Check Valves
Swing Check Valve
Configured to your size, pressure and application

Product Facts
- Size2 in; 2.5 in; 3 in; 4 in; 5 in; 6 in; 8 in; 10 in; 12 in
- PressurePN16 (200PSI)
- MaterialDuctile iron
- ConnectionFlanged
Certification and final configuration are confirmed for the quoted product.
Download RFQ ChecklistFor your valve list, drawings and document requirements.
Product specifications
Specifications
- Size
- 2 in; 2.5 in; 3 in; 4 in; 5 in; 6 in; 8 in; 10 in; 12 in
- Pressure
- PN16 (200PSI)
- Material
- Ductile iron
- Connection
- Flanged
Published values describe the available catalogue reference. Final configuration is confirmed against the RFQ.
Before you request a quote
Specify your swing check valve
The BAODUN swing check valve reference lists a flanged connection, ductile iron and a PN16 designation, with individual catalogue sizes from 2 in to 12 in. Start the enquiry with the required swing-check arrangement and the adjoining pipe or flange details. Include the flow direction, installation orientation and service conditions so the proposed configuration can be reviewed for your line. Final dimensions, materials and document status are confirmed in the quotation.
Review catalogue specificationsRFQ parameters to send
- Swing check valve requirement and nominal size, with quantity per line
- Required pressure designation, working pressure and temperature
- Mating flange standard, facing, drilling and face-to-face requirement
- Installation orientation, flow direction and available maintenance space
- Body, disc, hinge, seat and seal material requirements, where specified
- Medium and any project-defined closing, pressure-drop or surge requirements
- Destination or delivery port; required drawings, material records, tests and certificates
Mark unknown fields for confirmation. Final configuration and documents are confirmed in the quotation.
Request Technical ReviewProcurement questions
Which nominal sizes are listed for this swing check valve?
The published table lists 2 in, 2.5 in, 3 in, 4 in, 5 in, 6 in, 8 in, 10 in and 12 in. Identify the required size and quantity for each RFQ line; the list does not establish stock availability.
Is the flange standard confirmed by the flanged description?
The published connection is flanged, but this record does not specify a flange standard or drilling. Send the required standard, facing, drilling and installation dimensions for confirmation.
Can I compare it directly with a dual plate check valve?
Keep both references tied to the same required duty, size, pressure designation, connection, materials, orientation and service conditions. Submit any project-defined closing, pressure-drop or surge requirements rather than assuming that different check-valve constructions are interchangeable.
Product Gallery
Additional reviewed product views for this exact product record.



Technical Sheets and Drawings
The first technical sheet is open for direct review. Expand only the additional pages you need. Final dimensions and document scope are confirmed against the RFQ before quotation.
Catalogue page 206Sheet 1 of 3
Catalogue page 207Sheet 2 of 3
Catalogue page 208Sheet 3 of 3
Procurement Summary
Catalogue reference: listed material ductile iron; connection flanged; PN16 designation. The quoted configuration, dimensions and required documents are confirmed against the RFQ.
Document Status
- Catalogue technical sheet
Required documents are confirmed for the quoted product and project requirements.


