410-356-0003
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NOSHOK Block and Bleed Soft Seat Needle Valve, 2170 2-Valve Series, Nominal Size: 1/2 in, Connection Type: MPT x FPT, Steel, 316 Stainless Steel Stem Trim, FKM/PTFE Seal, Flow Coefficient: 0.76 Cv, Finish: Zinc/Nickel-Plated, 4 in Length, 5-17/32 in Height, 200 deg F, 6000 psi
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| Product Type | : | Needle Valve |
| Flow Coefficient | : | 0.76 Cv |
| Finish | : | Zinc/Nickel-Plated |
| Length | : | 4 in |
| Height | : | 5-17/32 in |
| Temperature Rating | : | 200 deg F |
| Pressure Rating | : | 6000 psi |
| Series | : | 2170 2-Valve |
| Nominal Size | : | 1/2 in |
| Connection Type | : | MPT x FPT |
| Material | : | Steel |
| Trim Material | : | 316 Stainless Steel Stem |
| Seal Material | : | FKM/PTFE |
- Combines isolating and venting in a single valve, eliminating the need for tubing and fittings
- Block valve isolates the downstream process fluids and the bleed valve exhausts upstream fluids enabling instruments to be removed without disturbing the permanent piping installation
- The 1/4 in NPT vent plug is located 90 deg to the left and may be removed and replaced with exhaust piping to direct the fluids to a safe location
- 100% helium leak tested to 1 x 10-4 ml/s for performance and reliability
- Replaceable acetal seat and straight through porting for bidirectional, high-capacity flow and easy roddable cleaning
- Blowout-proof stem provides a secondary stem seal in the full open position
- 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
- 1-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads
- Slotted spring pin to prevent accidental loosening
- Vinyl dust cap for bonnet and stem
- Made in USA
Catalog/Catalog Cut Sheet