Stainless Steel Backflow Preventer Check Valve DF41X-16P with PN16 Pressure Rating

Lugar de origem China
Marca YOUWEI

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Detalhes do produto
Material Fundição, Latão, Aço Inoxidável, Ferro Dúctil, GGG50 Tamanho da porta DN50-DN1200,Padrão,2"-24",DN50-800,3/4"
Poder Manual, Acionado Elétrico, Hidráulico, Operado por Volante, GO Pressão Pressão Média, Baixa Pressão, PN10-16, PN1.0/PN1.6, 250 PSI
temperatura do meio Temperatura média, temperatura normal, baixa temperatura, -10 ~ 100 ℃ Mídia Água, óleo etc., gás e assim por diante
Aplicativo Geral, irrigação, distribuição de água, indústria, sistema de água Padrão ou não padrão Padrão
Padrão DIN,BS,JIS,F5;AWWA C509/C515;ANSI,DIN3352 Tamanho DN50 ~DN 1000,2''-24''
Conexão Extremidades de flange, flange duplo, Material do corpo Ferro dúctil, DI/CI, ferro fundido, latão
cor Azul, solicitação do cliente, exigência do cliente, amarelo, cinza Médio Água, óleo, gás
Tipo Válvula de retenção, normalmente aberta, 2 vias, haste não ascendente/NRS Tipo de válvula válvula de verificação
Selo revestido de borracha, metal, PTFE
Destacar

Stainless Steel Backflow Preventer

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PN16 Check Valve

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DN100 Backflow Preventer

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Descrição de produto
Stainless Steel Backflow Preventer DF41X-16P DN100 PN16 (CF8)
Product Overview

The DF41X-16P Backflow Preventer is a compact, lightweight, and high-performance check valve engineered to prevent reverse flow in pipeline systems. This automatic valve ensures one-directional media flow and protects against backflow contamination in water supply, drainage, firefighting, HVAC, and industrial piping applications.

Technical Specifications

Model Number: DF41X-16P

Body Material: CF8 (AISI 304 equivalent) Stainless Steel

Pressure Rating: PN16 (16 bar)

Size: DN100 (approximately 4 inches)

Connection: Flanged

Key Features & Benefits
Excellent corrosion resistance and durability with CF8 stainless steel construction
Compact, space-saving design for easy installation in tight spaces
Automatic operation requiring no external power source
Tight sealing performance with minimal head loss
Compliant with international backflow prevention standards
Lightweight construction compared to traditional assemblies
Typical Applications
  • Potable water supply systems
  • Fire protection pipelines and sprinkler systems
  • Industrial process water lines
  • Irrigation and drainage systems
  • HVAC and building services piping
Installation & Maintenance

Install in horizontal or vertical positions with flow direction as indicated by the arrow on the valve body. Ensure adequate clearance for inspection and maintenance access. Regular inspection is recommended to maintain optimal performance and reliability.

Package Contents
1 * DF41X-16P Backflow Preventer
Note: Flanges and gaskets not included unless specified.