DIN3352 F4 Non-Rising Stem Resilient Seated Gate Valve Type B
Feature
Replaceable O-ring
low torque operation
Rubber encapsulated wedge
Clockwise closing direction
Fusion bonded epoxy coated inside and outside
Product color:Blue RAL 5017
Maximum temperature 80°
Technical Specification
Design:DIN3352
Face to face:DIN 3202 F4
Flanges:EN 1092-2 PN16
Hydraulic test to ISO 5208
Seat test pressure:17.6 bar
Shell test pressure:24 bar
operating torque test
Optional extras:
stem cap
position Indicator
Extension spindle/T key
Material Specification
item part name Material item part name Material
1 body GGG50 5 bonnet gasket EPDM/NBR
2 Wedge GGG50+EPDM 6 bonnet GGG50
GGG50+NBR 7 back sealing O ring EPDM/NBR
3 Wedge nut brass 10 O-ring EPDM/NBR
4 stem AISI 420 11 stuffing nut Brass
Fields of Application
Sewage,water,industrial and food&beverage systems
e.g.
Sewage systems
Sewage treatment plants,distribution networks,raw water,digested sewage,air applications
Water systems
Water treatment plants,distribution networks,potable water applications
Industrial systems
Chemically contaminated waste water,gase,industrial media,sea water applications
Food&Beverage systems
Washing and rinsing applications,conveying systems,potable water processing.
