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  • Needle Valve SS-316
  • Needle Valve ANSI SS26VF8
  • Needle Valve ANSI SS-5PD
  • Needle Valve ANSI SS-6NV

1.Design Functions:
1．There are 2 slices of non- rotating sclerosis rapid sealing, which can ensure long service life (17-four ph);
2．The driver thread presents packing seal to prevent the pollution of process medium;
3．Temperature rating: -15℃-170℃;
4．Flexible packing replacement can further extend the service life;
5．The main components are traceable materials;
6．We adopt 100% static test;
7．The rear sealing stem can extend the packing use time.
2. Valve Flow Figure

3. Original Material:
Parts Main materials
SS316 A105      CS
Hand shank SS304
Jim nut SS304
Cap SS316 A105
Gland bolts SS316 A105
Decorative cover SS316 A105
Valve seat SS316 2Cr13
Packing Flexible graphite / PTFE / carbon fiber
Valve gasket SS316 SS304
Stem SS316 A105
Stem SS316 2Cr13
Double nut SS316  
Lubrication MoS2

Note: The materials can be chosen according to your requirements.

4. Size Standard:
 
NO. Joint size L H Do Weight/Kg
SS-3NVF4 1/4〞NPTF 57 65 57 0.4
SS-3NVF6 3/8〞NPTF 57 65 57 0.4
SS-6NVF8 1/2〞NPTF 68 78 63 0.5
SS-12NVF10 3/4〞NPTF 80 95 80 1.0
SS-12NVF12 1〞NPTF 90 100 90 1.4
NO. Joint size L H Do Weight/Kg
SS-3NVF4-M4 1/4〞NPTMXF 68 65 57 0.4
SS-3NVF6-M6 3/8〞NPTMXF 68 65 57 0.4
SS-6NVF8-M8 1/2〞NPTMXF 86 78 63 0.6

NO. Joint size L H Do Weight/Kg
SS-3NVS6 Ф6 76 65 57 0.45
SS-3NVS8 Ф8 76 65 57 0.45
SS-6NVS10 Ф10 78 65 57 0.45
SS-12NVS12 Ф12 78 65 57 0.5
SS-12NVS12 Ф14 92 78 63 0.6

NO. Joint size L H Do Weight/Kg
SS-3NVF4-D 1/4〞NPTF 57 65 57 0.4
SS-3NVF6-D 3/8〞NPTF 57 65 57 0.4
SS-6NVF8-D 1/2〞NPTF 68 78 63 0.5
SS-12NVF10-D 3/4〞NPTF 80 95 80 1.0
SS-12NVF12-D 1〞NPTF 90 100 90 1.4


NO. In  Out L L1 H Do Weight/Kg
SS-6NVGF8-M8 G1/2〞A G1/2〞 106 58 78 63 0.65