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SOFT SEAT VALVE FEATURES
- Soft seat design is 100% Helium leak tested
to 1 x 10-4 ml/s at 200 psi
- 6,000 psi pressure rating (@ 200 °F maximum)
- Replaceable Delrin® seat
- Straight through porting for bi-directional, high
capacity flow and easy roddable cleaning
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| STANDARD FEATURES FOR HARD SEAT & SOFT SEAT VALVES |
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- Blow-out proof stem design provides a secondary stem seal in the full open position
- Stem seal below the threads prevents thread contamination
- Viton® O-Ring and Teflon® back-up ring stem seals
- All 316SS stems (even in steel valves) for longer life
- Stem and bonnet threads are rolled for greater strength and smoother operation
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- One piece bonnet with a metal to metal seal to the valve
body below the bonnet threads
- Bonnet lock pin to prevent accidental loosening
- Vinyl bonnet dust cap
- .187 inch orifice size
- Optinal panel mount bonnet and panel nuts
- Electroless Nickel plated finish on carbon steel valves
- Electropolish finish on stainless steel valves
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| 700 SERIES - SOFT SEAT BLOCK & BLEED VALVES |
| PART NUMBER |
CONNECTION |
MATERIAL |
| 702 MFC |
1/4" NPT Male-Female |
Steel |
| 704 MFC |
1/2" NPT Male-Female |
Steel |
| 702 MFS |
1/4" NPT Male-Female |
Stainless Steel |
| 704 MFS |
1/2" NPT Male-Female |
Stainless Steel |
| 702 FFC |
1/4" NPT Female-Female |
Steel |
| 704 FFC |
1/2" NPT Female-Female |
Steel |
| 702 FFS |
1/4" NPT Female-Female |
Stainless Steel |
| 704 FFS |
1/2" NPT Female-Female |
Stainless Steel |
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for Details on Custom Configurations.
