HG65 Series Primary/Orifice Block Valves
HG12 Series Primary/Orifice Block Valves
HO25 Series Primary/Orifice Block Valves
HG46 Series Gauge/Block Valves
HG48 Series Gauge/Block Valves
HG47 Series Gauge/Block Valves
HG35 Series Gauge/Block Valves
HB50/51 Series Block & Bleed Valves
HB52 Series Bleed Tee
HB59 Series Integral Block & Bleed Valves
HB24/25/26/27 Series Bleed Valves
Gauge Syphons
HS31 Series Sample/Drain Valves
HT03/HT01 Series High Temperature Valves
Bellows Stem Seal Option