Features
- Dual, tandem, balanced metal bellow cartridge seal
- The sealing interface remains exceptionally stable in spite of thermal changes, allowing the seal to adapt to a wide range of temperature excursions inherent in high-temperature applications
- Conforming to API 682
- Edge-welded metal bellows
- ID and OD pressure capability; withstands reverse pressurization
- Alloy 718 bellows for high-strength and superior corrosion resistance
- Pumping ring standard
Specifications
Operating conditions:
- Temperature: -58˚F to 790˚F/-50˚C to 424˚C
- Pressure: Up to 391 psi(g)/27bar(g) max
- Speed: Up to 23 m/s / 75 fps
Materials:
- Seal face: Reaction bonded Silicon carbide (Q2), Antimony/Graphite resin impregnated carbon (A/B), Tungsten carbide (U2)
- Seat: Reaction bonded Silicon carbide (Q2)
- Bellows: AM350, HAS-C276, 316L
- Metal parts: AM350, HAS-C276, 316L
Installation View
| PG11D |
|---|
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| metric size(mm) | |||||||
| D1(max) | L15 | L35 | D6 | D7 | D8 | D9 | Rp |
| 20 | 100 | 50 | 70 | 105 | 14 | 134 | 1/2" |
| 30 | 100 | 55 | 80 | 115 | 14 | 144 | 1/2" |
| 40 | 100 | 60 | 90 | 125 | 14 | 154 | 1/2" |
| 50 | 110 | 55 | 100 | 140 | 18 | 173 | 1/2" |
| 60 | 110 | 60 | 120 | 160 | 18 | 193 | 1/2" |
| 70 | 110 | 65 | 130 | 170 | 18 | 203 | 3/4" |
| 80 | 110 | 70 | 140 | 180 | 18 | 213 | 3/4" |
| 90 | 120 | 65 | 160 | 205 | 22 | 242 | 3/4" |
| 100 | 120 | 70 | 170 | 215 | 22 | 252 | 3/4" |
| 110 | 120 | 75 | 180 | 225 | 22 | 262 | 3/4" |
| *Above 110mm can be customized | |||||||
