Ueshima needle valve 4460 series

Description

Needle valve 4460 Series

Feature

1. All the wet parts are Teflon. Application is the most chemicals and gases.

2. Housing parts are PVDF. Available in a corrosive atmosphere.

3. Max. fluid pressure: 0 ～ 0.4Mpa.

4. Two types (Angle, Strait pattern) can be available.

5. Sealing is perfect by adopting diaphragm and non-contamination caused by abrasion.

6. Orifice: φ4、φ8、φ10

7. Connection: PT Female or Fitting.

8. Compact design, easy to fit into the equipment.

9. Flow pattern: NC (Normal Close) NO (Normal Open), Double Action type

MATERIALS

1. Body, Diaphragm → Teflon PTFE

2. Stem chip → Teflon PFA

3. Shaft、Actuator、Case、Bottom plate → PVDF

4. O- Ring（In actuator） → Viton

5. Spring、Bolt → SUS304 Teflon Coating

6. Fitting Nut → CTFE

7. Max. Actuation Pressure → 0.4MPa

8. Cv Value

9. ORIFICE φ8 → 1.4

10. ORIFICE φ12 → 3.1

11. Max. Temperature → 100℃

12. Actuation Pressure → 0.15～0.4MPa