Butterfly Valve Wafer Type PN 1.6 | Allarakhu
Butterfly Valve (Wafer Type), PN 1.6 with S.S 304 Disc is a practical flow-control solution for suitable industrial pipeline systems. Its wafer-type construction is designed for installation between compatible flanges and provides a compact arrangement for many piping applications.
The valve combines an S.G. Iron body with a stainless-steel disc and lever-operated mechanism. The two-piece stem arrangement is supported through PTFE or bronze bushes, while the moulded rubber lining provides the seating and sealing interface.
Key Features
- Wafer-type butterfly valve construction
- PN 1.6 pressure rating
- S.G. Iron body
- S.S. 304 stainless-steel disc
- Lever-operated design
- Two-piece stem construction
- PTFE or bronze bush arrangement
- EPDM or Nitrile lining options
- Designed according to IS 13095 / BS EN 593 (BS 5155)
- Compact installation between compatible flanges
- Multiple size options available
Available Sizes
This wafer-type valve is available in a range of nominal pipeline sizes suitable for different industrial piping requirements.
- 40 mm / 1½ inch
- 50 mm / 2 inch
- 65 mm / 2½ inch
- 80 mm / 3 inch
- 100 mm / 4 inch
- 125 mm / 5 inch
- 150 mm / 6 inch
Customers should confirm the required pipeline diameter, flange dimensions and pressure class before ordering.
Wafer Type Construction
The wafer construction allows the valve to be positioned between compatible pipeline flanges. This arrangement can be useful in industrial systems where compact installation and practical flow isolation are required.
Before installation, the flange standard, nominal diameter, pressure class, bolt arrangement and available installation space should be checked for compatibility.
S.S. 304 Disc
The stainless-steel disc is the primary rotating flow-control component. It moves within the valve body to regulate or isolate pipeline flow.
S.S. 304 is commonly selected for suitable industrial applications where the material is compatible with the operating medium and service conditions. Actual application suitability should be confirmed according to the fluid, temperature and pressure.
Body and Lining
The valve body is constructed from S.G. Iron. The seating arrangement uses an integrally moulded rubber lining, with EPDM and Nitrile options available for applicable configurations.
The correct lining should be selected according to the pipeline medium, operating temperature and chemical compatibility requirements.
Industrial Applications
This industrial butterfly valve can be considered for suitable applications involving water, oil, air, gases and other compatible media. Selection should always be based on actual pressure, temperature, media and material compatibility.
- Water pipeline systems
- Industrial water distribution
- Process piping systems
- Oil handling systems
- Air pipelines
- Gas handling systems
- Utility pipelines
- Industrial plants
- Infrastructure projects
- General flow isolation applications
Pressure and Temperature Rating
The PN 1.6 configuration has a maximum working pressure of 1.6 MPa and a stated maximum working temperature of 90°C.
The specified shell hydrostatic test pressure is 2.4 MPa, while the seat hydrostatic test pressure is 1.76 MPa.
Operating conditions should remain within the applicable product specifications. The final valve selection should consider the complete service conditions.
Flange Compatibility
The wafer configuration is designed for installation between compatible flange arrangements. Applicable flange standards may include BS 10, DIN, PN flange arrangements, ASA flange arrangements and relevant Indian standards, depending on the selected configuration.
Always verify flange dimensions, pressure class, bolt arrangement and pipeline compatibility before installation.
Industrial Butterfly Valve Supplier in Surat
Allarakhu & Sons supplies industrial valves and piping products from Surat, Gujarat, for industrial and commercial requirements. Customers can contact us for product availability, technical requirements, quantities and quotations.
Our industrial supply coverage includes Surat GIDC, Sachin GIDC, Pandesara, Udhna, Hazira, Palsana and Kadodara, along with Ankleshwar GIDC, Bharuch GIDC and Vapi GIDC.
Supply Across Major Indian Cities
Allarakhu & Sons serves industrial product enquiries across major Indian cities and business locations, including Surat, Delhi, Mumbai, Bengaluru, Pune, Hyderabad, Ahmedabad, Jaipur, Chennai, Chandigarh, Lucknow, Goa, Indore, Nagpur, Dehradun, Kochi, Shimla, Srinagar, Noida and Gurugram.
Industrial customers throughout India can contact Allarakhu & Sons for product enquiries, bulk requirements and project-based valve supply.
How to Select the Right Butterfly Valve
Selecting the correct valve requires consideration of pipeline diameter, operating pressure, working temperature, fluid or gas characteristics, flange standard, disc material, lining material and operating method.
For industrial projects, customers should provide the pipeline size, operating pressure, operating temperature, pipeline media and required quantity when requesting a quotation.
Benefits of Wafer Butterfly Valve Construction
- Compact pipeline installation
- Suitable for many industrial piping layouts
- Practical manual operation
- Efficient flow isolation
- Multiple size options
- Different lining options for suitable applications
- Stainless-steel disc configuration
Product Enquiry and Bulk Orders
Allarakhu & Sons accepts enquiries for industrial valve requirements, bulk quantities and project requirements.
When requesting a quotation, provide the required valve size, quantity, application, operating pressure, operating temperature, pipeline media and delivery location.
Frequently Asked Questions
What is a wafer butterfly valve?
A wafer butterfly valve is designed for installation between compatible pipeline flanges. Its compact construction makes it suitable for many applications where space-efficient installation and flow isolation are required.
What is the pressure rating of this valve?
The specified pressure rating is PN 1.6, with a maximum working pressure of 1.6 MPa.
What is the disc material?
This configuration uses a stainless-steel disc corresponding to S.S. 304 material specification.
What is the body material?
The valve body is specified as S.G. Iron construction.
What sizes are available?
Available sizes include 40 mm, 50 mm, 65 mm, 80 mm, 100 mm, 125 mm and 150 mm.
What is the maximum working temperature?
The stated maximum working temperature is 90°C for the PN 1.6 configuration.
Is the valve lever operated?
Yes. The specified configuration uses a lever-operated mechanism for manual flow control.
Which lining options are available?
EPDM and Nitrile are specified lining options. The suitable lining should be selected according to the application and media compatibility.
Where can I buy a butterfly valve in Surat?
Allarakhu & Sons supplies industrial valves from Surat, Gujarat, and can assist with product availability, specifications, quantities and quotation requirements.
Can I order butterfly valves in bulk?
Yes. Industrial customers can contact Allarakhu & Sons with their required sizes, quantities and application details for bulk and project-based requirements.
Request a Quote
Looking for a Butterfly Valve (Wafer Type), PN 1.6 with S.S 304 Disc for an industrial pipeline? Contact Allarakhu & Sons for product availability, pricing and bulk requirements.
Allarakhu & Sons
A-3, 7/4720, Badri Mansion,
Lal Darwaja, Station Road,
Surat – 395003, Gujarat, India
Mobile: 9825178797



