Rubber Diaphragms
High-Performance Rubber Diaphragms – Precision Sealing for Industrial Applications
Technical Specifications
| Property | Details |
|---|---|
| Material Options | Natural Rubber, NBR, Neoprene, EPDM, Silicone, FKM, Hypalon, Butyl, FFKM, PU, TPU, PTFE – Engineered for diverse industrial applications. |
| Hardness Range | 30 to 100 Shore A – Customizable for specific performance needs. |
| Temperature | -60°C to 324°C – Designed for extreme conditions (based on selected material). |
| Pressure Resistance | Up to 100 Bar (based on design) – Built for high-pressure applications. |
| Reinforcement | Nylon fabric reinforcement for superior strength and durability and non-reinforced variants for maximum longevity. |
| Certifications | CE, GMP, IATF, ISO 9001, ISO 14001, ISO 45001, REACH, ROHS – Ensuring global quality & compliance. |
| Size Range | Available in standard and custom sizes, from ¼” to 45” diameter, tailored to application needs. |
Key Features & Benefits
Leak-Proof
Performance
Ensures exceptional sealing in pumps and valves, preventing leaks and enhancing operational reliability.
Superior Flexibility
& Strength
Adapts seamlessly to pressure fluctuations, delivering consistent performance under varying conditions.
Precision
Engineered
Manufactured to exact specifications with tight tolerances of ±0.01 mm for seamless integration and optimal functionality.
OEM &
Custom Solutions
Designed to replace existing components effortlessly, with customizable specifications to meet unique operational requirements.
Types of Rubber Diaphragms We Offer
Rubber Diaphragm for Pumps
- AODD Diaphragms – Ideal for high-pressure applications, made from durable materials like Neoprene, NBR, polyurethane, silicone, and many more.
- Impeller Diaphragms – Efficient fluid movement for high-volume industrial applications.
- PTFE Bonded Diaphragms – Chemical & heat-resistant, perfect for corrosive and high-temperature environments.
Rubber Diaphragm for Valves
- PRV Diaphragms – Maintain pressure relief and prevent system failures.
- Control Valve Actuator Diaphragms – Ensure precise fluid flow control.
- Metal-Bonded Control Valve Diaphragms – Extreme durability with metal reinforcements.
- Spare Diaphragms – Quick replacements to minimize downtime and maintain continuous operations.
Pneumatic & Actuator Diaphragms
- Rolling Diaphragms – Maintain constant volume during expansion and contraction.
- Pneumatic Actuator Diaphragms – Enhance pressure-regulated automation systems.
Custom-Engineered Diaphragms
- Flat & Convoluted Diaphragms – Specialized sealing for long-term reliability.
- Diaphragms with Inserts – Metal or plastic bonding for enhanced durability.
- High-Temperature & Low-Temperature Diaphragms – Operate in -60°C to +324°C environments.
- Valves
- Pumps
PRV Diaphragms
Control Valve Actuators Diaphragms
Straight Through KB Type Diaphragms
Metal Bonded Control Valve Diaphragms
Rubber Pads
Reverse Type Teflon PTEE Diaphragm-with-Rubber
S-Series-Saunders-Weir-A-Type-Teflon(PTEE)- Laminated-Diaphragms
S Series Saunders Weir A Type Diaphragms
Samson Make Hollow Type Control Valve-Diaphragms
Spare Diaphragms
Valve Diaphragms
AODD Diaphragms
Impellers
PTFE Diaphragms
Applications of Rubber Diaphragms
- Oil & Gas – Flow control valves, safety relief valves, and metering pumps.
- Chemical Processing – Chemical-resistant sealing for industrial pumps and containment systems.
- Pharmaceutical & Food Processing – FDA-approved materials ensuring hygienic, contamination-free operations.
- Water Treatment & Wastewater Management – Regulates pressure in control valves and actuators.
- Power Generation & HVAC Systems – Reliable sealing solutions for pressure maintenance.
- Aerospace & Automotive – High-precision diaphragms for brake systems, fuel pumps, and pressure regulators.
- Mining & Industrial Processing – Abrasion-resistant and corrosion-proof diaphragms for extreme environments.
Why Choose Arvico Rubber for Rubber Diaphragms?
- 60+ Years of Expertise – Industry leaders in rubber diaphragm technology.
- Custom Design & Engineering – Tailored solutions for industry-specific applications.
- State-of-the-Art Quality Control – Strict testing protocols for flawless performance.
- OEM & Replacement Compatibility – Diaphragms designed to fit seamlessly with industry standards.
- Global Reach – Supplying 12+ countries with fast & reliable delivery.
- Cost-Effective Solutions – Competitive pricing with bulk manufacturing capabilities.
Get in Touch – Order High-Quality Rubber Diaphragms Today!
Frequently Asked Questions
Rubber diaphragms are flexible sealing components used to control pressure, isolate fluids, and transfer force in pumps, valves, regulators, actuators, and other industrial equipment requiring reliable sealing performance.
Common diaphragm materials include Nitrile, EPDM, Viton (FKM), Silicone, Neoprene, Hypalon, Butyl, and PTFE-bonded elastomers. Material selection depends on operating temperature, pressure, chemical exposure, and application requirements.
The correct material depends on process media, operating temperature, pressure conditions, and service life requirements. Evaluating these factors helps ensure optimal performance and long term reliability.
Rubber diaphragms are widely used in pumps and valves, chemical and gas, pharmaceuticals, food processing, nuclear power generation, sugar, petroleum and oil refining, food and beverage, pulp and paper, and industrial manufacturing sectors.
Yes. Custom diaphragms can be manufactured according to drawings, samples, or application requirements, including specific materials, dimensions, reinforcement options, and performance characteristics.
Reinforced diaphragms contain fabric layers that improve strength, pressure resistance, and dimensional stability. Non reinforced diaphragms offer greater flexibility and are suitable for less demanding applications.
Yes. Properly designed diaphragms manufactured from suitable materials and reinforced constructions can perform reliably in demanding pressure applications.
Typically, we need material specifications, dimensions, operating conditions, media details, drawings, and annual quantity requirements help determine the most suitable solution.
