Product Details
Single Way Flow Check Valve Brass Core of Reverse Osmosis Parts for
Water Treatment
General Description:
The core is made of brass, then nickel plated, with EPDM o-ring to
seal well, mainly installed in plastic straight or elbow check
valve to control water direction. It is widely used on Reverse
Osmosis Water Treatment field. We could produce also by your
drawing or sample, welcome to contact us.
Material:
Housing | Brass, nickel plating |
Stem | Brass, nickel plating |
Spring | 304 Stainless Steel |
O-ring | EPDM |
Overall Dimensions:
Application:
This core is assembled into plastic housing to become complete
check valve, then installed in water treatment system to control
the water flow direction and flow rate.
Test for Reliability Management:
1) Burst Pressure test: should not be destroyed in the 24kg/cm³
pressure of feed water
2) Static Pressure test: there should be no leakage in the 10kg/cm³
pressure and 1L/min of feed water
3) Lead Test: there should be no flow blockage in the 2-10kg/cm³
pressure and 1 L/min of feed water
4) Back Flow test: there should be no leakage in the 2-3kg/cm³
pressure and 1 L/min of feed water
Outgoing Inspection-Total inspection before shipment:
1) Burst Pressure test
2) Lead Test
3) Back Flow test
Company Profile
 | * Foucus on your demand, Offer you best solutions as the first mission of Ningbo Brando Hardware Co., Ltd, we work on
designing and manufacturing solenoid coils, solenoid armatures and
solenoid valves for more than 15 years.
* We have served customers from Europe, North America, Middle east,
Southeast Asian by designing and manufacturing for their automation
fluid control applications, related to industries of pneumatic
automation equipment, food beverage dispenser, agricultural
irrigation, printing and dyeing, dust collector, home appliance,
automobile, textile, refrigeration, etc. |
* Since the company's inception, we are dedicated to providing high
quality products and service to our customers. With focusing on our
customers' demands, at before production we discuss technical
points according to applications with customers to reduce mistake
and save cost for both sides. During production, we use high
precision CNC machine, machining center to control dimensions and
improve productivity. At beginning and mid of machining, our senior
inspectors check quality regularly by recording data on documents
as per ISO9001 management system. Before shipment, our staff make
testing and complete inspection one piece by one piece to ensure
the products without defect when reached our customer's hands.
* Ningbo Brando Hardware Co., Ltd will offer you best service with
fast response, let's make the fluid control application more widely
and smartly.

Product Categories:
1. Solenoid Valve
2. Solenoid Coil
3. Solenoid Armature
4. Solenoid Coil Connector
5. Solenoid Valve Timer
6. Pulse Valve
7. Valve Diaphragm
8. Pulse Controller
9. Refrigeration Valve
10. Pneumatic Valve
11. Pneumatic Fitting
12. Pneumatic Cylinder
13. Pneumatic Filter Regulator Lubricator
14. Pneumatic Vibrator
15. Ball Valve
16. Butterfly Valve
15. and so on