Purple Valves
PRPLZ179
Casting Steel Flanged Swing Check Valve
A flanged casting steel swing check valve that automatically prevents backflow in general industrial pipelines.
Size1/2" to 24"PressureANSI Class 150 to 1500PortFull portBodySwing check
This casting steel swing check valve offers straightforward, automatic backflow protection for a wide span of industrial systems. Forward flow lifts the hinged disc clear of the seat, while any reversal lets the disc drop shut under its own weight and line pressure to seal the bore. Supplied with flanged raised face or RTJ ends and cast in WCB and related steel grades, it is a versatile non-return valve for water, oil, gas and process service across multiple pressure classes.
Specifications
Size Range
1/2" to 24"
Pressure Rating
ANSI Class 150 to 1500
Temperature Range
-46°C to 232°C (-50°F to 450°F)
End Connections
Flanged Raised Face / RTJ; Socket Weld
Body Material
Cast steel (WCB, LCC, LCB, CF8M, 2205 and special grades)
Ball / Disc / Wedge Material
Hinged swing disc
Seat Material
Metal / API trims (Trim 1, 5, 8, 12, 16)
Port Type
Full port
Body Style
Swing check
Operation
Automatic (non-return)
Applications
Water, oil, gas, petrochemical and general industrial pipelines
Design Standard
API 6D, API 594, BS 1868, BS EN 13709
Testing Standard
API 598
Face to Face Standard
ASME B16.10
Key Features
- Automatic swing-disc non-return action
- Flanged raised face or RTJ ends
- Cast steel body in multiple grades
- Full-port, low-resistance flow path
- Broad class 150 to 1500 coverage
Options
- NACE compliant trim
- Special materials on request
- Soft or metal seating
Standards & Certifications
- API 598
- NACE compliant (optional)
- API 6D
Dimensions
| Sizes | L / L1 | H |
| 2″ | 8 (203) | 5-1/2 (140) |
| 2-1/2″ | 8-1/2 (216) | 6-1/4 (159) |
| 3″ | 9-1/2 (241) | 6-7/8 (174) |
| 4″ | 11-1/2 (292) | 8-1/8 (206) |
| 5″ | 13 (330) | 9 (229) |
| 6″ | 14 (356) | 9-7/8 (251) |
| 8″ | 19-1/2 (495) | 11-5/8 (295) |
| 10″ | 24-1/2 (622) | 13 (330) |
| 12″ | 27-1/2 (699) | 14-7/8 (378) |
| 14″ | 31 (787) | 15-7/8 (403) |
| 16″ | 34 (864) | 18-1/4 (463) |
| 18″ | 38-1/2 (978) | 22 (559) |
| 20″ | 38-1/2 (978) | 24 (610) |
| 24″ | 51 (1295) | 28-1/2 (724) |
| 30″ | 60 (1524) | 32 (813) |
| 36″ | 77 (1956) | 34 (864) |
| Sizes | L / L1 | H |
| 2″ | 10-1/2 (267) | 6-3/8 (162) |
| 2-1/2″ | 11-1/2 (292) | 7-1/2 (190) |
| 3″ | 12-1/2 (318) | 7-7/8 (200) |
| 4″ | 14 (356) | 9 (229) |
| 6″ | 17-1/2 (445) | 11 (279) |
| 8″ | 21 (533) | 12-5/8 (321) |
| 10″ | 24-1/2 (622) | 15 (381) |
| 12″ | 28 (711) | 17-1/8 (435) |
| 14″ | 33 (838) | 20 (508) |
| 16″ | 34 (864) | 20-1/2 (521) |
| 18″ | 38-1/2 (978) | 22-1/2 (571) |
| 20″ | 40 (1016) | 25 (635) |
| 24″ | 53 (1346) | 29 (737) |
Contact
Get in Touch
Have a question or ready to order? Reach out and our team will get back to you with pricing and availability.
- Phone1300 62 4020
- International+61-8-9377 0449
- Emailinfo@PRPL.com.au
- AddressPerth Warehouse
6/11 Guthrie Street, Osborne Park, WA 6017
Send us a message.
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