Khodal Enterprise

1. General Description

Cast Iron Butterfly Valve is a quarter-turn rotary valve used to regulate or isolate the flow of liquids and gases. It is widely used in water supply, HVAC, fire fighting, irrigation, and industrial pipeline systems due to its compact design, low pressure drop, and easy operation.

2. Material of Construction 3. Size Range

• Nominal Diameter (DN): 40 mm to 600 mm

• Nominal Bore: 1½" to 24"

4. Pressure & Temperature Rating 5. End Connection

• Wafer Type / Lug Type

• Flange Standard: IS 13095 / BS 4504 / ANSI B16.5 / DIN EN 1092-1

6. Operation Type

• Manual Lever Operated (Up to DN 200)

• Gear Operated (DN 250 & above)

• Optional: Pneumatic / Electric Actuator

7. Design & Testing Standards

• Design Standard: API 609 / IS 13095

• Face to Face: ISO 5752

• Testing Standard: API 598 / IS 13095

• Leakage: Zero Leakage (Bubble Tight Shut-off)

8. Coating & Finish

• Internal & External Coating: Epoxy Powder Coated

• Coating Thickness: Minimum 250 Microns

• Color: Blue / As per requirement

9. Applications

• Water Supply & Distribution

• Fire Protection Systems

• HVAC Systems

• Industrial Utilities

• Irrigation & Pumping Lines

10. Advantages

• Compact and lightweight design

• Low maintenance

• Quick shut-off operation

• Long service life

1. Type

• Wafer Type Swing / Dual Plate Check Valve

• Non-return valve (Prevents reverse flow)

2. Size Range

• DN 40 to DN 600

• 1½” to 24”

3. Pressure Rating

• PN 10 / PN 16 / PN 25

• ANSI Class 150 / 300 (as specified)

4. Design Standards

• API 594

• API 6D

• BS EN 558

• ISO 5752

• ASME B16.34

5. Face to Face

• As per API 594 / EN 558 Series

6. End Connection

• Wafer type (Suitable for mounting between flanges)

• Compatible with ANSI / DIN / BS / JIS flanges

7. Material of Construction 8. Working Temperature

• EPDM: -10°C to 120°C

• NBR: -10°C to 80°C

• PTFE: -20°C to 200°C

• Metal Seat: Up to 425°C

9. Leakage Class

• Zero leakage / As per API 598

10. Operation

• Automatic (No external actuator required)

• Opens with forward flow and closes on reverse flow

11. Testing & Inspection

• Hydrostatic Pressure Test

• Seat Leakage Test

• Shell Test

• As per API 598

12. Surface Finish

• Epoxy coated

• Anti-corrosive paint

• Natural finish (SS)

13. Applications

• Water supply systems

• HVAC

• Oil & Gas

• Chemical plants

• Fire fighting systems

• Steam & compressed air lines

14. Installation

• Horizontal or Vertical (Flow direction must be followed)

15. Packing

• Individually packed

• Proper marking with size, pressure class & material

1. Type

• Resilient Seated Ductile Iron Sluice Valve

• Rising Spindle / Non-Rising Spindle (as specified)

• Soft Seated Gate Valve

2. Size Range

• DN 40 to DN 600

• 1½” to 24”

3. Pressure Rating

• PN 10 / PN 16

• Higher pressure on request

4. Design & Manufacturing Standards

• IS 14846

• BS 5163

• DIN 3352

• AWWA C509 / C515 (if specified)

5. End Connection

• Flanged Ends

• As per IS 1538 / DIN / BS standards

6. Face to Face

• As per IS 14846 / BS 5163

7. Material of Construction 8. Operation

• Hand Wheel / Gear Operated

• Clockwise Closing

9. Working Temperature

• Up to 80°C (EPDM seat)

• Suitable for potable water

10. Coating

• Fusion Bonded Epoxy (FBE) coating

• Minimum 250 microns inside & outside

• Blue epoxy suitable for drinking water

11. Testing & Inspection

• Shell Test

• Seat Leakage Test

• Hydrostatic Pressure Test

• As per IS 14846 / BS 5163

12. Leakage

• Zero leakage under test conditions

13. Applications

• Water supply & distribution

• Municipal pipelines

• Irrigation systems

• Fire fighting networks

• Industrial water services

14. Installation

• Horizontal or vertical mounting

• Flow in either direction

15. Packing

• Individual packing

• Proper marking with size, pressure class & standard

1. Type

• Dual Plate (Double Door) Check Valve

• Wafer Type Non-Return Valve

• Spring Loaded Plates

2. Size Range

• DN 40 to DN 600

• 1½” to 24”

3. Pressure Rating

• PN 10 / PN 16 / PN 25

• ANSI Class 150 / 300 (as specified)

4. Design Standards

• API 594

• API 6D

• EN 558 / ISO 5752

• ASME B16.34

5. Face to Face

• As per API 594 / EN 558

6. End Connection

• Wafer type

• Suitable for ANSI / DIN / BS / JIS flanges

7. Material of Construction 8. Operation

• Automatic operation

• Opens with forward flow, closes rapidly on reverse flow

• Minimizes water hammer

9. Working Temperature

• EPDM: Up to 120°C

• NBR: Up to 80°C

• Metal Seat: Up to 425°C

10. Leakage Class

• Zero leakage

• As per API 598

11. Surface Finish

• Epoxy coated (CI / DI)

• Painted / Natural finish (CS / SS)

12. Testing & Inspection

• Shell Pressure Test

• Seat Leakage Test

• Hydrostatic Test as per API 598

13. Applications

• Water supply systems

• HVAC

• Oil & Gas

• Chemical & process industries

• Fire fighting systems

14. Installation

• Horizontal or vertical installation

• Flow direction arrow to be followed

15. Packing

• Individual packing

• Proper marking with size, pressure class & material