- Hydraulics - Pneumatics
- Valve
- Plug valve
- ARI-Armaturen
Plug valve STEVI® Pro pneumaticelectricfor control
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Characteristics
- Type
- plug
- Operation
- pneumatic, electric
- Function
- for control
- Media
- for hot water, for brine, for gas, for steam
- Body
- stainless steel, cast steel, graphite
- Associated function
- balancing
- Other characteristics
- ANSI, high-performance, with bellows seal, for refrigerants
- DN
Min.: 15 mm
(0.591 in)Max.: 250 mm
(9.843 in)- Pressure
Min.: 16 bar
(232.1 psi)Max.: 160 bar
(2,320.6 psi)- Temperature
Min.: -60 °C
(-76 °F)Max.: 427 °C
(801 °F)
Description
The high-performance control valve now also available in pressure ratings from PN 63 to PN 160 and ANSI Class 600 in cast steel and stainless steel body materials.
Precise and high performance: optimised characteristic quality.
Variable: due to various reducible KVS values.
Variable: stem seal options (PTFE V-ring unit, PTFE packing, graphite packing, stainless steel bellows seal, EPDM lining).
Variable: changeable trim.
Minimal noise: multi-stage trim (optional).
Safe: blow-out proof stem.
Safe: shaft guided plug.
Safe: two-ply bellows seal (optional).
Long life: precision stem guiding.
Precise: even better control accuracy (optimised flow paths).
Flexible: due to high differential pressure ratios.
Plug design - Parabolic plug, optional V-port or perforated plug (optional pressure balancing in both cases)
Body materials - e.g. EN-JS1049, 1.0619+N, SA216WCB, 1.4581
Flow media - e.g. hot water, steam, gas, refrigerant, brine, etc.
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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.