Double Disc Check Valve SS 4 Flange MPN:0400-300WTTTM-T

With a design that helps reduce seat wear, this SSI double disc check valve can minimize water hammer, surge, and backflow in piping systems. Wafer-style model fits between flat-face and raised-face flanges. Valve design has independent springs to help optimize valve plate closing rates while minimizing spring stress. Suitable for use in liquid and air service in industrial process, wastewater, and pulp and paper industries.

Technical Specifications

• Item - Check Valves Check Valve
• Flow Design Single
• Mechanism and Body Design Inline Double Disc
• Body Material - Valves Stainless Steel
• Pipe or Tube Size 4 in
• Connection Type Flange x Flange
• Cracking Pressure 0.300 to 1.250 psi
• Mounting Orientation Horizontal, Vertical
• Seal Material Metal
• Max. Temp. - Valves 600 Degrees F
• Min. Temp. - Valves 60 Degrees F
• Max. Water Pressure - Valves 740 psi @ 600 Degrees F
• Max. Steam Pressure - Valves 740 psi WSP
• Seat Material Stainless Steel
• Spring Material Stainless Steel
• Flow - Valves 1,000 gpm
• Full Flow - Valves Yes
• Application - Valves Process Piping
• Length 6 7/8 in
• Width 2 7/8 in
• Overall Height 7 1/8 in
• Standards API 598 and API 594

Manufacturer Details

• Manufacturer: SSI
• Condensed Mfg Number: 0400300WTTTMT
• MPN: 0400-300WTTTM-T

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: CN
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8481302090
• GDS Category Name: Check Valves
• GDS Family Name: Check Valves and Backflow Preventers
• GDS Segment Name: Plumbing
• UNSPSC: 40141634
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Valves
• UNSPSC Commodity ID: 34
• UNSPSC Commodity Name: Swing check valves
• UNSPSC Family ID: 14
• UNSPSC Family Name: Fluid and gas distribution
• UNSPSC Segment ID: 40
• UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components

Shipping Details

• Not For Sale In: HI AK PR