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,gases,industrial media,sea water applications
Food&Beverage systems
Washing and rinsing applications,conveying systems,potable water processing.