Bellows-Sealed tube Needle Valves OD1/2"

INQUIRY

Description Download

Model: SS SNC-FC8-G

Port Type: Ferrule (BW Butt Weld, SW Socket Weld, UBM Slip-On Weld, Threaded, etc.)

Working Temperature: -54°C to 480°C (-65°F to 896°F)

Pressure Rating: Max. 3000 PSI (21 MPa)

Nominal Diameter: OD 1/2" (3-25mm; 1/8"~1")

Material: 304, 316, 316L, 321, Hastelloy, Monel

Product Features

1. Multiple interface connection options

2. Hydraulically formed multi-layer bellows for extended service life

3. Non-rotating valve head enhances bellows durability

4. External pressure-resistant bellows design maximizes valve working pressure

5. Strictly controlled bellows stroke design extends service life

6. Each valve undergoes a 5-second helium leak test at the maximum leakage rate of 4×10⁻⁹ std cm³/s for the seat, housing, and all sealing points before shipment.