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Rubber Gasket
Leading Manufacturers, Exporters, Wholesaler, Retailer of EPDM Rubber Seat for Butterfly Valve and Rubber Diaphragm from Tirupur.
| Business Type | Manufacturer, Exporter, Supplier |
| Size | 2 To 10 Inch |
| Country of Origin | India |
| Application | Industrial |
| Color | Black |
| Material | Rubber |
| Pressure | ≈12 bar |
| Port Size | 2″–12″ |
| Type | Resilient Seated Butterfly Valves |
| Media | water, steam (<100–120 °C), mild acids, alkalis, air, beverage, and potable water |
| Temperature Of Media | –20 °C to +120 °C, |
| Number Of Way | 2way |
An EPDM rubber seat for butterfly valves is a resilient sealing component made from Ethylene Propylene Diene Monomer. Typically molded or vulcanized into a precise ring shape, it fits between the valve body and disc to provide reliable, leak-free operation.
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Zero leakage soft sealing: EPDM seats offer two-way sealing, achieving bubble-tight shutoff
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Weatherproof: UV/ozone resistance makes it suitable for outdoor and exposed installations
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HVAC systems controlling hot/cold water flow .
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Food, beverage & dairy piping systems using water and mild cleaners .
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Outdoor irrigation & landscaping, thanks to UV resilience .
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General light chemical or steam use (dilute acids/alkalis) .
| Business Type | Manufacturer, Exporter, Supplier |
| Country of Origin | India |
| Type | Rubber Diaphragms |
| Feature | Premium Quality, Suprior Finishing |
| Color | Black |
| Shape | Round |
| Material | Rubber |
| Brand | GTeek, Garlock, Tri‑State, PTI, RPP, Exact Seal |
| Product Code | 179.M8017730X |
| Port | DIRECT or Courier |
| Delivery Time | 1 or 2 days |
| Packaging Details | Safely pack in Carton box |
Rubber diaphragms are essential in sealing, actuation, and sensing devices. Their performance depends on optimized geometry (flat, convoluted, rolling), elastomer selection (NBR, EPDM, Silicone, etc.), and manufacturing quality. Proper material choice and design ensure reliable operation in high-cycle, pressure-sensitive, and chemically aggressive environments.
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Flat diaphragms: Simple rings or sheets excellent for low-pressure sealing or static barriers .
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Molded (dish‑shaped): Pre-formed into a cup or dome for precise motion or sealing in valves and pumps .
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Convoluted diaphragms: Feature folds for large deflections with minimal stress—ideal for pressure regulators and metering devices
Rolling diaphragms: "Top hat"-like, allowing frictionless, long-stroke piston motion, often used in actuators and hygienic applications
Superior sealing: Leaks are prevented even under large pressure changes
Durable flexibility: Handles repeated flexing without tearing
Chemical & thermal resistance: Customizable elastomers meet specific fluids and temperatures -
Low friction & no lubrication: Especially rolling and molded types .
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Fast response: Ideal for precise control and sensing applications
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