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Brannan 74/250/0 | Stainless Steel Needle Valve with Vent | SS316, 1/2 in BSP F x F, PTFE packing
Brannan 74/250/0 is an SS316 block and bleed needle valve with an M8 vent hole, 1/2 in x 1/2 in BSP female to female connections and PTFE stem packing (product reference BRNANV41/316/P/FF/7). Its hard chrome plated conical tip gives complete shut-off or adjustable throttling of the pressure media, and back seating prevents stem blowout. Rated to 400 bar and 240 °C, it is used for instrument isolation and venting on gas and liquid service in oil and gas, chemical and petrochemical, power generation and water plants.
Key features
- Block and bleed valve, conical tip type
- M8 vent hole
- Straight valve orientation
- Burnished stem packing area for smooth operation
- NACE compliance optional
- Specifications
- Downloads
| Part Number | 74/250/0 |
| Brand | Brannan |
| Wetted material | SS316 |
| Stem packing | PTFE |
| Connection | Female to Female |
| Connection size & type | 1/2" x 1/2" BSP |
| Product reference | BRNANV41/316/P/FF/7 |
| Valve orientation | Straight |
| Max pressure | 400 bar |
| Max temperature | 240°C |
| Stem | Type CT: Conical tip press fitted hard chrome plated |
| Safety feature | Back seating to prevent stem blowout |
| Vent | M8 |
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