Valmatic 508A-DB6F Swing Flex Check Valve 8 in Flange x Flange

Product Description

The VALMATIC 508A-DB6F is a ductile iron inline swing check valve that is vibration- and impact-resistant. Designed with flange x flange connection, this valve is suitable for various applications. It ensures reliable backflow prevention in piping systems. Ideal for use with drinking water.

• Vibration-resistant
• Impact-resistant
• Pipe Size 8"

Product Highlights

The Valmatic Swing Flex Check Valve is designed for durability and efficient operation in diverse industrial settings.

Product Information

Standard Information

• Brand: VALMATIC
• Manufacturer Part Number: 508A-DB6F
• Country of Origin: USA

Technical Specifications

• Valve Body Style: Inline
• Pipe Size: 8 in
• Connection Type: Flange x Flange
• Body Material: Ductile Iron ASTM A536
• Media Temp. Range: 33 °F to 200 °F
• Max. Pressure (CWP): 250 psi
• Max. Pressure (Steam): Not Rated
• Cracking Pressure: 0.25 psi
• Check Mechanism: Swing
• Flow Rate: 1,900 gpm
• For Media: Drinking Water
• ANSI Flange Class: Class 125
• Overall Length: 19.5 in
• Connection Size - Side 1: 8 in
• Connection Type - Side 1: Flange
• Connection Size - Side 2: 8 in
• Connection Type - Side 2: Flange
• Operating Temperature - Minimum: 33 °F
• Operating Temperature - Maximum: 200 °F
• Mounting Orientation: Horizontal, Vertical
• Silent Check: Standard
• Seat Material: Buna-N
• Seal Material: Buna-N
• Disc Material: Steel
• NSF Certifications for Food and Drinking Water: NSF 61
• Standards: ANSI 372
• 3-A Compliance: Not Rated
• Vacuum Service Rating: Not Rated
• Valve Series: 500A
• UNSPSC: 40141634
• Country of Origin: United States
• Length: 19-1/2"
• Size: 8"
• Width: 13-1/2"
• Pipe or Tube Size - Check Valves: 8 in
• Pipe or Tube Size: 8 in
• Nominal Valve Size: 8 in
• Connection: Flanged
• Material of Construction: Cast Iron ASTM A 126
• Application - Valves: General Purpose
• Body Material - Valves: Cast Iron
• Connection Type - Check Valves: Flange x Flange
• Flow Design: Single
• Max. Steam Pressure - Valves: Not Rated
• Sub-Category: Iron
• Item - Check Valves: Check Valve
• Max. Temp.: -70 Degrees to 215 Degrees F
• Full Flow - Valves: No
• Seal Material - Check Valves: Metal
• Seat Material - Check Valves: Buna-N
• Max. Water Pressure: 250 psi
• Cracking Pressure - Check Valves: 0.250 psi
• Mounting Position: Horizontal
• ANSI B16.1 Class 125: ANSI B16.1 Class 125
• Flow: 1,900 gpm
• Max. Temp. - Valves: 200 Degrees F
• Min. Temp. - Valves: 33 Degrees F
• Max. Water Pressure - Valves: 250 psi
• Item: Swing Flex Check Valve
• Flow - Valves: 2250 gpm
• Mechanism and Body Design: Inline Swing Flex
• Max. Pressure: 250 psig
• Temp. Range: -32 to 210 Degrees F
• Type: Swing Flex
• Maximum Pressure - Operating: 250 psi
• Check Mechanism Material: Steel
• Maximum Pressure - Steam: Not Rated
• 3-A Standard Compliance: Not Rated