Custom Ffkm Rubber Duckbill Check Valve O-Ring EPDM Machinery Seal Ring

• Media: Water
• Temperature: Low Temperature
• Actuator: Manual
• Material: Ffkm
• Structure: Umbrella Check Valve
• Sealing Form: Gland Packings Globe Valve
• Stem Thread Position: Outside Screw Stem Globe Valve
• Application: Oxygen Globe Valve
• Transport Package: Carton or for Your Requirement
• Specification: Customization
• Origin: Zhejiang

Product Description

Umbrella valves are elastomeric valve components that have a diaphragm shaped sealing disk or an umbrellashape if you like.These elastomericcomponents are used as sealing elements in backflow prevention devices or one-way valves or check valves, in vent valves or pressure relief valves and in metering valves. 
 

Hardness	30~90 shores A.
Work Temperature	-40 degree to 250 degree
Size and color	custom
Feature	Wear-resistant,Impact-resistant,Heat-resistant,Cold-resistant,UV-resistant,Oil-resistant,Corrosion-resistant,Anti-Slip,longterm lifespan.

Product advantages:

1. 100% all rubber or silica gel structure, which can meet various high temperature resistance requirements
(depending on actual needs, different materials can be selected).

2. Material is environmentally friendly.

3. It is not blocked, sealed, and effectively prevents liquid and gas from flowing back.

4. Long service life, no failure.

5. The opening pressure is small, generally into the liquid or gas of 1-5KPA pressure, it can be opened.

6. Easy to install.