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For Pharmaceutical, Biotechnology, High Purity Chemicals and
Semiconductor Process Equipments

PLU Valves with large orifice for minimum pressure loss, ample flow rate for high purity chemicals
Polytetrafluoroethylene body for reliable and safe applications in strong acidic and alkaline chemicals.
Compact body construction. Large orifice diameter for minimum pressure loss, ample flow rate.
Various packing materials Fluorine rubber, Ethylene propylene rubber, Prfluor, etc. are available to suit various application requirements in medicines, chemicals, pure water, air, gas etc.
Specifications  
Body Material
Polytetrafluoroethylene (PTFE)
Working Pressure- MPa (Kgf/cm²)
0.3 (3)
Pressure Resistance- MPa (Kgf/cm²)
0.45 (4.5)
Working temperature +5ºC ~ +80ºC
Connection Flowell 20 Series
O Ring Fluorine rubber (Viton), Prfluor, Kalretz, Ethylene propylene rubber
Note: Optional connections for Flowell 60 Series, R, Rc are available
Product Models & Dimensions
Front View  
No Part Name Qty. Material
1 Valve Body 1 PTFE
2 Valve 1 PTFE
3 Cover Plate 1 PP
4 Lever 1 PP
5 Stopper Collar 1 PP
6 Fix pin 1 PP
7 Ring 2 PFA
8 Nut 2 PFA
9 Valve O Ring 1 Viton
10 O Ring 2 Viton
11 Cap 4 PP
Top View Bottom View
Model A
(mm) 		B
(mm) 		Orifice Dia.
(mm) 		Tube Dia.
(mm)
NSV-TE-8F-V 78 Hex. 14 Ø 6 Ø 8 x Ø 6
NSV-TE-10F-V 85 Hex. 22 Ø 8 Ø 10 x Ø 8
NSV-TE-12F-V 93 Hex. 25 Ø 10 Ø 12 x Ø10
Ordering Information
Connection
8F Flowell 20 Series Ø 8 mm x Ø 6mm
10F Flowell 20 Series Ø 10 mm x Ø 8 mm
12F Flowell 20 Series Ø 12 mm x Ø 10 mm
Packing Material
VT20 Fluorine rubber
EPT Ethylene propylene rubber
P Perfluoroelastomer
K Kalretz
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