SKU: SCFW3

ANSI 300 Flanged WCB Swing Check Valve

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Carbon Steel Swing Check Valve. Allows for a large flow rate and little head loss/pressure drop across the valve due to the full bore design and recess for the disc to sit in when fully open. Designed to API 594, RF Flanges according to ASME B16.5, face to face according to ASME B16.10, testing and inspection according to API598.

Model DN Pressure Range (at Ambient Temp) Media Temp Weight (kg)
SCFW3-050 50 0 to 50 Bar 315°C at 38 Bar 16
SCFW3-065 65 0 to 50 Bar 315°C at 38 Bar 23
SCFW3-080 80 0 to 50 Bar 315°C at 38 Bar 29
SCFW3-100 100 0 to 50 Bar 315°C at 38 Bar 46
SCFW3-150 150 0 to 50 Bar 315°C at 38 Bar 82
SCFW3-200 200 0 to 50 Bar 315°C at 38 Bar 136
SCFW3-250 250 0 to 50 Bar 315°C at 38 Bar 204
SCFW3-300 300 0 to 50 Bar 315°C at 38 Bar 302

Model NPS L D D1 D2 b f z-⌀d
SCFW3-050 2" 267 165 127 92.1 20.7 2 8-19
SCFW3-065 2-1/2" 292 190 149.2 104.8 23.9 2 8-22
SCFW3-080 3" 318 210 168.3 127 27 2 8-22
SCFW3-100 4" 356 255 200 157.2 30.2 2 8-22
SCFW3-150 6" 445 320 269.9 215.9 35 2 12-22
SCFW3-200 8" 533 380 330.2 269.9 39.7 2 12-26
SCFW3-250 10" 622 445 387.4 323.8 46.1 2 16-29
SCFW3-300 12" 711 520 450.8 381 49.3 2 16-32

All dimensions in mm unless specified

No Part Name Material
1 Body ASTM A216-WCB
2 Seat ASTM A105 deposited 13Cr
3 Disc ASTM A216-WCB deposited 13Cr
4 Hinge ASTM A216-WCB
5 Hinge Pin ASTM A276-420
6 Support ASTM A216-WCB
7 Gasket Flexible Graphite/304
8 Bonnet ASTM A216-WCB
9 Bonnet Bolt ASTM A193 Gr.B7
10 Bonnet Bolt Nut ASTM A194 Gr.2H

Size 50mm to 300mm
Flange ANSI 300
Body Carbon Steel (WCB)
Seat Metal
Pressure 50 Bar @ ambient

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SCFW3

ANSI 300 Flanged Cast Steel Swing Check Valve

Features:

Size 50mm to 300mm
Flange ANSI 300
Body Carbon Steel (WCB)
Seat Metal
Pressure 50 Bar @ ambient

Description:

Carbon Steel Swing Check Valve. Allows for a large flow rate and little head loss/pressure drop across the valve due to the full bore design and recess for the disc to sit in when fully open. Designed to API 594, RF Flanges according to ASME B16.5, face to face according to ASME B16.10, testing and inspection according to API598.

Model DN Pressure Range (at Ambient Temp) Media Temp Weight (kg)
SCFW3-050 50 0 to 50 Bar 315°C at 38 Bar 16
SCFW3-065 65 0 to 50 Bar 315°C at 38 Bar 23
SCFW3-080 80 0 to 50 Bar 315°C at 38 Bar 29
SCFW3-100 100 0 to 50 Bar 315°C at 38 Bar 46
SCFW3-150 150 0 to 50 Bar 315°C at 38 Bar 82
SCFW3-200 200 0 to 50 Bar 315°C at 38 Bar 136
SCFW3-250 250 0 to 50 Bar 315°C at 38 Bar 204
SCFW3-300 300 0 to 50 Bar 315°C at 38 Bar 302
.

ANSI 300 Flanged Cast Steel Swing Check Valve

SCFW3

Dimensions:

Model NPS L D D1 D2 b f z-⌀d
SCFW3-050 2" 267 165 127 92.1 20.7 2 8-19
SCFW3-065 2-1/2" 292 190 149.2 104.8 23.9 2 8-22
SCFW3-080 3" 318 210 168.3 127 27 2 8-22
SCFW3-100 4" 356 255 200 157.2 30.2 2 8-22
SCFW3-150 6" 445 320 269.9 215.9 35 2 12-22
SCFW3-200 8" 533 380 330.2 269.9 39.7 2 12-26
SCFW3-250 10" 622 445 387.4 323.8 46.1 2 16-29
SCFW3-300 12" 711 520 450.8 381 49.3 2 16-32

All dimensions in mm unless specified

.

ANSI 300 Flanged Cast Steel Swing Check Valve

SCFW3

Construction:

No Part Name Material
1 Body ASTM A216-WCB
2 Seat ASTM A105 deposited 13Cr
3 Disc ASTM A216-WCB deposited 13Cr
4 Hinge ASTM A216-WCB
5 Hinge Pin ASTM A276-420
6 Support ASTM A216-WCB
7 Gasket Flexible Graphite/304
8 Bonnet ASTM A216-WCB
9 Bonnet Bolt ASTM A193 Gr.B7
10 Bonnet Bolt Nut ASTM A194 Gr.2H

WARNING

These products are intended for use in industrial applications only. Do not use these products where pressures and temperatures can exceed those listed under ‘Technical Data’ and in our individual ‘Series’ data sheets. Before using these products with fluids other than these specified, for non-industrial applications, life-support systems, or other applications not within published specifications, consult Process Systems Pty Ltd. Through misuse, age, or malfunction, components used in industrial valve applications can fail in various modes. The system designer is warned to consider the failure modes of all component parts used in industrial valve applications and to provide adequate safeguards to prevent personal injury or damage to equipment in the event of such failure. System designers must provide a warning to the user in the system instructional manual if protection against a failure mode cannot be adequately provided. System designers and end users are cautioned to review specific warnings or specifications found in instruction sheets or labels packed or attached and shipped with the products. Our policy is one of continuous research and development. We therefore reserve the right to amend without notice the specifications given in this document or our individual ‘Series’ data sheets.

WARRANTY INFORMATION

All valve series and other products manufactured or distributed by Process Systems Pty. Ltd. are warranted by Process Systems to be free of defects in material and workmanship for a period of 1 year from the date of purchase or as the manufacturer warrants. Process Systems obligation under this warranty is limited to repair or replacement of the defec1ive product or refund of the purchase price paid solely at the discretion of Process Systems and provided such defective product is returned to Process Systems freight prepaid and upon examination by Process Systems such product is found defective. This warranty shall be void in the event that the product has been subject to misuse, misapplication, improper maintenance, modification or tampering. This warranty is expressed in lieu of all other warranties, expressed or implied from Process Systems Pty. Ltd. representatives or employees. Process Systems reserves the right to change Valve and Brochure specifications without notice.