Straight through linear control valves with pneumatic or electric actuator, flanged ends, screwed seat, shaft guided plug, with packing (470) or with bellows (471), for industrial applications, enhanced for heavy duty.
Specification of the range:
Diverse design combinations by plug designs, packings, bellows seal and secondary sealing designs, equal percentage or linear flow characteristic, reduced Kvs-values, materials of construction, nominal size range (DN15-DN150), design pressure range (PN16-40), as well as pneumatic or electric actuation and accessories.
Other typical denominations: Heavy duty control valves
Applications: HVAC, steam, gases, HTF, lubrication, compressed air, process, etc.
Certifications: PED 2014/68/EU, EAC, TA Luft (471+ DP)