Steam Check Valves
3/4 and 1 1/2 in. (20 and 40mm)
Series 600-Z3 Steam Check Valves are used in high cycle steam applications. They feature a bronze body heavy internal construction for longer life, conical 316 stainless steel disc for full fluid flow, Super Teflon seat for higher temperature rating and heavy duty stainless guide road to enhance disc guidance. Series 600-Z3 silent check valves have a low pressure drop and can be installed in a horizontal or vertical position. Maximum Pressure: 400psi (27.6 bar) WOG (non-shock) @ -20°F to 100°F (-29°C to 38°C) and 150psi (11 bar) WSP @ 366°F (186°C).
To preview and download CAD Drawings for this product, please select a model/size from the list.
Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
Please Note: Watts literature requires Adobe Acrobat Reader to view.