Ueshima shutoff valve 4450 series

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Shutoff Valve 4450 Series

Feature

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

2. Housing parts are Teflon and PVC, Available in corrosive atmosphere.

3. Fluid pressure: Max. 0.2Mpa

4. Angel and Strait pattern.

5. No leak by adopting diaphragm. Non contamination caused by abrasion. Suitable for semiconductor lines.

6. Orifice: 8*12

7. Connection: PT Female or Fitting

8. Compact design. Easy to fit into the equipment.

9. Panel mounting is the standard. Bottom mount is available.

MATERIALS

1. MAX PRESSURE : 0.4MPa

2. CvVALUE : ORIFICE 8*1.4L/mm, ORIFICE 12*3.1L/mm

3. MAX TEMPERATURE : 60

4. BODY, DIAPHRAGM  : TEFLON PTFE

5. STEM CHIP : TEFLON PFA

6. SHAFT,HANDLE,BOTTOM PLATE,MOUNT NUT,UPPER PLATE ,PVC

7. SPRING,SNAP RING,BOLT:  SUS304 TEFLON COAT5ING

8. FITTING NUT : CTFE