Unidirectional Valve
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SERIES: C-201, ZFI – Resilient seated valve with metallic band – Cast Iron / Ductile Iron Construction
SERIES: C-211, ZFI – Resilient seated valve with metallic band – Cast Stainless Steel / Cast Steel Construction
Application
These unidirectional valves are most suitable for pressure-tight shut-off for water, seawater, mild slurry, liquid-solid mixes and dry bulk solid applications.
Size Range
DN 50 (2”) to DN 1200 (48”)
Applicable Standards
AWWA C520-14 / MSS SP-81
Pressure Rating
PN3 (45 PSI), PN6 (90 PSI) and PN10 (150 PSI) depending upon housing material, primarily for liquid applications.
Temperature Range
-20°C to 250°C
Flange drilling
ASME B16.5/ASME B16.47 #150 / BS-EN 1092 PN 10 / PN 16
Optional Features
Bolt-on bonnet, V Port, Abrasion-resistant coating, Extended stem, Stem Cover, Flush ports, Dust cover
Mode of operations
Manual, chain wheel, pneumatic, electric actuator and Hydraulic
Technical Features
Drawing & Data Sheet
SERIES: C-202, ZFI – Integral metal seated valve – Cast Iron / Ductile Iron construction
SERIES: C-212, ZFI – Integral metal seated valve – Cast Stainless Steel / Cast Steel Construction
Application
These unidirectional valves are most suitable for material tight shut-off for mild slurry, liquid-solid mixes and dry bulk solid applications.
Size Range
DN 50 (2”) to DN 1200 (48”)
Applicable Standards
AWWA C520-14 / MSS SP-81
Pressure Rating
PN3 (45 PSI), PN6 (90 PSI) and PN10 (150 PSI) depending upon housing material, primarily for liquid applications.
Temperature Range
-20°C to 1100°C
Flange drilling
ASME B16.5/ASME B16.47 #150 / BS-EN 1092 PN 10 / PN 16
Optional Features
Bolt-on bonnet, Abrasion-resistant coating, Extended stem, Stem Cover, Flush ports, Deflection cone, Dust cover
Mode of operations
Manual, chain wheel, pneumatic, electric actuator and Hydraulic
Technical Features
Drawing & Data Sheet
SERIES: C-203, ZFI – Resilient seated valve with replaceable metallic ring – Cast Iron / Ductile Iron Construction
SERIES: C-213, ZFI – Resilient seated valve with replaceable metallic ring – Cast Stainless Steel / Cast Steel Construction
Application
These unidirectional valves are most suitable for pressure-tight shut-off for water, seawater, mild slurry and liquid-solid mixes.
Size Range
DN 1400 (56”) to DN 3000 (120”)
Applicable Standards
AWWA C520-14 / MSS SP-81
Pressure Rating
PN3 (45 PSI), PN6 (90 PSI) and PN10 (150 PSI) depending upon housing material, primarily for liquid applications.
Temperature Range
-20°C to 250°C
Flange drilling
ASME B16.5/ASME B16.47 #150 / BS-EN 1092 PN 10 / PN 16
Optional Features
Bolt-on bonnet, V Port, Abrasion-resistant coating, Extended stem, Stem Cover, Flush ports
Mode of operations
Manual, chain wheel, pneumatic, electric actuator and Hydraulic
Technical Features
Drawing & Data Sheet
SERIES: C-204, ZFI – Metal seated valve with replaceable metal ring – Cast Iron / Ductile Iron Construction
SERIES: C-214, ZFI – Metal Seated valve with replaceable metal ring – Cast Stainless Steel / Cast Steel Construction
Application
These unidirectional valves are most suitable for material tight shut-off for mild slurry, liquid-solid mixes and dry abrasive media.
Size Range
DN 1400 (56”) to DN 3000 (120”)
Applicable Standards
AWWA C520-14 / MSS SP-81
Pressure Rating
PN3 (45 PSI), PN6 (90 PSI) and PN10 (150 PSI) depending upon housing material, primarily for liquid applications.
Temperature Range
-20°C to 450°C
Flange drilling
ASME B16.5/ASME B16.47 #150 / BS-EN 1092 PN 10 / PN 16
Optional Features
Bolt-on bonnet, V Port, Abrasion-resistant coating, Extended stem, Stem Cover, Flush ports
Mode of operations
Manual, chain wheel, pneumatic, electric actuator and Hydraulic
Technical Features
Drawing & Data Sheet