Rubber and Canvas Reinforced Diaphragms

Diaphragms – Rubber and Canvas Reinforced

Gas Regulators, Pumps, Fabric Re-inforced

Diaphragms

In a world where precision is non negotiable, the future of manufacturing lies in automation. At AFC Elastomers, we have embraced this philosophy to ensure we deliver zero defect components to our global OEM partners. Our advanced facility, with over 1,50,000 sq. feet under one roof, is an ecosystem where automation and craftsmanship converge.

Our Diaphragm plays a critical role in gas pressure regulators, where its movement controls the flow of gas to maintain a constant output pressure. These diaphragm’s primary function is to act as a flexible element that deforms under pressure, which allows it to accurately sense pressure variations. These diaphragm also serves as a seal to prevent gas from escaping the meter.

Our Reinforced diaphragms are flexible membranes with a fabric reinforcement layer that provides strength and stability for use in pumps, valves, and regulators. Our Diaphragms are essential for controlling gas flow and pressure accurately, offering enhanced durability, flexibility, and resistance to harsh conditions like high pressure and extreme temperatures. Materials like Nitrile (NBR), 𝐸𝑃𝐷𝑀 are commonly used, bonded with nylon or polyester fabrics to create a durable, leak-proof seal.

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Diaphragms with Elastomer

Application: Gas pressure regulators, meters
Function: Acts as a flexible pressure-sensing and sealing element to regulate gas flow and maintain constant pressure.
Materials: Rubber (NBR, EPDM); available with nylon or polyester fabric reinforcement

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Diaphragm with Fabric Reinforcement

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Welcome to AFC Elastomers Technology Pvt. Ltd.

Established in 1974, AFC Elastomers has evolved into a leading global manufacturer and exporter of precision rubber molded and rubber‑to‑metal bonded components. Today, AFC’s expert solutions power industries as diverse as Gas Regulator & Meter, Valves, Submersible Pump, Bearings (Industrial & Automotive) and other customized Industrial applications.

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FAQ

A: AFC offers both elastomer-only and fabric-reinforced rubber diaphragms. These diaphragms are used in gas pressure regulators to maintain consistent output pressure and prevent gas leakage. Reinforced variants are bonded with nylon or polyester fabric and made from materials like NBR and EPDM, offering durability under high pressure and temperature.
A: Yes. AFC manufactures a variety of customised components for the gas industry, including rubber discs, rubber seats, gaskets, washers, joint packing, and bottom seals. These are developed using Nitrile (NBR) and tailored to client specifications.
A: AFC produces rubber-to-metal bonded parts such as bearing bushes and wear rings, commonly used in pumps and rotating systems. These components combine rubber elements with MS, SS, or gun-metal inserts, offering structural stability and fluid sealing.
A: AFC supplies bearing seals that block contaminants like dust and moisture, while retaining lubrication. Materials include Viton (FKM), ACM, and NBR. For pumps, AFC manufactures oil seals that prevent water or fluid from entering motor housings, using NBR, Viton, or EPDM.
A: Yes. AFC develops specialised parts for export clients, including plastic molded parts, bellows, dampers, and other rubber components used in chimneys, automobiles, and engineering systems. These are manufactured majorly in EPDM, Neoprene, Viton, GLT and other rubber compound as requested by our customers.
A: Yes. AFC’s rubber compounds comply with European Standard EN549 for gas equipment, and meet FDA, REACH, and RoHS requirements for environmental and food-contact safety.
A: AFC develops rubber compounds of varying hardness levels using materials such as NBR, EPDM, Viton, Neoprene, and more—tailored to specific performance needs like oil resistance, temperature resistance (high as well as low), flexibility, abrasion resistant etc.
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