Type BV3+1 (3-way + 2-way) For high-pressure humidification and adiabatic cooling systems

Product catalog summary

Overview: The document provides technical specifications for the BV3+1 valve, designed for high-pressure humidification and adiabatic cooling systems. It includes details on ports, orifice size, flow coefficient, differential pressure, materials, mass, coil type, model, voltage, power, and order code.

Specifications:

Ports and Orifice Size: G3/8 with a 6 mm orifice.
Flow Coefficient (Kv): 10 l/min at 1 bar pressure.
Differential Pressure: Minimum 1 bar, maximum 70 bar.
Material: Body made of INOX, seal made of PA.
Mass: 5 kg.
Coil Type: TM35.
Model and Power: BV3+1, 24 V AC, 18 W.
Order Code: 331203.

Features: The valve is specifically designed for high-pressure humidification and adiabatic cooling applications. It features a single pressure line connection and a drain port for pressure relief and flushing. The valve units are operated by a pair of coils, one normally closed (NC) and one normally open (NO). The flush valve is a 2/2 NC type. A single unit version is also available.

Functionality: The main pressure line is denoted as 'P', the output as 'A', and the drain as 'R'. When the power is off, the main path (P-A) is shut, but the drain remains open to allow pressure relief and prevent nozzle drip.

Catalog excerpts

Type BV3+1 (3-way + 2-way) For high-pressure humidification and adiabatic cooling systems-1

Type BV3+1 (3-way + 2-way) For high-pressure humidification and adiabatic cooling systems Ports Flow coeficient Kv [l/min] Differential Material pressure [bar] Coil type Order code FEATURES: Designed for high-pressure humidification and adiabatic cooling applications. Each block has a single pressure line connection and a single drain port for pressure relief and flushing. Valve units are operated by a pair of coils, one NC and one NO. Flush valve is 2/2 NC. Single unit version also available. FUNCTION: P = IN (main pressure line) A = OUT R = DRAIN At power off the main path (P-A) is shut, but the drain stays open to allow pressure relief and prevent nozzle drip.

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