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斯派莎克BSA6-T波紋管截止閥

DN15, 20, 25, 32, 40, 50, 65, 80 and 100
Flanged EN 1092 PN40
Face-to-face EN 558

Body and seat Stainless steel EN 10213 1.4408
ASTM A351 CF8M
BSA6T
Stainless steel (DN15 - DN80) EN 10222 1.4571
Stainless steel (DN100) EN 10213 1.4581
Bonnet
BSA64T
Forged steel (DN15 - DN80) DIN 17243 C22.8
Cast steel (DN100) GP240 GH (1.0619+N)
Bellows Stainless steel DIN 17440 1.4541
Handwheel Pressed steel BS 1449 CR4
Bonnet studs Stainless steel A4-70
Bonnet nuts Stainless steel A4
Internals Graphite / stainless steel