- Hydraulics - Pneumatics
- Valve
- Needle valve
- VALSTEAM ADCA Engineering S.A.
Needle valve NV400 serieswith handwheelshut-offblowdown
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Characteristics
- Type
- needle
- Operation
- with handwheel
- Function
- shut-off, blowdown
- Media
- for steam, for compressed air, for oxygen
- Body
- threaded
- Applications
- for industrial applications, industrial, boiler
- Material
- stainless steel, graphite
- Associated function
- service
- Other characteristics
- with threaded connection
- DN
Max.: 0.5 mm
(0.02 in)Min.: 0.25 mm
(0.01 in)- Pressure
400 bar
(5,801.5 psi)- Temperature
Max.: 550 °C
(1,022 °F)Min.: -60 °C
(-76 °F)- Flow rate
0.56 m³/h, 0.58 m³/h, 0.88 m³/h, 0.99 m³/h
(19.78 ft³/h, 20.48 ft³/h, 31.08 ft³/h, 34.96 ft³/h)
Description
The ADCA NV400 is a series of high pressure needle valves designed for shut-off applications with steam and other industrial fluids. The NV400B is a special version designed for use as a boiler water sample valve when connected to the bottom sample connection on a VPC TDS blowdown control valve.
MAIN FEATURES
Complete stainless steel construction.
High quality graphite packing.
Version for oxygen service. Other sizes, materials and connections.
Saturated steam, water, compressed air and other fluids compatible with the construction.
Other VALSTEAM ADCA Engineering S.A. products
ADCA | Pipeline Ancillaries
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.