Connection
Valve Type
Valve Material
Orifice Size
NOSHOK, Inc.
600 Series Block and Bleed Needle Valves with Hard Seat

Series Overview
- Block & bleed design allows pressure to be bled off without disturbing the permanent piping installation, allowing quick and easy removal or replacement of instruments
- 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
- Blow-out proof stem provides a secondary stem seal in the full open position
Documents
| Part Number | Connection | Material | Pressure Rating at 200ºF | Valve Material | Valve Type |
|---|---|---|---|---|---|
| 604-FFS-P2 | 1/2" NPT | Electropolished 316 Stainless Steel | 6000 | Stainless Steel | Female-Female |
| 604-MFS-P1 | 1/2" NPT | Electropolished 316 Stainless Steel | 6000 | Stainless Steel | Male-Female |
| 604-MFS-P2 | 1/2" NPT | Electropolished 316 Stainless Steel | 6000 | Stainless Steel | Male-Female |
| 604-FFS-P2-T1 | 1/2" NPT | Electropolished 316 Stainless Steel | 6000 | Stainless Steel | Female-Female |
| 604-MFS-P1-T6 | 1/2" NPT | Electropolished 316 Stainless Steel | 6000 | Stainless Steel | Male-Female |
| 604-FFC | 1/2" NPT | Zinc-Nickel Plated Steel | 10,000 | Steel | Female-Female |
| 604-FFS | 1/2" NPT | Electropolished 316 Stainless Steel | 10,000 | Stainless Steel | Female-Female |
| 604-MFC | 1/2" NPT | Zinc-Nickel Plated Steel | 10,000 | Steel | Male-Female |
| 604-MFS | 1/2" NPT | Electropolished 316 Stainless Steel | 10,000 | Stainless Steel | Male-Female |
| 604-MFS-HL1 | 1/2" NPT | Electropolished 316 Stainless Steel | 10,000 | Stainless Steel | Male-Female |
| 604-MFS-PM2-HL1 | 1/2" NPT | Electropolished 316 Stainless Steel | 10,000 | Stainless Steel | Male-Female |
| 602-MFS-T1 | 1/4" NPT | Electropolished 316 Stainless Steel | 10,000 | Stainless Steel | Male-Female |
| 602-FFS-P1-T5 | 1/4" NPT | Electropolished 316 Stainless Steel | 6000 | Stainless Steel | Female-Female |
| 602-MFC | 1/4" NPT | Zinc-Nickel Plated Steel | 10,000 | Steel | Male-Female |
| 602-FFS | 1/4" NPT | Electropolished 316 Stainless Steel | 10,000 | Stainless Steel | Female-Female |
| 602-FFC | 1/4" NPT | Zinc-Nickel Plated Steel | 10,000 | Steel | Female-Female |
| 602-FFS-HL1 | 1/4" NPT | Electropolished 316 Stainless Steel | 10,000 | Stainless Steel | Female-Female |
| 602-MFS | 1/4" NPT | Electropolished 316 Stainless Steel | 10,000 | Stainless Steel | Male-Female |
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