Shut-off valve with manual actuation DN25 PN40
Phönix Armaturen-Werke
with chambered bellows and safety stuffing box
designed for up to 50,000 actuations at nominal pressure and room temperature
straight seat design (with long neck)
according to attached catalog sheet 350 C (PN ≤ 40)
Materials:
Housing and cover made of 1.0460 or 1.0619
Housing sealing surface made of 1.4370
lower spindle made of 1.4571
Stuffing box gland made from 1.0460 or 1.0619
Cone made of 1.4021 hardened (up to DN100)
or 1.0460 with sealing surface made of 1.4009
1.4571 bellows
Stud bolts and nuts made from 1.7709 / 1.7218
Graphite stuffing box packing
Lid seal made of comb profile stainless steel with graphite coating on both sides
Connections:
Butt weld ends according to DIN EN 12627
Overall length:
according to DIN EN 12982