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Size Range
15MM To 150MM
Tempreature Range
Upto 450°C Max
Shutoff Rating
Tight Shut Off Leakage Class - 4
Body Style
Metal To Metal
Flange Drilling
150#, 300#, 600#
Certification
IBR Approved
Body Materials
WCB / CF8 / CF8M
Stem Materials
S. S - 304 / S. S - 316
Seat Materials
Metal To Metal
Plug Materials
S. S - 304 / S. S - 316
Design Standard
BS 6697
End Connection
Flanged End ASME B 16.5 CL 150 / 300 (600 Available On Request)
Testing Standard
FCI 70 - 2
Face To Face
ISA - 75.03, IEC 534 - 3
Leakage
CL IV for Metal to Metal / FCI 70 - 2
Applications
Steam / Gas / Water
Features & Benefits
Size Range
1.1/2“ To 48” (40MM To 1200MM)
Tempreature Range
Upto 220°C
Pressurre Class
PN 20
Shutoff Rating
Tight Shut Off
Body Style
Lug Type
Flange Drilling
150#, 300#, AWWA, Series-A, Series-B, EN 1092-1, EN 1092-2
Body Materials
WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY - 20
Stem Materials
SS 304 / 316 / 410 / 17-4 PH / 316L / NITRONIC - 50 / DUPLEX 4A / 5A / 6A / 7A
Seat Materials
PTFE, RPTFE, GFT, CFT, aira 250, TFM - 1600
Disc Materials
WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY - 20
Design Standard
BSEN 593, ISI 3095, API 609, AWWA C - 504
Testing Standard
API 598 / BSEN - 12266-1 / AWWA C - 504
Face To Face
API - 609 / BSEN 558 / AWWA C - 504 / 516
Features & Benefits
1 – Ends: The modular design of our high performance butterfly valve gives easy management of spares with all soft parts Inter-changeable in Wafer, Lug, Double Flange, Designs. Lugged with drilled lug or UNC trapped threaded lug.
2 – Class: Pressure class 150# / 300# pressure rating are ready in available in stock.
3 – MOC: Standard materials such as stainless steel, carbon steel our in stock and higher alloys such as Duplex, Aluminium Bronze, Hast Alloy can be easily made to order.
4 – Sealing Option: The self energised seat can be supplied with various seating option such as PTFE, RTFE, CFT, etc depending on the application.
5 – Interchangiblity: The valves are designed with ISO 5211 top mounting and can be easily inter changed from Handle, Gear “aira” Pneumatic Actuators.
Design & Manufacturer
API 609 Category “B”/ BS EN 593
Valve Face To Face Dimension
API 609/ BS EN 558
Flange Standard Conformity
ANSI B16.5, 16.47 150#/ 300#/ 600#
Inspection & Testing
FCI-70-2/ B16,104/ ISO 5208/ BS EN 12266-1
Pressure Temperature Rating
ASME B 16.
Top Mounting
ISO 5211
Stem Square Drive
ISO 5211
Seat Leakage Class
IV/ V/ VI
Top Flange Drilling
ASME B16.5/ 16.47 Class 150.
End Connection
Wafer Type- D/F- AWWA C 504 D/F - IS 13095 - 150# 300# 600# PN-10 PN-16 PN-20 PN-25 PN-40
Size Range
1.1/2“ To 48” (Above 48" On Request) (40 MM To 1200 MM)
Tempreature Range
Upto 400°C
Pressure Class
150#, 300#, 600# PN-10 PN-16 PN-20 PN-25 PN-40
Media
Water, Oil, Steam, Air, Gas Chemical & Vaccum.
Leakage Class
Class VI As Per ANSI B16.104
Body Material
CI, DI, S.G.I, WCB, CF8, CF8M, CA15, WCC, LCB, WC6, WC9, WC12, HAST ALLOY C, NICKEL ALUMINIUM BRONZE, DUPLEX 4A, 5A, 6D, SUPER DUPLEX, ALLOY 20
Disc Material
CI, DI, S.G.I, WCB, CF8, CF8M, CA15, WCC, LCB, WC6, WC9, WC12, HAST ALLOY C, NICKEL ALUMINIUM BRONZE, DUPLEX 4A, 5A, 6D, SUPER DUPLEX, ALLOY 20
Seat Material
SS 304, SS 304L, SS 316, SS 316L, SS 304 + STALLITE 6, SS 316 + STALLITE 6, SS 316 + STALLITE 21, SS 316 + STALLITE 21, INCONEL, DUPLEX 4A, DUPLEX 5A
Inspection & Testing
API 598/ BSEN 12266-1/ AWWA C 504/ AWWA C 516/ IS 13095
Certifiaction
Design Ce Approved, SIL3 Approved, EIL Approved
Features & Benefits
The aira Triple Offset Wafer Type Butterfly Valve is designed for precise control and durability in demanding applications.
