Danfoss seal kit (hydrocarbon-refrigerant) (genuine OEM spare), code number 148G3839, for the Danfoss KDC / GVD multifunction compressor pressure-control valve (nominal size 100 mm), an angle-way valve that controls compressor discharge pressure for fast lubrication-oil pressure build-up at start-up and acts as a discharge-line check valve. Supplied as an OEM multipack (Multi pack, 12 pc). Match the spare to the valve nominal size (100 mm) — KDC and GVD share internal parts and servicing. Product group per Danfoss: Press. control valve sparepart. EAN 5702428951302.