modulating pressure regulator Danfoss, series KVR+NRD mod. KVR 22 Code: RD002924 Price 469.16 € Available at least in 7 days Quantity: Share Technical table connections 22 22 capacity (R134a) 26500 26500 capacity (R22-R407) 28100 28100 capacity (R404a-R507) 20500 20500