Knife Gate Valves
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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 Operation: Manual, chain wheel, pneumatic, electric actuator and Hydraulic
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 Operation: Manual, chain wheel, pneumatic, electric actuator and Hydraulic
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 Operation: Manual, chain wheel, pneumatic, electric actuator and Hydraulic
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 Operation: Manual, chain wheel, pneumatic, electric actuator and Hydraulic
SERIES: C-205, ZFI BD – Resilient seated valve with replaceable metallic ring on both sides – Ductile Iron Construction
SERIES: C-215, ZFI BD – Resilient seated valve with replaceable metallic ring on both sides – Cast Stainless Steel Construction
- Application: These bidirectional valves are most suitable for pressure-tight shut-off for water, seawater, mild slurry and liquid-solid mixes.
- Size Range: DN 50 (2”) 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
- 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 Operation: Manual, chain wheel, pneumatic, electric actuator and Hydraulic
SERIES: C-206, ZFI BD S – Resilient seated valve with replaceable rubber sleeves on both sides – Cast Iron / Ductile Iron Construction
SERIES: C-216, ZFI BD S – Resilient seated valve with replaceable rubber sleeves on both sides – Cast Stainless Steel / Cast Steel Construction
- Application: These bidirectional valves are most suitable for pressure-tight shut-off for high concentration slurry.
- Size Range: DN 50 (2”) to DN 600 (24”). Higher sizes on request
- Applicable Standards: MSS SP-81
- Pressure Rating: PN6 (90 PSI) and PN10 (150 PSI) depending upon housing material.
- 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, Abrasion-resistant coating, Extended stem, Stem Cover, Flush ports
- Mode of Operation: Manual, chain wheel, pneumatic, electric actuator and Hydraulic
KNIFE GATE VALVE MODEL : MONO – A SERIES : C102 - Bonneted resilient seated valve with replaceable metallic ring
- Application: These are bonneted unidirectional valves suitable for pressure-tight shut-off for water, seawater and liquid-solid mixes. These are partially bidirectional and are glandless thereby offering low operating torque as compared to conventional knife gate valves.
- 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
- 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: V Port, Extended stem, Stem Cover, Flush ports
- Mode of Operation: Manual, chain wheel, pneumatic, electric actuator and Hydraulic
KNIFE GATE VALVE MODEL : MONO – T SERIES : C112 - Bonneted resilient seated valve with replaceable metallic ring
- Application: These are bonneted unidirectional valves suitable for pressure-tight shut-off for water, seawater and liquid-solid mixes. These are partially bidirectional and are glandless thereby offering low operating torque as compared to conventional knife gate valves.
- 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
- 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: V Port, Extended stem, Stem Cover, Flush ports
- Mode of Operation: Manual, chain wheel, pneumatic, electric actuator and Hydraulic