Swing Check Valves - Model 7700, Model 7700LW, Model 7700LS

Cast Iron Swing Check Valve

Full Waterway

The United Model 7700 Swing Check Valve is manufactured in strict accordance with AWWA C508 Standard. The heavy duty body is of ASTM A126, Class B cast iron, Fusion Bonded Epoxy Coated with DuPont Napgard® powder, Certified to NSF-61. Bonnet bolts are of Type 304 Stainless Steel (standard), offering the ultimate in corrosion protection. Internal gaskets and seat rings are of NBR Rubber. The Clevis Pins and Hanger Shafts are of Type 304 Stainless Steel to provide long lasting service for water, sewer, or wastewater applications.

United Model 7700 Swing Check Valves are available with flanged ends, in standard configuration. Also available with Lever & Weight or Lever & Spring.

Resilient Seat Check Valve

ANSI 125 lb. Body

7700-LW (with lever & weight)
7700-LS (with lever & spring)

规格

Description:
1. Flange drilling and dimensions to ANSI B16.1, 125 lb. pattern.
2. End to end dimensions (Laying Length) to AWWA C-508 Standard for Full Waterway Swing Check Valves
3. Maximum working pressure/temperature: 200 psi
4. Suitable for Water / Sludge / Sewage service
5. Fusion Bonded Epoxy Coated Interior and Exterior to AWWA C550. Powder Certified to NSF-61
6. Installed with standard flange accessories (AWWA C110).
7. Conforms with the U.S. Safe Drinking Water Act (Lead Free)
8. Meets all requirements of MSS SP-71.

技术规格

唯一参考swing-check-valves-model-7700-770lw-7700ls
产品系列Valves
产品组Check Valves
类型对象（单个对象）
发布日期2025-01-08
版本号1

链接

分类

BIMobject 类别管道 - 阀门
OmniClass 编号23-27 31 19 27
OmniClass 标题Swing Check Valves

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