Metal Reference Metal Type
41 Mild Steel Zinc Plated
08 Stainless Steel 410
74 Stainless Steel 31
10 Brass
Rubber Reference Metal Type
4490 Medium Nitrile 900
9775 Fluorocarbon (Viton) 750
8870 Silicone 700
2064 Ethylene Propylene 750
BSP Standard Reference Self Centering Reference PP45
1/8 020 820 A
1/4 021 821 B
3/8 023 823 C
1/2 025 825 D
5/8 026 826 E
3/4 027 827 F
7/8 029 829 G
1 030 830 H
1 1/4 032 832 J
1 1/2 033 833 K
1 3/4 034 834 L
2 036 836 M
2 1/4 038 838 N
2 1/2 039 839 P