1. Can someone provide me with a systematic list of abbreviations such as valve rov, bv, etc.?

Angle Stop Valve Angle Throttle Valve Angle Type Globe Valve Butterfly Type Non slam Check Butterfly Valve with Gear Actuator Worm Gear Transmission Butterfly Valve CQ Thread Ball Valve CQ Thread Ball Valve Diaphragm Valve Diaphragm Valve Double Disc Flat Gate Valve Double Disk Parallel Gate Valve Double Disk Parallel Gate Valve Double Opening Exhaust Valve Double Port Drain Balloon Electric Activated Stop Valves Electric Activated Wedge Gate Valves Electric Double Disk Parallel Gate Valves Electric Parallel Double Gate Valves Emergency Cut off Valves Free Float Type Steam Trap: Flange Ball Valve, Flange Gate Valve, Flange Globe Valve, Flange Globe Valve, Gauge Valve, Instrument Valve, Hard Seal Butterfly Valve, Metal Sealed Disc Valve, High Temperature Pressure Power Station Gate Valve, High Temperature Pressure Power Station Gate Valve, High Temperature Pressure Power Station Globe Valve, High Temperature and High Pressure Power Station Stop Valve, Lift Check Valve, Lift Check Valve, Lift Check Valve, Lift Ball Valve, Lining Ball Valve, Lining Butterfly Valve, Lining Disc Valve, Lining Check Valve, Lining Check Valve, Lining Cock Lining Two way Lining Globe Valve. Valve lined globe valve Lining T-Cock Valve lined three-way plug valve Liquid Indicator level gauge LPG Pipe Fitting liquefied gas pipe fittings Magnetic Co operating Globe Valve magnetic coupling globe valve Magnetism Forle Pumps Manual Oil Pumps Valves Hand cranked Oil Pumps (Valves) Meter Needle type Globe Valves Instrumentation Needle globe Valves Oblique Stop Valves DC globe valves Parallesl Slide Valves Slurry valves Piping Centrifugal Pumps Pipeline Pumps Piping Pumps Piping Pumps Piping Pumps Piping Safety Valves Plumbing Globe Valves Plunger globe valves Quick Drafting Valves Quick Drain Valves Restrictive Valves Overflow Valves (or Throttle Valves) Safety Valves Screw Pump Scum Gate Valves Slag Discharge Gate Valves Single Disc Flat Gate Valves Single Plate Flat Gate Valves Exhaust Valves Single Port Balloon Slurry Pumps Mud Pump Stop Valves Strainer Filter Submerged Motor Pumps (Sewage Pump) Swing Check Valves Swing Check Valves Swing Check Valve Tank Lorry Ball Valve Tank Truck Ball Valve T-Cock Three way Thin Gate Valve Thin Gate Valve Throttle Valve Tiny Drag Slow Shut Check Valve Micro resistance Slow Shut Check Valve Under Water Pumps Submerged Pump Vacuum Pump Hydraulic Jet (Vacuum Pump) Vertical Lift Check Valve Wafer Check Valve Wafer Type Butterfly Valve with Rubber Itning Wafer lined Butterfly Valve Waste Valve Drain Tank (Valve) Water Seal Gate Valve Wedge Gate Valve Wedge Gate Valve Wedge Gate Valve Wedge and Cylinder Filter Y-shaped cylindrical filter non return valve check valve; Check valve; Check valve, discharge back pressure, Brilt up back pressure, discharge pressure, Relief pressure, ash valve, Ash valves, displacement coefficient of discharge, exhaust valve, air release valve, exhaust valve, exhaust valve, Vent valve, drainage valve, drainage valve, drainage valve, temperature at discharging condition, discharge valve, blowdown valve, discharge tank (valve), waste valve, slag discharge gate valve, Scum Gate Valve, disc valve, moushroom valve, disc valve, plate valve, bypass valve, pass valve, steam distribution piston valve, cylinder liner, piston valve line, injection valve, spray valve, spray valve, spray valve. ay water valve frequency

『SILVER Official Website SERVICE』