Product Ranges



  • Accuracy class AC: up to 5
  • Nominal sizes DN: 1″, 1″ 1/2, 2″
  • Lock-up pressure class SG: up to 10
  • Design pressure: up to 20 bar
  • Design temperature: from -20 °C to +60 °C
  • Connections: flanged class 150 RF according to ASME B16.5 and ASME B16.42, class ANSI 125 FF according to ASME B16.1, PN 16 and 25 according to ISO 7005-1 and ISO 7005-2
    threaded Rp EN 10226-1, NPT ASME B1.20.1 (only for DN50/2″”)
  • Minimum differential pressure: 0.1 bar
  • Range of downstream pressure Wd: from 12 to 4200 mbar
  • Inlet pressure range bpu: from (Pd + 0.1) bar to 20 bar


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At Hammer Engineering, we are committed to delivering top-notch engineering solutions tailored to your specific needs. With years of experience and a team of skilled professionals, we excel in a wide range of services to meet the diverse demands of the industry.