FBIC - Ball Valve,Gate Valve,Check Valve,Globe Valve & Butterfly Valve Manufacturer & Supplier
Ball Valve
- Floating Ball Valve
- Trunnion Ball Valve
- Top Entry Ball Valve
- Full Welded Ball Valve
- DBB Valve
- Thread End Ball Valve
Gate Valve
- PConduit Gate Valve
- Wedge Gate Valve
Globe Valve
- Straight Way Globe Valve
- Angle Globe Valve
- Bellow Seal Globe Valve
Check Valve
- Swing Check Valve
- Wafer Check Valve
Plug Valve
- Sleeve Plug Valve
- Lubricated Plug Valve
- Orbit Plug Valve
Butterfly Valve
- Metal to Metal Butterfly Valve
- Soft Seal Butterfly Valve
Compact Forged Steel Valve
Other

 
 
Date:2008-07-06 Author: www.fsbic.com

Vernay Laboratories designs and manufactures precision molded elastomeric parts. Our primary area of expertise is in the design and manufacture of elastomeric check valves for fluid control applications. Our standard product lines include a variety of check valve designs both fully elastomeric and elastomer over molded onto metal or plastic inserts. One of these product lines is a family of poppets which can be used to make valves. Both all rubber designs and designs with rubber bonded to metal or plastic substrates are available.
Poppets are typically used as check valves, pressure relief valves, or regulating valves. They can be more expensive to apply than other all rubber valve designs but have several advantages that make them the desired choice as check valves, pressure relief valves and pressure regulating valves.

Typical Poppet Valve Applications


Some of the advantages of the Vernay¡¯s all rubber and rubber tipped poppets include:

Superior sealing and leakage prevention due to the integrally molded, permanently bonded seal and, with guided operation, the sealing point consistently contacts the seat at the same point each time allowing it to conform to the shape of the seat.
Low noise (as compared to all metal poppet designs)
Streamlined flow around the ball or cone shaped tip
Precise opening pressure control as a result of using a metal spring

Factors that should be considered when selecting a poppet valve:

The environment the poppet will work in (fluid being controlled, operating temperature, etc.)
Desired flow rate and pressure drop
Desired opening pressure
The control required (acceptable variation) of both opening pressure and flow or pressure drop regulation
Acceptable noise generation





All rights reserved by FBIC Inc., do remember to show the source (www.fsbic.com) of the news when copying.



 

 

 
 
                     
 
America Division Tel:001-917-582-1828 Fax:001-212-684 2352 e-mail: sales@fsbic.com
Copyright(C) 2003-2010 FBIC,Inc.  All Rights Reserved.