Premium Partner
NIBUS S+S
DIAPHRAGM SLIDER
S+S A19a
Diaphragm slide
Features:
– free smooth passage, low pressure drop
– completely tight to the outside due to diaphragm sealing of the spindle
– maximum corrosion protection due to complete protective rubber coating
of all surfaces in contact with the medium
– No infiltration by the attacking medium
Technical data:
Nominal size range: DN 15 – DN 350 / PN 10
Pressure: DN 250 – 8 bar / DN 300 – 7 bar / DN 350 – 6 bar
Temperature: standard 80° C / higher temperatures possible on request
Version glandless with non-rising stem
CHECK VALVE
S+S B4w
Check valve
Features:
– inside complete protective rubber coating
– Very short overall length
– Smooth-running and maintenance-free
Technical data:
Nominal size range: DN 50 – DN 250 / PN 10
Pressure: up to 10 bar
Temperature: standard 80° C / higher temperatures possible on request
Replaceable valve disc
CHECK VALVE – LONG
S+S B10/B10a
Check valve
Tightly closing check valve, suitable for installation in horizontal and vertical pipelines. Flow only from bottom to top.
The shut-off device is a rubber-coated, steel-reinforced, easily movable valve disc mounted in the housing on all sides.
Features:
– Flap closes tightly, even at low back pressure
– soft closing behavior due to rubber support of the valve disc with integrated elastic joint
– robust, maintenance-free construction
– Standard qualities IIR / NBR / EPDM
– other rubber types possible on request
Technical data:
Nominal size range: DN 15 – DN 350 / PN 10 / others on request
Pressure: PN 16
Temperature: up to 80° C / higher temperatures possible on request
Robust, maintenance-free design with soft closing behavior
SLIDE WEDGE WITH MEMBRANE
S+S membrane for A19a
Features:
– Standard in qualities IIR / NBR / EPDM
– other rubber types possible on request
Technical data:
Nominal size range: DN 15 – DN 350 / PN 10
Pressure: –
Temperature: standard 80° C / higher temperatures possible on request
From DN 150 with Terylene fabric insert to reinforce the diaphragm around
ensure higher “up to” cycles
FLAP DISC
S+S B10/B10a
Damper disc
Features:
– Standard in qualities IIR / NBR / EPDM
– other rubber types possible on request
Technical data:
Nominal size range: DN 15 – DN 350 / PN 10 / others on request
Pressure: PN 16
Temperature: up to 80° C / higher temperatures possible on request
Robust, maintenance-free design with soft closing behavior
SPARE PARTS SERVICE
SPARE PARTS
– S+S diaphragm A19a / IIR / NBR / EPDM other rubber grades possible
– S+S valve disc B10a / IIR / NBR / EPDM other rubber types possible
– Double pot sleeve for piston actuator
– other S+S spare parts possible
Technical data:
Nominal size range: –
Pressure: –
Temperature: –