29th September, 2015:
29th September 2015 : Tekno valves is pleased to announce certification of RWH-03 series brass valves diaphragm gland seal design for refrigerant and high purity gases. The design offers significant benefits compared to o-ring seal design valves by providing higher resistance to leakage. Further the design prevents gas contamination as there is no lubrication and particulate generation in the gas wetted area.
RWH-03 series is offered in PCTFE and PA 66 seating options and suitable for maximum test pressure of 250 bar. The design is tested and certified to EN ISO 10297:2014 by BAM Berlin (BAM procedure DG-14-068) and available with “Pi” mark in accordance with European Transportable Pressure Equipment Directive (TPED), 2010/35/EU (Type approval certificate BAM-TPED-2015/006).