Plastic Non Return Back Flow Preventor Ov15 Half Round Shower Check Valve

Basic Info.

Model NO.	OV15
Flow Direction	Reversing
Standard	ANSI
Application	Household Usage
Spring	Ss304
Medium	Drinking Water, Air
Seal Material	EPDM
Size	8mm-50mm
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

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

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
Our Package Our Warehouse
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

2016
AIR-TECH EXPO IN BIRMINGHAM

2017
AAPEX EXPO IN LAS VEGAS

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.