Valmatic 504A-DB6F Swing Flex Check Valve 4 inches Flanged

Product Description

The VALMATIC 504A-DB6F is a 4" swing flex check valve with a flanged connection. Designed with a single flow, this valve features an inline swing flex mechanism and body. It is constructed from cast iron and is suitable for horizontal or vertical mounting. It has a cracking pressure of 0.25 psi.

• Pipe Size 4"
• Connection Type Flanged x Flanged
• Connection Flanged

Product Highlights

The VALMATIC 504A-DB6F swing flex check valve is ideal for general purpose applications.

Product Information

Standard Information

• Brand: VALMATIC
• Manufacturer Part Number: 504A-DB6F
• Country of Origin: United States

Technical Specifications

• MFR #: 504A-DB6F
• Pipe Size: 4"
• Size: 4"
• Pipe or Tube Size - Check Valves: 4 in
• Length: 11-1/2"
• Overall Length: 11.5 in
• Pipe or Tube Size: 4 in
• Connection Size - Side 1: 4 in
• Connection Size - Side 2: 4 in
• Nominal Valve Size: 4 in
• Connection Type: Flanged x Flanged
• Connection: Flanged
• Body Material: Ductile Iron ASTM A536
• Seal Material - Check Valves: Metal
• Flow Design: Single
• Max. Temp.: -70 Degrees to 215 Degrees F
• Max. Water Pressure - Valves: 250 psi
• Min. Temp. - Valves: 33 Degrees F
• Material of Construction: Cast Iron ASTM A 126
• Max. Pressure: 250 psig
• Connection Type - Check Valves: Flange x Flange
• Item: Swing Flex Check Valve
• Application - Valves: General Purpose
• Flow - Valves: 500 gpm
• Item - Check Valves: Check Valve
• Mounting Orientation - Check Valves: Horizontal, Vertical
• Seat Material - Check Valves: Buna-N
• Max. Temp. - Valves: 200 Degrees F
• Body Material - Valves: Cast Iron
• Mounting Position: Horizontal
• Cracking Pressure - Check Valves: 0.250 psi
• Standards: ANSI 372
• Sub-Category: Iron
• Mechanism and Body Design: Inline Swing Flex
• Seat Material: Buna N
• Max. Water Pressure: 250 psi
• Cracking Pressure: 0.25 psi
• Max. Steam Pressure - Valves: Not Rated
• Flow: 440 gpm
• Full Flow - Valves: No
• Seal Material: Buna-N
• Temp. Range: -32 to 210 Degrees F
• Mounting Orientation: Horizontal, Vertical
• Type: Swing Flex
• ANSI Flange Class: Class 125
• Maximum Pressure - Operating: 250 psi
• NSF Certifications for Food and Drinking Water: NSF 61
• Silent Check: Standard
• Vacuum Service Rating: Not Rated
• Valve Body Style: Inline
• Maximum Pressure - Steam: Not Rated
• Operating Temperature - Minimum: 33 Degrees F
• Operating Temperature - Maximum: 200 Degrees F
• Connection Type - Side 2: Flange
• For Media: Drinking Water
• Check Mechanism: Swing
• Check Mechanism Material: Steel
• 3-A Standard Compliance: Not Rated
• Connection Type - Side 1: Flange
• Valve Series: 500A
• Brand: Val-Matic
• Check Valve Type: Swing
• Diameter: 4 in
• MPN: 504A-DB6F
• Pressure Rating: 250 PSI
• Flow Capacity: 500 GPM
• Media Temp. Range: 33 F to 200 F
• Disc Material: Steel
• 3-A Compliance: Not Rated
• UNSPSC: 40141634