1 – Triple Offset Design: Provides superior sealing performance and reduces torque requirements, ensuring tight shut-off and longevity.
2 – Wafer Style: Compact and easy to install between flanges, saving space and simplifying maintenance.
3 – High-Quality Materials: Constructed from robust materials to withstand harsh environments and high pressures.
4 – Leak-proof Sealing: Enhanced sealing capability reduces the risk of leakage and enhances operational reliability.
5 – Versatile Applications: Ideal for use in various industries including water treatment, chemical processing, and power generation.
Design & Manufacturer
API 609 Category “B”/BS EN 593
Valve Face To Face Dimension
API 609/BS EN 558
Flange Standard Conformity
ANSI B16.5, 16.47 150#/300#/600#
Inspection & Testing
FCI-70-2/ B16,104/ ISO 5208/ BS EN 12266-1
Pressure Temperature Rating
ASME B 16.34
Top Mounting Standard
ISO 5211
Stem Square Drive
ISO 5211
Seat Leakage Class
IV/ V/ VI
Top Flange Drilling
ASME B16.5/ 16.47 Class 150.
End Connection
Wafer Type- D/F- AWWA C 504 D/F - IS 13095 - 150# 300# 600# PN-10 PN-16 PN-20 PN-25 PN-40
Size Range
1.1/2“ To 24” (Above 24" On Request) (40 MM To 600 MM)
Tepreature Range
Upto 400°C
Pressure Class
150#, 300#, 600# PN-10 PN-16 PN-20 PN-25 PN-40
Media
Water, Oil, Steam , Air, Gas Chemical & Vaccum.
Leakage Class
Class VI As Per ANSI B16.104
Body Material
CI, DI, S.G.I, WCB, CF8, CF8M, CA15, WCC, LCB, WC6, WC9, WC12, HAST ALLOY C, NICKEL ALUMINIUM BRONZE, DUPLEX 4A, 5A, 6D, SUPER DUPLEX, ALLOY 20
Disc Material
CI, DI, S.G.I, WCB, CF8, CF8M, CA15, WCC, LCB, WC6, WC9, WC12, HAST ALLOY C, NICKEL ALUMINIUM BRONZE, DUPLEX 4A, 5A, 6D, SUPER DUPLEX, ALLOY 20
Seat Material
SS 304 , SS 304L, SS 316, SS 316L, SS 304 + STALLITE 6, SS 316 + STALLITE 6, SS 316 + STALLITE 21, SS 316 + STALLITE 21, INCONEL, DUPLEX 4A, DUPLEX 5A
Certification
Design CE Approved, SIL3 Approved, Fire Safe Design Approved, EIL Approved
Features & Benefits
The aira Triple Offset Lug Type Butterfly Valve is engineered for high performance and reliability in demanding applications.
1 – Triple Offset Design: Provides excellent sealing and minimizes friction, ensuring a tight shut-off and reducing torque requirements.
2 – Lug Style: Designed with integrated lugs for easy mounting and dismounting between flanges, facilitating straightforward installation and maintenance.
3 – Robust Construction: Built from high-quality materials to endure extreme conditions and high pressures.
4 – Enhanced Sealing: Advanced sealing technology minimizes leakage and enhances operational reliability.
5 – Versatile Use: Ideal for various industrial applications, including water treatment, chemical processing, and power generation.
