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410-356-0003
NOSHOK Hard Seat Bleed Needle Valve, 800/850 Series, Nominal Size: 1/4 in, Connection Type: MPT, Stainless Steel, 316 Stainless Steel Stem Trim, Finish: Electropolished, 2-13/16 in Height, 1-3/8 in Width, 200 deg F, 10000 psi
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| Product Type | : | Needle Valve |
| Series | : | 800/850 |
| Nominal Size | : | 1/4 in |
| Connection Type | : | MPT |
| Material | : | Stainless Steel |
| Trim Material | : | 316 Stainless Steel Stem |
| Finish | : | Electropolished |
| Height | : | 2-13/16 in |
| Width | : | 1-3/8 in |
| Temperature Rating | : | 200 deg F |
| Pressure Rating | : | 10000 psi |
- Bleed valves provide a convenient means to relieve process pressures trapped between a shut-off valve and the instrument
- Uses the same bonnet assemblies of the 100/150 Series mini valves with an integrated single threaded body for insertion in vent port
- Soft tip valves feature a patented Delrin® non-rotating soft tip stem and a back-up metal-to-metal seal
- 100% helium leak tested to 1 x 10-4 ml/s for performance and reliability
- FKM O-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling
- All stem threads are rolled for strength and ease of operation
- 0.159 in bleed port
- Patented body-to-bonnet, metal-to-metal seal is designed to significantly increase the pressure range of the valve
- With FKM O-ring and PTFE back-up ring below the threads
Catalog/Catalog Cut Sheet
