HOKE - Needle valves 2219 Series
NEW! - 2219 Series:
Severe Service Needle Valves |
| The new Hoke 2219 Needle Valve is an excellent choice for many steam- and severe service applications. Grafoil® packing below the stem threads provides exceptional service at temperatures up to +538° C. The non-rotating 316 stainless steel stem tip prevents galling. |
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Typical Applications | - Steam service in power plants
- Hot condensates
| Technical Data | | BODY MATERIAL: | 316 stainless steel, carbon steel, Hastelloy® C-276, and Monel® | | MAXIMUM OPERATING PRESSURE: | 414 Bar @ 21° C | | PROOF PRESSURE SAFETY FACTOR: | 2:1 | | BURST PRESSURE: | 4:1 | | OPERATING TEMPERATURE RANGE: | -75° C to + 538° C @ 120 bar max. | | ORIFICE: | 4.3 mm
6.4 mm
7.9 mm
11.1 mm | | Cv FACTOR: | 0.47, 1.09, and 1.20 | | Features & Benefits | - Meets ANSI 900# specifications
- Grafoil® packing below threads isolates threads from media.
- Non-rotating 316 stainless steel stem tip prevents galling
- High pressure / high temperature use
- All standard components are 316 stainless steel
- Standard 316 stainless steel cast handle
- Fractional end connections available up to 1”; metric end connections up to 25 mm
- Gyrolok®, female NPT, NPS-, or tube socket weld end connections
- Bubble-tight leak testing at both seat and packing
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| Please contact us for further information or for a quotation: info@lenntech .com |
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