Replacement content
Products
8100
9100 Threaded
9100 Flanged
9100 Mod 20
9500 Snap Pilot
9500 Modulating
Valve Sizing
Repair
Literature
Reps & Distributors
Forms
Products
9100 Mod 20 - Product Numbering
| 91 | – | M7 | D | 6 | 1 | P | 56 | 4 | 1 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | H | I | |||
| A | INLET & OUTLET COMBINATION |
|---|---|
| (See Selection Table) | |
| B | ORIFICE SIZE |
| (C or D) | |
| C | INLET BASE & BODY MATERIAL |
| 6 – 316 STAINLESS STEEL / WCB CARBON STEEL | |
| 7 – 316 STAINLESS STEEL / CF3M STAINLESS STEEL | |
| D | CAP TYPE |
| 1 – CLOSED CAP | |
| 2 – OPEN LIFT LEVER | |
| 3 – CLOSED LIFT LEVER | |
| E | SEAT MATERIAL |
| P – VIRGIN PEEK | |
| Y – VESPEL | |
| F | SPRING CODE |
| (ASSIGNED BY MERCER) | |
| G | TRIM CODES |
| 4 – 440C S.S. DISK & NOZZLE (STD GAS SERVICE) | |
| L – LIQUID SERVICE 316 S.S. DISK & NOZZLE | |
| U – 316 S.S. DISK & NOZZLE (OPTIONAL GAS SERVICE) | |
| N – SOUR GAS SERVICE 316 S.S. DISK & NOZZLE | |
| B – SOUR LIQUID SERVICE 316 S.S. DISK & NOZZLE | |
| H | O-RING MATERIAL |
| 1 – STANDARD O-RINGS (VITON & BUNA-N) | |
| I | 2- DIGIT “SPECIAL” CODE |
| (IF APPLICABLE ASSIGNED BY MERCER) |