Size Range
2.1/2“ To 48” (65MM To 1200MM)
Tempreature Range
Upto 220°C
Pressurre Class
PN 16
Shutoff Rating
Tight Shut Off
Body Style
Wafer Type
Flange Drilling
150#, 300#, AWWA, Series-A, Series-B, EN 1092-1, EN 1092-2
Body Materials
WCB, CF8, CF8M, CF3M, DUPLEX, ALLOY - 20
Stem Materials
SS 304 / 316 / 410 / 17-4 PH / 316LSS 304 / 316 / 410 / 17-4 PH / 316L
Seat Materials
EPDM, EPDM - H, VITON
Disc Materials
WCB, CF8, CF8M, CF3M, DUPLEX ALLOY - 20
Design Standard
BSEN 593, ISI 3095, API 609, AWWA C - 504
Testing Standard
API 598 / BSEN - 12266-1 / AWWA C - 504
Face To Face
API - 609 / BSEN 558 / AWWA C - 504 / 516
Features & Benefits
1 – Triple Offset Design: Enhances sealing performance and extends valve life by reducing friction and wear.
2 – Precision Engineering: Provides a tight, reliable shutoff, even under high pressure and temperature conditions.
3 – Wafer Type Construction: Simplifies installation between flanges, offering space-saving and flexibility.
4 – Durable Materials: Built to withstand harsh industrial environments and ensure long-term reliability.
5 – Versatile Application: Suitable for a wide range of fluids, including water, chemicals, and gases.
6 – Low Maintenance: Designed for minimal upkeep and dependable operation over time.
Design & Manufacturer
ASME B16.34 / BS EN ISO 17292
Valve Face To Face Dimension
As Per Manufacturer Std.
Inspection & Testing
API 598/ ISO-5208/ BS EN 12266-1
Size Range
1/2“ To 2” SCREWED/ SOCKET WELD
Tempreature Range
Upto 180°C
Pressurre Class
800#
Certification
POD
Seat Material
CFT, GFT, MODIFIED PTFE, AIRA-250, NYLON, DEVLON, PEEK
Leakage Class
ISO 5208 Class VI/ FC1-70-2/ ASME B16,16.104
End Connection
ISO 7-1 For Screwed BSPT/ ASME B1.20.1 For Screwed NPT/ ASME B 16.11 for Socket Weld
Media
Air/ Water/ Oil & Gas
Body Material
A105, A106, AF 16.11
Ball Material
CF8, CF8M, WCB + ENP, HAST ALLOY, DUPLEX, MONEL, CF3M
Ball Type
Solid
Stem Material
AISI 410, AISI 304, AISI 316, AISI 304L, AISI 316L, DUPLEX 2205, DUPLEX 2507, MONEL
Features & Benefits
1 – Process Steam Service.
2 – Chemical & Petrochemicals.
3 – Tyre Industries.
4 – Power Plants.
5 – Textiles.
Design & Manufacturer
ASME B16.34/ BS EN ISO 17292
Valve Face To Face Dimension
ASME B16.10
Inspection & Testing
API 598/ ISO-5208/ BS EN 12266-1
Size Range
1/4“ To 4”
Tempreature Range
PTFE : Upto 180°C/ PEEK : 250°/ RPTFE : Upto 220°C/ AIRA250°C
Ball Material
CF8, CF8M, WCB + ENP, HAST ALLOY, DUPLEX, MONEL, CF3M
Ball Type
Hollow & Solid
Certification
Design CE Approved, SIL3 Approved, IBR Approved, POD Approved & Fire Safe Approved
Leakage Class
ISO 5208 Class VI/ ASME B16.104, ANSI FCI 70-2( BUBBLE TIGHT SHUTOFF)
End Connection
ISO 7-1 FOR BSPT/ ASME B1.20.1 FOR NPT FOR SCREWED
Pressurre Class
150#
Media
Air / Water / Oil & Gas Etc...
Body Material
CF8, CF8M, CF3M, SS 304L, WCB, DUCTILE IRON(DI), DUPLEX, HAST ALLOY, MONEL
Stem Material
AISI 410, AISI 304, AISI 316, AISI 304L, AISI 316L, DUPLEX 2205, DUPLEX 2507, MONEL
Seat Material
PTFE, RPTFE, CFT, GFT, MODIFIED PTFE, AIRA-250, NYLON, DEVLON, PEEK
Features & Benefits
1- High Cycle Life.
2- Antistatic Design & Fire Safe Design As Per API 607.
3- Blow Outproof Stem.
4- Locking Handle Available.
5- ISO 5211 Mounting Pad Available.
6- V-type Cheuron Gland Packing, Which Leads To Zero Leak After Thousand Of Cycle.
7 – Best For Cryogenic Application.