The Viega ProPress Check Valve Model 2974.2ZL (Part No. 87170) is a lead-free, bronze valve engineered for use in potable water systems. It features ProPress connections for fast, flameless installation and reliable system performance. Designed with a stainless-steel spring and internal components, it provides consistent backflow prevention and long-term durability. Ideal for residential and commercial applications, this check valve ensures efficient, leak-resistant operation.
Brand : Viega
Body Material : Brass
End Style : Press
Nominal Size : 1/2 in
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Features/Benefits
- PTFE gasketÂ
- Swing-style checkÂ
- EPDM sealing elementÂ
- ProPress connectionsÂ
- Smart Connect technology
Approvals
- ESL-1443Â
- NSF®-61-372Â
- NSF®-U.P. Code