Purple Valves
PRPLZ188
Forged Bronze Check Valve
A forged bronze check valve offering automatic, corrosion-resistant backflow prevention for water and marine systems.
Size1/2" to 4"PressureClass 150 to 800PortFull portBodyForged bronze check

Made from forged bronze, this check valve resists corrosion in water, seawater and mildly aggressive media while providing reliable automatic non-return protection. An internal disc lifts under forward flow and reseats on flow reversal to block backflow without operator input. Its bronze construction and compact threaded or flanged connections make it a natural fit for marine, plumbing, fire protection and water-service applications where corrosion resistance is essential.
Specifications
Size Range
1/2" to 4"
Pressure Rating
Class 150 to 800
Temperature Range
-46°C to 232°C (-50°F to 450°F)
End Connections
Threaded (BSPT/NPT), Socket Weld
Body Material
Forged bronze
Ball / Disc / Wedge Material
Lift / swing disc
Seat Material
Metal or bronze seat
Port Type
Full port
Body Style
Forged bronze check
Operation
Automatic (non-return)
Applications
Marine, plumbing, fire protection and potable and sea water service
Design Standard
API 602, BS 1868
Testing Standard
API 598
Face to Face Standard
ASME B16.10
Key Features
- Forged bronze for corrosion resistance
- Automatic disc non-return action
- Compact threaded or socket-weld ends
- Ideal for water and marine duty
- Maintenance-free operation
Options
- NACE compliant trim
- Special materials on request
- Soft or metal seating
Standards & Certifications
- API 598
- NACE compliant (optional)
- API 602
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
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