Site includes searchable database. Welker Engineering Pte Ltd Supplies gas sampling oil analysis analyzer accessories, constant pressure samplers, and LPG and LNG testing equipment. Ltd. Manufactures patented pumps and valves. Founded over 200 years ago, the name of Plenty has become recognized worldwide as a mark of excellence in the field of reliable engineering. Filters, strainers, pumps, mixers, traps.
Selection includes pipe fittings, valve stem and pump packing, and seamless pipes and tubing.