DWYER – Series NVII Needle Valve
RM 0.00
PRE-ORDER: 3-10 WORKING DAYS, SUBJECTED TO FACTORY STOCK
SKU: NVII
Categories: BRAND, Dwyer Instruments, Dwyer Instruments, Needle Valve, Valve, VALVES
Tag: DWYER Series NVII Needle Valve
Description
Series NVII Needle Valve
Economical, Pressures Up to 2000 psi, Blowout-Proof Stem
The Model NVII Needle Valves provide easy flow regulation in all applications, including shut off and throttling for pressure gages and instruments. With a one piece, hot forged brass body construction, years of maintenance-free service can be expected. The Model NVII, with its tamper-proof design and blowout-proof stem, provides excellent performance and reliability.
Specifications:
- Service:
- Gases and liquids compatible with wetted materials. Not rated for steam use.
- End Connection Size:
- 1/4″ female NPT.
- Pressure Limit:
- 2000 psi (138 bar) (CWP).
- Wetted Materials:
- Valve Body: brass (CW617N); Retainer, Handwheel: brass (CW614N); O-Ring: fluoroelastomer.
- Temperature Limits:
- -40 to 350°F (-40 to 176.7°C). (Warning: freezing of the fluid in the installation may severely damage the valve.)
- Flow Coefficient:
- 0.31.
- Weight:
- 0.22 lb.
Ranges:
Model | Description |
---|---|
NVII-1B | Needle valve (female x female). |
NVII-2B | Needle valve (male x female). |
Additional information
Weight | 1 kg |
---|
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