Descripción
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Check Valves |
Model MB Wafer Check
Double door, spring loaded, wafer check valve designed to protect your gas or liquid piping systems.
- Light weight, versatile design, 80 to 90% lighter than conventional full-body check valves.
- Reduces pipe supports, simplifies piping, easier, less costly installation. – Reduced thermal and seismic considerations. – No need for additional expensive support. – Optimum space utilization; simplified piping.
- Spring-loaded, double door design has low cracking pressure.
- Discs open 85° to ensure positive closing.
- Materials and trims available for all services within temperature range.
- Extended leg springs prevent seat wear caused by scrubbing.
- Springs are precisely calculated to increase the responsiveness of the disc, thus reducing damaging effects of water hammer.
- Resilient or metal-to-metal seat available.
- BUNA-N, Viton®, EPDM (and other materials as required) molded into the body.
General Applications
- General service piping systems.
Industry Standards
- ASME B16.1, B16.5, B16.24, B16.34, B16.47 and B31.1
- API 594 and 598
- NACE MR-01-75
Más información sobre este producto consulte en: http://valves.pentair.com/valves/products/gate_globe_check_valves/check_valves/index.aspx?id=tcm:106-4763-16&catid=tcm:106-4010-1024
