Product Description
The Festo VHER series hand lever valve features a lever in metal or polymer design, offering reliable manual pneumatic control for industrial automation applications . With front panel mounting capability through through-holes or mounting holes, this 4/3-way valve is available in closed, pressurised, or exhausted mid-position configurations, delivering flow rates from 800 to 3,800 L/min .
Key Features & Advantages:
-
Metal or Polymer Lever Design: Available with durable die-cast aluminium or lightweight polymer lever options, allowing selection based on application requirements for strength, weight, and environmental resistance .
-
Flexible Front Panel Mounting: Supports front panel integration with through-holes or mounting holes, enabling secure installation on control panels, machine enclosures, or operator stations .
-
Multiple Mid-Position Functions: Available in 4/3-way closed (C), pressurised (U), or exhausted (E) configurations for precise control of pneumatic actuators, allowing cylinders to stop in defined mid-positions .
-
High Flow Performance: Delivers nominal flow rates from 800 L/min (G1/8) up to 3,800 L/min (G1/2), providing efficient pneumatic control for demanding applications .
-
Robust Rotary Slide Design: Features hard-sealing rotary slide construction with die-cast aluminium housing and NBR seals, offering long service life, IP65 protection, and corrosion resistance class CRC 2 .
Technical Specifications:
-
Brand: Festo
-
Model: VHER Series
-
Product No. (Example): VHER-H-B43C-B-G18 (3488205)
-
Valve Function: 4/3-way (closed, pressurised, or exhausted)
-
Standard Nominal Flow Rate: 800 – 3,800 L/min
-
Operating Pressure: 0 to 10 bar (vacuum compatible to -0.95 bar)
-
Port Sizes: G1/8, G1/4, G1/2, or NPT 1/4
-
Construction Design: Rotary slide, hard sealing
-
Actuation Type: Manual hand lever
-
Housing Material: Die-cast aluminium
-
Seal Material: NBR
-
Lever Material: Die-cast aluminium or polymer (PA)
-
Corrosion Resistance Class: CRC 2 – Moderate corrosion stress
-
Ambient Temperature: -20°C to +80°C (metal) / -5°C to +50°C (polymer)
-
Mounting Type: Front panel mounting, through-holes
-
Operating Medium: Compressed air to ISO 8573-1:2010 [7:4:4]
-
Certifications: RoHS compliant, copper and PTFE-free
Ideal For:
Manual control of single-acting and double-acting cylinders, pneumatic system isolation, emergency stop circuits, machine tool control, conveyor systems, packaging equipment, and operator stations requiring reliable manual valve actuation.
Why Choose FESTO VHER?
Choose the Festo VHER hand lever valve for its versatile metal or polymer lever options, high flow capacity up to 3,800 L/min, flexible 4/3-way mid-position configurations, and robust hard-sealing rotary slide design.
Tags:
#Festo #VHER #HandLeverValve #4WayValve #ManualValve #PneumaticValve #MalaysiaSupplier
