• ANSI 150lb/300lb CF8 CF8m Flanged Stainlss Steel Non Return Valves
  • ANSI 150lb/300lb CF8 CF8m Flanged Stainlss Steel Non Return Valves

ANSI 150lb/300lb CF8 CF8m Flanged Stainlss Steel Non Return Valves

Media: Wafer,Oil,Acid
Temperature: Ordinary Temperature
Material: Stainless Steel
Connection Form: Flange
Structure: Swing
Pressure: Low Pressure
Samples:
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Basic Info.

Model NO.
BWV034
Function
Flow Control
Sealing Form
Metal Seal
Flow Direction
Reversing
Standard
ANSI
Application
Industrial Usage, Water Industrial Usage
Stainless Steel
CF8,304,CF8m,316
Transport Package
Strong Plywood Cases
Specification
1/2"-16"
Trademark
BWV, OEM
Origin
China
HS Code
8481804090
Production Capacity
10000 Sets/Month

Product Description

ANSI 150LB/300LB CF8 CF8M Flanged Stainlss Steel Non Return Valves

non return valve is a device that only allows the flow of fluids in one direction.They have two ports,one as an inlet for the media and one as the 
output for the media.Since they 
only allow media flow in one direction,they are commonly referred to as 'one way valve' or 'non return valves'.The main purpose of a non return valve is to prevent backflow in the system. 

A non return valve relies on a pressure differential to work.They require a higher pressure on the input side of the valve than the output side to 
open the valve. When the pressure is 
higher on the outlet side (or the input side pressure is not high enough),the valve will close.Depending on the valve type,the closure mechanism is different.Unlike other valves,they do not need a handle, lever, actuator, or human to correctly work.

They are commonly installed in applications that backflow would cause an issue.However,since they are non return valves,they are a cheap,effective,and easy solution to solve a 
potential issue.Backflow can cause an issue if the backflow is contaminated,and therefore,contaminates the media 
upstream.For example,a sewer line will have a non 
return valve to ensure thatwaste can leave but not re-enter the system.They are also used if 
backflow will cause damage to equipment upstream that can only allow media to 
flow in one direction.For example,a reverse osmosis filter can only have water pass through it in one direction,so a one way valve is installed downstream to prevent this.There are various sizes,designs,and material 
to ensure there is a non return valve for every 
application.

Descriptions:
 
1) Design standard: ASME B16.34
2) Flange standard:  ASME B16.5
3) Face to Face:       ASME B16.10
4) Inspection standard: API598
5) Material: ASTM A351-CF8,CF8M,304,316
                      ASTM A216-WCB
6) Working pressure: 150LB
7) Sizes:  1/2" ~ 16" 
8) Metal to metal sealing
9) Working temperature:-20~ 180 degree C
10) Working medium: Water,Oil,Acid,ect.
 
No. Parts Material
1 Body CF8M/316 CF8/304
2 Disc CF8M/316 CF8/304
3 Cap CF8M/316 CF8/304
4 Bolt 304
5 Nut 304
6 Gasket PTFE
7 Yoke 304
8 Screw 304
9 Pin 304
10 Locker 304
 
ANSI 150lb/300lb CF8 CF8m Flanged Stainlss Steel Non Return ValvesANSI 150lb/300lb CF8 CF8m Flanged Stainlss Steel Non Return Valves

WORKSHOP CORNER
ANSI 150lb/300lb CF8 CF8m Flanged Stainlss Steel Non Return Valves
ANSI 150lb/300lb CF8 CF8m Flanged Stainlss Steel Non Return ValvesANSI 150lb/300lb CF8 CF8m Flanged Stainlss Steel Non Return Valves
ANSI 150lb/300lb CF8 CF8m Flanged Stainlss Steel Non Return Valves
ANSI 150lb/300lb CF8 CF8m Flanged Stainlss Steel Non Return Valves
ANSI 150lb/300lb CF8 CF8m Flanged Stainlss Steel Non Return Valves

 

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Gold Member Since 2021

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Manufacturer/Factory, Trading Company
Registered Capital
500000 RMB
Plant Area
>2000 square meters