B16.5 (class 150)
Other flange connections are available on request.
Face to face dimensions are according to EN 558-1 (Serie 16)
Directives
PED 2014/68/EU Directive Categorie I Module A Fluid Group 2(b).
Under request are also available Categorie II/III.
