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MATERIAL SPECIFICATION (climate class N)
- Body: carbon steel 20 (1.1151)
- Stem: stainless steel (AISI 420)
- Ball: stainless steel
DN 15-32: AISI 420; DN 40-65: AISI 304; DN 80: AISI 409
- Stem sealing: FVMQ
- Stem sealing/washer: PTFE
- Ball sealing: PTFE+C with additional sealing made of FVMQ
OPERATION
DN 15-80
lever – painted carbon steel with polymer end
Gearbox in horizontal arrangement on default
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