WAFER STYLE LONG PATTERN API 6D AXIAL FLOW CHECK VALVE
MODEL NZ
​MODEL NZ
Size Range: .5 to 54 inch
ASME Class: 150 / 300 / 600 / 900 / 1500 / 2500
Champion Valves Inc. Wafer Style Long Pattern API 6D Axial Flow Nozzle Check Valves are
designed using the latest simulation software to ensure an efficient and streamlined flow
passage and to minimize fluid turbulence, cavitation, and noise. Available in API 6D standard
designs, our energy-efficient Model NZ has an extremely long service life and requires minimal
maintenance costs over the life of the valve.
VALVE FEATURES
High performance, non-slam, reliable design for applications where low pressure loss and zero downtime are driving factors.
Hexagonal shaft provides a passageway for suspended particle flow through shaft and bearing area, preventing drag forces.
Face-loaded internals and sealing ring technology produce zero fugitive emissions.
Simplifies installation for any piping orientation and ensures low maintenance costs.
Long pattern API 6D designs are created to order per your specific application requirements.
Large range of design material options.
CONSTRUCTION MATERIALS
Body Material
Carbon Steel
Duplex
Alloy 20 ®
Hastelloy C276 ®
410 Stainless Steel
317 Stainless Steel
Monel ®
Nickel
316 Stainless Steel
304 Stainless Steel
Low-Temp Carbon Steel
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Disc Material
Carbon Steel
Duplex
Alloy 20 ®
Hastelloy C276 ®
410 Stainless Steel
317 Stainless Steel
Monel ®
Nickel
316 Stainless Steel
304 Stainless Steel
Low-Temp Carbon Steel
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Seat Material
Buna-N ®
Devlon
EPDM
Silicone
410 Stainless Steel
Nylon
Stellite ®
Neoprene ®
Integral Metal
RPTFE
316 Stainless Steel
Teflon ®
Viton ®
PEEK
Spring Material
316 Stainless Steel
Monel ®
Inconel ®
Inconel X-750
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End Connection
Serrated Raised Face
Ring Joint
Male & Female Flanged Face
Butt Weld
Socket Weld
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