Distributor of valves, control valves,
actuated valves and valve accessories

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Trim Designations

API Trim No Seat Face Wedge Face Stem BS Designation
1 13 Chrome 13 Chrome 13 Chrome CR13
2 304 304 A276 304 18-8 Ti
3 310 310 A276 310 25-20
5 Stellite 6 facing Stellite 6 facing A276 410 or 420 HF
6 13 Chrome against 30% min nickel facing A276 410 or 420 CR and Cu-Ni
8 13 Chrome against Stellite 6 facing A276 410 or 420 CR + HF
9 Monel Monel Monel Ni-Cu
10 316 316 A276 316 18-10-2
11 Monel against Stellite 6 facing Monel HF-Ni
12 316 against Stellite 6 facing A276 316 -
13 Alloy 20 Alloy 20 B473 -
14 Alloy 20 against Stellite 6 facing B473 -
15 Stellite 6 facing Stellite 6 facing A276 304 -
16 Stellite 6 facing Stellite 6 facing A276 316 -
- 347 347 A276 347 18-8 Nb
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