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Recommend
Stainless Steel High Pressure High Temperature Needle Valve with Graphite Seat
Pressure rating up to 6000psi (413 bar ) @ 100° F (38°C ).
Temperature rating up to 449°F (232°C) with standard PTFE packing;
up to 1,200°F (648°C) with Grafoil packing.
Standard 316 stainless steel , optional alloy 400, and alloy C276 construction.
Valves stem back seating against the bevelled edge of bonnet in fully open position prevents maximum leakage through bonned when packing fails.
100% factory tested.
- Technical Parameters
- Main feature
- Operating range
Product Name | Nai Lok High Temperature Needle Valve with Graphite seal |
Size | 1/8'', 1/4'', 3/8'',3/4",1/2", 1'' , 3mm 6mm 8mm 10mm 12mm 14mm 15mm 18mm 20mm 25mm |
Material | stainless steel(316) as standard, optional for alloy |
Working Pressure | 6000PSI (414 bar) |
| Stem | 316 stainless steel |
| Packing | PTFE or Grafoil packing |
End Connections | NAI-LOK tube fitting , Female or Male, Socket Weld |
