Flexible Elastomer Membrane Seal Silicone Rubber Diaphragm for Non-Return Valve

• Customization: Available
• Material: Silicone Rubber
• Application: Machinery, Industrial Component, Electronic Product, Vehicle, Household Appliance
• Model NO.: SRM-01
• Effect: Fixture&Sealing
• Cross-Section Shape: Mountain Type Circle
• Hardness: 5-80 Shore a
• Color: Translucence or Customized
• Materials: LSR/Silicone/Cr/EPDM/NBR/FKM
• Molding: Compression & Injection Molding
• Working Temperature: -40c~230c
• OEM: Highly Welcome
• Materials Grade: FDA Medical Grade
• Transport Package: PP Bags, Carton Boxes
• Specification: diameter: 31mm
• Trademark: Better
• Origin: Xiamen, China
• HS Code: 3926901000
• Production Capacity: 50, 000PCS/Day

Product Description

Custom Flexible Elastomer Silicone Diaphragm for Non-return Valve

Silicone Diaphragm, also known as Diaphragm Seals and Diaphragm Gasket, serves as a flexible membrane between the fixed and moving part, which is excellent for flow control in low-pressure device. Silicone Rubber Diaphragm usually consist of elastomer and some are reinforced & bonded with etal or plastic depending on the intended use.
Silicone Rubber Diaphragm has a wide range of application, such as Pressure Gauge, pressure transmitter, sanitary (toilet diaphragm seal), non implantable medical devices (like diaphragm valve in ventilator), Pumps (like Breast pump diaphragm) etc



Silicone Diaphragm Common materials include Nitrile, HNBR, EPDM, Fluorocarbon, Flurosilicone Rubber (FVMQ), Neoprene and Silicone, which are choosen according to working environment. 


Silicone Diaphragm are elastomeric valve components that have a diaphragm shaped sealing disk or an umbrella shape if you like.
These elastomeric components are used as sealing elements in backflow prevention devices or oneway valves or check valves, in vent valves or pressure relief valves and in metering valves. When mounted in a seat, the convex diaphragm flattens out against the valve seat and absorbs a certain amount of seat irregularities and creates a certain sealing force. 

Our Advantages
1. Precision Mold-Making Technology (Since 1998)

2. Competitive Price: Origin Manufacturer.

3. Five experienced designers: offer technology/production/design/artwork support etc.

4. Production and Test strictly according to ISO9001.

5. Complete Production Plant, Equipment, Environment

Our Equipment:

1. Five Plants: Mold-Making, Silicone Rubber Compressive, Plastic Injection, LSR 
Injection, and Assembly Plants.

2. MoldMaking Equipment: CNC, Mirror EDM, EDM, Slowspeed Wire Cut M/C and other auxiliary equipment etc.

3. Production Equipment: 15 Sets Rubber Compressive Machines, 8 Sets Haitian Plastic Injection Machines, 2 Sets LSR Injection Machines.

4. Test Equipment: 3D Projectors, Sealing Testor, Elasticity Measurement, Durometer etc.

5. Dustfree Environment: LSR injection Machines, 3 Sets Rubber Compressive Machines, and Assembly Line in 100,000 rating Dust-free Plants.

6. Fast-reaction