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.
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
|Material||Acetal housing, core, cover; EPDM O-Ring; SS304 Spring|
|Size||8mm to 50mm|
|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|
Transparent plastic bag + white small box + neutral carton + pallet
Custom packaging are available, XHnotion brand packaging are available
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.
We accept T/T, L/C, Paypal, western union,etc.
For regular fittings below 20 pcs, free samples against your courier account or you pick up from us.
For custom items, we will discuss by email.
We assure you 1 year policy after shipment. If there is any problem during this period, please contact us for support.