ART1504 BSPP to Copper Adpt for Radiator Valves ART1551 Straight Lockshield Brass Radiator Valve ART1553 Angle Lockshield Brass Radiator Valve ART1567 Angle Rad Valve Pack ART1597 Thermostatic Head Liquid Sensor Conn. ART1560 Straight W-H Brass Rad Valve ART1561 Angle W-H Brass Rad Valve ART1564 RevAngle W-H Brass Rad Valve