China check valve manufacturers, check valve suppliers, check valve factory. The ZGV Cast Iron Check Valves are designed and manufactured to ensure low leakage to international standards, Extensive base line laboratory testing (static and cycle testing) has been performed establishing critical design parameters necessary to achieve low emission sealing in the ZGV Iron Check Valves, In-house testing procedure has been developed and is periodically performed to ensure that standard product design and manufacturing criteria consistently result in the ZGV cast iron check Valve meeting a maximum of leakage prior to shipment.
FEATURES
» Cast or Ductile Iron Body with Bronze Mounted
» Stainless Steel, A276 Type 410 or GR. 431 Shaft
» Fusion Bonded Epoxy Coating
» Sizes: DN50 through DN1200
» Body Styles: Flanged or Wafer Ends
» Pressure Class: ANSI #125, #150, PN10 or PN16
» Optional Counterweight or Bypass Devices
STANDARDS COMPLIANCE:
» ASME B16.34, EN1171, DIN 3202, BS 4504
» ASME B16.10, MSS SP-71, BS EN558
» ASME B16.1 CLASS 125, ASME B16.5 CL150, EN1092, EN12226
» ISO 5208, API 598
The ZGV Cast Iron Check valves have been solving many fluid control problems in water, potable water and general industrial applications for over 30 years. Today ZGV Technologies is putting that experience to work for you in more ways than ever before- meeting your changing needs with dependable ZGV Iron Check valves and accessories.
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