Plastic Non Back Flow Preventer Valve

Product Details
Customization: Available
Media: Water
Temperature: Ordinary Temperature
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Export Year
2007-06-04
OEM/ODM Availability
Yes
  • Plastic Non Back Flow Preventer Valve
  • Plastic Non Back Flow Preventer Valve
  • Plastic Non Back Flow Preventer Valve
  • Plastic Non Back Flow Preventer Valve
  • Plastic Non Back Flow Preventer Valve
  • Plastic Non Back Flow Preventer Valve
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Basic Info.

Model NO.
DN
Connection Form
Cartridge
Structure
Tubular
Pressure
Low Pressure
Function
Only Allows Water to Flow in One Direction and Pre
Sealing Form
Seals
Flow Direction
Reversing
Standard
ANSI
Application
Household Usage
Size
8mm-50mm
Seal Material
EPDM
Spring
Ss304
Medium
Drinking Water, Air
Transport Package
Plastic Bag
Specification
ROHS, REACH, CE, ACS, FDA
Trademark
XHnotion or no logo
Origin
China
HS Code
8481804090
Production Capacity
1000000 PCS Per Month

Product Description

Plastic Non Back Flow Preventer ValvePlastic Non Back Flow Preventer ValvePlastic Non Back Flow Preventer Valve
Plastic Non Back Flow Preventer ValvePlastic Non Back Flow Preventer Valve
Specifications

Material Acetal housing, core, cover; EPDM O-Ring; SS304 Spring
Medium water, air
Size 8mm to 50mm 
Cracking Pressure 0.25Psi
Max Pressure 230 Psi
Max temperature 100 C (212F)
Production Capacity  1,000,000 pcs each month
Packing Details  Poly bag, out carton and pallet. 
Payment Term T/T, PAYPAL, WESTERN UNION
Delivery Time 3-20 days after confirming the order
Minium Order Quantity  2000 pcs
Certificate ROHS, ACS, FDA, REACH


Cartridge Check Valves

Cartridge check valves (also called non-return valves) are designed for simple installation and offer outstanding performance inside mating housing. They are valves which only allows water to flow in one direction and prevents backflow.

XHnotion cartridge check valves are not only for water, also for air now. Applications include faucets, showers, valves and heating systems for residential or commercial installations, as well as pumps,

All the models are 100% tested during production for drip tight operation. Maximum temperature and pressure rating is for most models 200F(90C)/230psi. The average cracking (opening) pressure of most valves is between 0.25and 0.33 of a psi.
 

Working Principles
 
In static conditions (no flow)
The check valve is normally closed. The spring tension forces the plunger into its
seat keeping the check valve closed.

In dynamic conditions (flow)
The water pressure exceeds the spring tension. The plunger is lifted off its seat
allowing water to flow through the valve.

In backflow conditions (reversed flow)
If the pressure downstream of the valve increases (back pressure conditions) or if
the system pressure upstream of the valve decreases (backsiphonage conditions)
causing the flow to reverse direction, the spring-loaded plunger closes and
prevents backflow.


Features and Benefits
 
Zero leak at low and high pressure and temperature.
Generous flow structure promise the lowest headloss.
Compact, easy installation, 8mm-50mm diameter to meet all the system.
No thread connection to avoid potential leakage

 Plastic Non Back Flow Preventer Valve
Plastic Non Back Flow Preventer Valve
Plastic Non Back Flow Preventer Valve
Plastic Non Back Flow Preventer Valve



 WHY CHOOSE US?
 

1)XHnotion offer one stop solution. Over 5000 items for you to save efforts and costs.
 
2)We have molds workshop, die-casting workshop, CNC workshop, plastic injection workshop to make sure each part exactly as the drawing and good function.
 
3) We will answer within 24 hours.
 
4) Whatever quantity you are requesting, we always offer you the best quality.
 
5)3D drawing, cad drawing service for custom fittings, hose, valve, cylinder
 
Our Factory                                                                                  Our Workshop   
Plastic Non Back Flow Preventer Valve



 
Plastic Non Back Flow Preventer Valve
Our Package                                                                                Our Warehouse
Plastic Non Back Flow Preventer Valve
Plastic Non Back Flow Preventer Valve

  XHnotion, is a leading manufacturer of pneumatic components and flow valve in China. Our products include below item 
pneumatic fittings, plastic, brass, stainless steel push in fittings pneumatic quick coupling, air tool kits, air blow gun pneumatic muffler,
silencer, filter air hose- PU tubes, nylon tube, PE tube, PTFE tubes, etc
  Solenoid control valve for water, air, diesel, oil, air cylinder, air preparation, pneumatic directional valve modular hose, water push in fitting.     


Exhibition  
                                                                                          2015
                                                                        PTC EXPO IN SHANGHA

Plastic Non Back Flow Preventer Valve

  

 

                                                                                        2016
                                                              AIR-TECH EXPO IN BIRMINGHAM
Plastic Non Back Flow Preventer Valve


                                                                                    2017
                                                                AAPEX EXPO IN LAS VEGAS

Plastic Non Back Flow Preventer Valve


FAQ
 
Packing
Transparent plastic bag + neutral carton + neutral box + pallet
Custom packaging are available, XHnotion brand packaging are available
 
Shipping :
Export port: Ningbo or Shanghai, China
Shipping way: by sea, by air, by courier
Delivery time 3 days to 30 days depends on actual orders.
 
Payment Terms
We accept T/T, L/C, Paypal, western union,etc.
 
Samples Policy
For regular item1 piece, free samples against your courier account or you pick up from us.
For custom items, we will discuss by email.
 
Return Policy: 
We assure you 1 year policy after shipment. If there is any problem during this period, please contact us for support.

 

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