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Silicone Gaskets
High Quality Butterfly Valve EPDM Rubber Seat Seal Industrial Use Quick-Install Valve Gasket Seal Customizable Model
Custom molded EPDM butterfly valve seat seal for wafer & flange butterfly valves. Available in EPDM, NBR, Silicone material. Wide size range DN50‑DN1200, excellent water‑resistance, aging resistance, zero‑leakage performance for water supply, wastewater and HVAC pipeline systems.
- Category
- Silicone Gaskets
- Material Grade
- Industrial Grade / Food Grade / Eco-friendly
- Hardness Range
- 65-70 shore A
- Temperature Range
- ‑40℃ ~ +120℃
- Production Process
- Molding / Custom Fabrication
- Customization
- Size / Color / Hardness / Structure / Logo / Packaging / MOQ Negotiable
- Lead Time
- Sample:3‑7 working days；Mass production:10‑20 working days, depends on order quantity & mold condition.
- Sample Support
- Free samples available. Fast prototyping & custom molding support. Sample lead‑time:3‑7 working days. We produce according to customer drawings or physical samples.
Product Parameters
Density
1.15‑1.25 g/cm³
Tensile Strength
≥12 MPa
Elongation at Break
≥350 %
Compression Set (22h@100℃)
≤25 %
Applicable Nominal Diameter
DN50‑DN1200 mm
Pressure Resistance
PN10 / PN16 Bar
Product Display
Production Process
In-house Molding, Custom Fabrication lines with full process control from raw material inspection to final shipment.
2. Rubber Compounding & Mixing
3. Cutting & Preforming
4. Mold Preparation
5. Material Loading
6. Compression Molding & Vulcanization
7. Demolding
8. Trimming & Deflashing
9. Packaging
OEM/ODM Service
From drawing review and material selection to tooling, trial production and mass manufacturing, our engineering team supports your project at every stage. Customizable options include Size, Color, Hardness, Structure, Logo, Packaging, MOQ Negotiable.
Free samples available. Fast prototyping & custom molding support. Sample lead‑time:3‑7 working days. We produce according to customer drawings or physical samples.
Leave A Message
Tell us the size, hardness, material grade and quantity you need. Our engineering team replies with a quotation and technical proposal within one working day.
