SISTO-16TWA

Main applications

Boiler feed systems
Building services
Fire fighting and sprinkler systems
Groundwaterlevel (mining/buildings)
Irrigation
Lake, Damwater extraction
Passenger ships and ferries
Pressure boosting, fire fighting systems
Rainwater utilization
Sea -& Riverwater Extraction
Swimming pools
Systems
Water
Water Extraction
Water supply
Water transport
Water works
Watertransport
Well

Technical data

T max 90 °C

DN max 200

PN max 16

Configurators

Documentation Contact KSB

Design

Diaphragm valve to DIN/EN with flanged ends, for drinking water installations to DIN 1988, DIN-DVGW-approved for water acc. to test W 270, in compliance with KTW recommendations (use of elastomers in drinking water applications); shut-off and sealing to atmosphere by completely enclosed diaphragm; position indicator with integrated stem protection. All moving parts are separated from the fluid by the diaphragm. Maintenance-free.

Application

SISTO-16TWA (drinking water up to 90 °C): drinking water, particularly drinking water installations to DIN 1988, water containing chlorine, seawater, etc. SISTO-16HWA (hot water up to 140 °C): all service water qualities. SISTO-16 DLU (compressed air up to 90 °C): compressed air with oil content, oils and technical gases

Further technical information about SISTO-16TWA

Product Documentation
Technical data

Overview of technical data

T	-10 – 90 (°C)
DN	15 – 200
PN	16
Actuator options available ex works	Electric actuator type MAT-E, Pneumatic actuator type MAT-P/PC
Body design	Straight pattern body
Bonnet design	Bonnet
Coating	Yes
No dead volume" design	Yes
Dimension standard	EN 558-1/1
Handwheel movememt	Rising
Lining	No
Valve disc/plug material	Soft seat
Threaded-end design	Flange design
Body material (EN standard)	1.4409
Main applications	Industry and process engineering, Water, Building services
Body material	Cast iron
Body/bonnet seal element	Supported and enclosed diaphragm

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