Lined Diaphragm Valve

Name: Lined Diaphragm Valve
Brand: GLASS TEF ENGINEERING
Price: 2500 INR
Availability: InStock

Price 2500 INR/ Piece

Get a Price/Quote

Lined Diaphragm Valve Specification

Valve Type
Diaphragm Valve (Weir Type/ Straight Through Type)

Connection Type
Flanged

Material
Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel with PTFE, FEP, PFA, or EPDM lining

Control System
Manual Handwheel

Valve Size
DN15 to DN300

Application
Chemical, Pharmaceutical, Water Treatment, Food Processing, Petrochemical Industries

Sealing
PTFE Lined or Rubber Diaphragm

Structure
Diaphragm

Type
Lined Diaphragm Valve

Power
Manual

Pressure
PN10/PN16

Media
Corrosive Liquids, Gases, Slurries

Port Size
1/2 to 12

Disc
PTFE/EPDM/Viton Lined

Lined Diaphragm Valve Trade Information

Minimum Order Quantity
01 Piece

Supply Ability
100 Pieces Per Day

Delivery Time
1 Week

About Lined Diaphragm Valve

We are pleased to introduce ourselves as one of the leading manufacturers and exporters of Lined Diaphargm Valve. Known for robust construction, corrosion resistance, high strength and outstanding performance, this valve is hugely demanded in the global market. This valve is suitable in varied applications like chemical, mining and power industries. To meet the exact requirements of clients, this valve is manufactured employing latest technology and techniques. Lined Diaphargm Valve is available at market leading prices that clients can avail from us.

Other information:

Key Features:

Robust body
Sizes available as per customer requirement
Flanged end connection
Minimum maintenance required

Exceptional Chemical Resistance and Versatility

Our lined diaphragm valves feature PTFE, FEP, PFA, or rubber linings, offering outstanding resistance to aggressive media. Compatible with corrosive fluids, gases, and slurries, these valves are ideal for applications in chemical, water treatment, pharma, food processing, and petrochemical sectors. The choice of lining ensures optimal performance and operational safety.

Robust Standards and Customization Options

Designed and manufactured as per IS 14846 / BS 5156 with precise face-to-face dimensions conformed to DIN EN 558 / IS 11746, our valves assure compliance and interchangeability. Available in multiple body colors (blue, green, or custom), with varied connection standards (ANSI, DIN), and optional actuator upgrades for pneumatic or electric operation, they fit diverse project requirements.

Strict Quality Assurance and Testing

Every lined diaphragm valve undergoes thorough inspection and testing as per API 598 / IS 14846. With a bubble-tight Class VI leakage rating and an epoxy powder-coated exterior for enhanced corrosion protection, the product delivers reliability and peace of mind in both critical and routine applications.

FAQs of Lined Diaphragm Valve:

Q: How do lined diaphragm valves handle corrosive and abrasive fluids?

A: The valves feature internal linings such as PTFE, FEP, PFA, or rubber, which provide robust chemical resistance and prevent process media from contacting the metal body. This makes them highly effective for corrosive liquids, gases, and slurries encountered in industries like chemicals, pharmaceuticals, and water treatment.

Q: What are the available end connection standards and valve sizes?

A: These lined diaphragm valves are offered with flanged end connections meeting ANSI B16.5 and DIN PN10/16 standards. The port and valve sizes range from 1/2 inch to 12 inch (DN15 to DN300), accommodating a broad range of process requirements.

Q: When should I select a manual handwheel versus an actuator?

A: Manual handwheel operation is standard and suitable for most applications, especially where process automation isnt required. For remote or automated control, pneumatic or electric actuators are available on request, enhancing flexibility in system integration.

Q: Where can these valves be mounted for optimal operation?

A: The design allows for mounting in both horizontal and vertical positions, offering installation flexibility. This makes them suitable for various piping layouts typically found in water treatment, chemical, and other process plants.

Q: What is the inspection and testing process for these valves?

A: All valves are inspected and tested in accordance with API 598 and IS 14846 standards to ensure leak-tight performance, reliability, and compliance with international quality requirements before dispatch.

Q: How does the Class VI (bubble-tight) leakage rating benefit my process?

A: A Class VI (bubble-tight) leakage rating guarantees zero visible leakage, ensuring high integrity for critical processes, reducing product loss, contamination risk, and environmental hazards, making them particularly beneficial in demanding applications.

Tell us about your requirement