Hafner - MNH 310 701 VES Ex ia referenced Pneumatic valve product produced by high technology. MNH 310 701 VES Ex ia became irreplaceable of foundations. We are one of the few companies which can present an offer for this product. You can find the most competitive prices about endustriel accessories in our company. Our established relationships with producers from all around the world and their official representatives helps us to meet your needs for spare parts, machinery, consumables and other products of the industrial field.