Ventilation Metal Exhaust Air Disc Valves
  • Ventilation Metal Exhaust Air Disc Valves - 0 Ventilation Metal Exhaust Air Disc Valves - 0
  • Ventilation Metal Exhaust Air Disc Valves - 1 Ventilation Metal Exhaust Air Disc Valves - 1

Ventilation Metal Exhaust Air Disc Valves

Ningbo SuperAir is a professional China AIR CONDITIONING/ VENTILATION Manufacturer and supplier. We do customized HVAC products, providing our customers with high quality, innovative products for heating, ventilation, air conditioning, and refrigeration industries. And, welcome to wholesale and buy Double Threaded Screw from our companies, we will provide you with a competitive price. Welcome to buy Ventilation Metal Exhaust Air Disc Valves from us. Every request from customers is being replied within 24 hours.    Metal Exhaust Air Valve, EV made of polymer-coated steel. Special aerodynamic disk valve design ensures uniform air distribution. Smooth air pass regulation due to rotation of central part of the damper.Equipped with a mounting flange for easy connection to round Ø 100-200 mm air ducts. Mounting flange is fixed to false ceiling with screws.The internal part has a sealing ring for more tight fit.

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Product Description

Ventilation Metal Exhaust Air Disc Valves

1.Product Introduction

Metal exhaust diffuser to regulate the air supply by means of a rotating central disc. Air exhaust valve manufactured from sheet steel painted white, available also in stainless steel version (EV-S), intended for use in ventilation systems. The specially designed body of the exhaust air diffuser is equipped with a cellular plastic gasket to form an air-tight seal. The air flow is adjusted by rotating the control disc. Supplied with mounting ring. Guarantees a low noise level. The diffuser can be easily removed for cleaning. It is suitable for use in commercial buildings, offices and apartments. Easy installation on the wall or in the ceiling. Semi-gloss finish 70%. Specular finish 90%.Packing: hardboard box in white or brown color.

2.Product Parameter (Specification)


Metal Exhaust Air Valve, EV

EV A(mm) B(mm) C(mm) H(mm)
80 79 105 115 50 7
100 98 125 137 50 7
125 123 150 164 50 7
150 148 175 202 50 7
160 159 185 212 50 7
200 198 225 248 50 7
250 248 290 305 50 7


3.Product Feature And Application

Exhaust air valves are used in the indoor places such as offices, houses, etc. They can be installed on the ceilings or on the walls to enable air exhaustion from a closed up space. Manufactured from sheet steel painted white Satin. Available also in Stainless steel version EV-S. The ventilation exhaust air valve body is equipped with a sponge gasket to form an air-tight seal. The air flow is adjusted by rotating the control disc. Supplied with mounting collar. Exhaust air valve allows a smooth adjustment of the air flow rate by rotating the control disc in the center. The air flow rate depends on an opening ratio. The mounting ring of exhaust air valve is used to clamp the mounting frame on the ceiling plates.

4.Product Details

Metal Exhaust Air Valve, EV


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