8
2.4 Materials - PN9100, PN9200 and PN9300
No. Part Material
1 Yoke SG iron
2 Upper diaphragm housing Carbon steel (plated)
3 Diaphragm plate Aluminium
4 Diaphragm Reinforced NBR
5 Spring Spring steel
6 Spindle Stainless steel
7 Washer Carbon steel (plated)
8 Spacer Carbon steel (plated)
9 'O' ring Viton
10 Connector Stainless steel BS 970 431 S29
11 Adaptor Stainless steel BS 970 431 S29
12 Collar
PN9000 Carbon steel
PNP9000 Stainless steel
PN9000S Stainless steel 316L
13 Clamp front Stainless steel
14 Clamp rear Stainless steel
15 Scale Stainless steel
16 Vent plug Brass
17 Bearing PTFE / steel composite
18 Seal Polyurethane
19
20
Pan head screw
Nyloc nut
PN9000 Carbon steel (plated)
PNP9000 Stainless steel A2 - 70
PN9000S Stainless steel A2 - 70
21 Bolt Carbon steel (plated) Gr. 8.8
22
23
24
Hex. head screw (short)
Hex. head screw (long)
Nut
PN9000 Carbon steel (plated) Gr. 8.8
PNP9000 Stainless steel A2 - 70
PN9000S Stainless steel A2 - 70
25 Lock-nut
PN9000 Carbon steel (plated)
PNP9000 Stainless steel A2 - 70
PN9000S Stainless steel A2 - 70