Teflon Coated Rubber Diaphragm

Name: Varsha Industries
Address: W-20/B, M.I.D.C. Ambad, Nashik, Maharashtra, 422010, IN
Telephone: +91 9823016609
Price range: ₹₹

₹350

per piece, ex-works Nashik

We are the manufacturers in any type of Teflon Rubber Diaphragms for Chemical Dosing Pumps, Industrial Valves etc. in various types of Rubber such as Natural, Neoprene, EPDM, Butyl & Nitrile. Our Range starts from 25mm to 550mm in Diameter in various shapes as per our Customers Requirements and Specifications. Our Diaphragms have been tested for various Chemicals and pressure upto 1.75kg/cm2. We can also Manufacture and Design Diaphragms as per Customers Requirements.

Enquire on WhatsApp +91 9823016609

Custom sizes and hardness to drawing
Compound tuned to your media and temperature
Dies cut in-house — fast first samples
Despatch by road across India

Download the product data sheet (PDF)

Technical specification

Standard catalogue build. Every dimension below can be changed to suit your assembly.

Material: Neoprene
Usage/Application: Pumps
Shape: Round
Color: Black, White
I Deal In: New Only
Country of Origin: Made in India

Material notes

Nitrile (NBR)

−30 °C to +110 °C

The workhorse oil-resistant elastomer. Excellent resistance to petroleum oils, hydraulic fluids, greases and diesel, with good abrasion and compression-set behaviour at a modest cost.

EPDM

−45 °C to +140 °C

The choice wherever water, steam, weather or ozone are involved. EPDM ages outdoors almost indefinitely and handles hot water and low-pressure steam that would destroy nitrile.

Neoprene (CR)

−35 °C to +120 °C

The balanced all-rounder. Moderate oil resistance combined with genuine weather resistance and inherent flame retardance — no other single compound covers that spread as cheaply.

PTFE / Teflon

−200 °C to +260 °C

Not an elastomer but a fluoropolymer, used as a bonded facing over a rubber backing. It gives a chemically inert working face while the rubber underneath supplies the flex.