BUTTERFLY VALVES
Premium industrial butterfly valves engineered for efficient flow control and superior performance across various applications
Resilient Seated Wafer Butterfly Valve
Bi-directional valves suitable for on/off and control applications with various operation options
Bi-Directional
Product Overview
The valves may be wafer type / lugged wafer type with lever operation (normally up to DN150), quarter turn gear operated and actuated operated for sizes DN200 and higher. Suitable for on/off and control applications.
Wafer Type / Lugged Wafer Type
Lever, Gear & Actuated Operation
General Specifications
Design STD:
API609 / BS5155 / AWWA C150 / IS13095
Face To Face:
ASME B16.10 / IS13095
To Suit:
Flanges as per ANSI B16.5 #150 / BS10
Size Range:
DN40 To DN900 (1.5" To 36")
Body:
CI / DI / WCB / CFB / CFBM Etc.
Disc:
DI / WCB / CFB / CFBM / NAB
Seat:
NBR / EDM / VITON / SILICON / Food Grades
Applications:
Water Treatment Plants, Utility Lines, HVAC, Gases,
Oil & Compressed Air
Flanged End Resilient Seated Butterfly Valves
High-performance flanged butterfly valves with resilient seating for various industrial applications
Flanged Design
General Specifications
| FLANGED END BUTTERFLY VALVES SPECIFICATIONS | |
|---|---|
| Design Standard | API609 / BS5155 / AWWA C150 / IS13095 |
| Face To Face | ASME B16.10 / IS13095 |
| To Suit Flanges | ANSI B16.5 #150 / BS10 |
| Size Range | DN40 To DN900 (1.5" To 36") |
| Body Material | CI / DI / WCB / CFB / CFBM Etc. |
| Disc Material | DI / WCB / CFB / CFBM / NAB |
| Seat Material | NBR / EDM / VITON / SILICON / Food Grades |
| Pressure Rating | PN10 and PN16 |
Key Features
Double Offset Butterfly Valves
Bi-directional valves suitable for manual and auto operation with soft or metal seating options
Offset Design
Product Overview
The valves may be wafer type / lugged wafer type / flanged type. Suitable for manual and auto operation (pneumatic / electrical) for on/off and control applications. Available with soft or metal seating.
Wafer / Lugged / Flanged Types
Manual & Auto Operation
General Specifications
Design Standard:
API609 / BS5155 / AWWA C150 / IS13095
Face To Face:
ASME B16.10 / IS13095
To Suit Flanges:
ANSI B16.5 #150, #300
Pressure Rating:
#150 and #300
Size Range:
DN50 To DN600 (1.5" To 24")
Body Material:
WCB / CF8 / CF8M Etc.
Disc Material:
CF8 / CF8M / NAB
Seat Options:
Soft Seat (RTFE, PTFE, UHMWPE) or Metal Seat
General Applications
Gases like Nitrogen, Ammonia, Chlorine, Air including HVAC, Steam, Potable Water, Petrol, Diesel and other hydrocarbons, liquids with abrasive and suspended particles.
Triple Offset Butterfly [Metal Seated] Valves
Wafer and flanged valves with metal seating for high-temperature applications
High Temperature
General Specifications
| TRIPLE OFFSET BUTTERFLY VALVES SPECIFICATIONS | |
|---|---|
| Applicable Standards | ANSI B16.34 DIN 3840 |
| Flange Drilling | ANSI B16.5, ANSI B16.47 (Series A & B) |
| Face To Face | ISO 5752, ANSI B16.10, API 609 |
| Temperature Range | From -50°C to 500°C |
| Leakage | As per ISO 5208 and EN12266-1 (Rate A) |
| Testing Standard | API 598 |
| Top Mounting | ISO 5211 |
| Body & Disc Material | WCB/LCB/CF8/CF8M (with Stellited seats) |
| Seat Material | SS316 / Duplex Stainless Steels (Solid/ Laminated with Graphite) |
Size & Pressure Rating
#150 Rating
DN150 (6") to DN1200 (48")
#300 Rating
DN150 (6") to DN600 (24")
Teflon Lined Butterfly Valves
Specially designed for highly corrosive applications like concentrated acids and alkali
Corrosion Resistant
Product Overview
Lined butterfly valves are used for highly corrosive applications like concentrated acids and alkali with PTFE/FEP/PFA lining for superior chemical resistance.
Corrosion Resistant Lining
Acid & Alkali Applications
General Specifications
Size Range:
DN40 To DN600
Body:
DI / WCB with Replaceable / Moulded PTFE /FEP/PFA
Liner
Disc:
SS304 / SS316 with 3mm PFA Moulding
Pressure Rating:
PN10 up to 300NB, PN6 above 300NB
Body Ends:
Wafer / Lugged up to 300NB, Double Flanged above
300NB
Design Standard:
API 609
Test Standard:
ISO 9393-2 / API 598 / BS EN 12266-1:2003
End Connection:
ANSI B16.5; 150#