EHW, 07, 09, 11, 17 & 19 Series

共五个系列，涵盖五种端部连接方式，口径范围从1"到30"。弹性体铰链消除了传统止回阀中限制流体的阀座，在各种配置下均能提供更高的Cv值和更低的压降。每个系列均提供多种阀体材料，并配有五种弹性体选项，以满足不同的化学和温度要求。.

• Eliminates water hammer in pumping and blower systems
• Elastomer hinge design removes the restrictive seat: higher Cv and lower pressure drop than conventional check valves
• Available in multiple end connections (wafer, grooved end, FNPT depp well, flanged)
• Seal options for varying temperatures available across all: Buna: -60°F to 225°F | EPDM: -40°F to 250°F | Silicone: -100°F to 500°F | Viton: -20°F to 400°F
• Works in any orientation including vertical up flow and downflow
• NSF 61 and NSF 372 certified options available
• Ships from stock
• 100,000+ parts on hand