Cast Steel Parallel Slide Valve to BS 5157 (PN 25/40)

Description

Belt Eye	Carbon Steel BS 4360 43A
Body	Carbon Steel A 216 WCB
Bridge	Carbon Steel BS 4360 43A
Cover	Carbon Steel A 216 WCB
Cover Stud Bolts	Alloy Steel BS 4882 GR B7
Door Female	Ni-Cu Alloy MS
Door Male	Ni-Cu Alloy MS
Gasket	Caf BS 2815 B
Gland	Mall Iron BS 6681 W35 – 04
Gland Packing	Exfol. Graphite, Flexitallic MS
Gland Screws	Carbon Steel BS 4190 GR 4.6
Handwheel	Cast Iron BS 1452 GR.220
Handwheel Cap	Cast Iron BS 1452 GR.220
Handwheel Key	Key Steel 080 M40
Handwheel Spacer	Carbon steel 070 M20
Indicator Stop	Carbon Steel BS 4360 43A
Pillar Nuts	Carbon Steel BS 916 or 1083
Pillars	Carbon Steel 070 M20
Seat	Ni-Cu Alloy MS
Spindle	17 CR St. Steel 431 S29
Spindle Top Collar	17 CR St. Steel 431 S29
Spring	Stainless Steel MS
Tension Pin (Belt Eye)	Spring Steel MS
Tension Pin Indicator	Spring Steel MS
Washer (Gland Adjust)	Carbon Steel BS 4320
Yoke Sleeve	HT Brass BS 2874 CZ 114