SPECIFICATIONS FOR Vertical Check Valve:
Hot Sales Brass Swing Spring Check Valve Made in Taizhou China

Descriptions(CV-010-04):
Body Material: Brass
Body: Hot forging and casting
Core: Brass and rubber
Surface: Plated nickel or plated chrome or nature color.
 Sealing: EPDM, PTFE or Teflon
Size:1/4''-4''(DN15-DN100)
Medium: water, oil, air,gas
Temperature: -20ºC-150ºC
Thread: Female*Female,Male*Female,Male,Female
Working pressure: Up to PN 32.0
Check valves: 600 WOG full port, reduced port.
Thread: PT. PF. NPT. G. BSP. NPS . BSPT
Available from Male to Male 
Mainly use in Agricultural field and Air pump 

About Check valve:
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A check valve, clack valve, non-return valve or one-way valve is a valve that normally allows fluid
 (liquid or gas) to flow through it in only one direction.
Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter
and the other for fluid to leave. There are various types of check valves used in a wide variety of
applications. Check valves are often part of common household items. Although they are available in a
wide range of sizes and costs, check valves generally are very small, simple, or inexpensive. Check valves
work automatically and most are not controlled by a person or any external control; accordingly, most do
not have any valve handle or stem. The bodies (external shells) of most check valves are made of plastic
or metal.
An important concept in check valves is the cracking pressure which is the minimum upstream pressure at
which the valve will operate. Typically the check valve is designed for and can therefore be specified for a
specific cracking pressure.
Heart valves are essentially inlet and outlet check valves for the heart ventricles, since the ventricles act as pumps.
1/2''-2'' Brass Ball Valve Specifications:

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FAQ                                                                        

Q: Are you trading company or manufacturer ?
A: We are a trading and manufacturer company.

Q: Do you have standard products?
A: Yes, we have standard products. We also manufacture customized products by drawings or
samples.Customers give us drawings and specifications, and we will manufacture accordingly.

Q: What is your payment term? 
A: We can accept Paypal or Western Union for trail order, and T/T 30% down payment, balance
to be paid before shipment. or L/C for normal order

Q: Can I get samples from your factory?
A: Yes, Samples can be provided.

Q:  What is your advantages?
A: As a professional brass valve and brass fitting manufacturer,we have most advantages:
    1. Made from high quality Brass. 
    2. Direct factory price. 
    3. ODM/OEM and customized services are welcome. 
    4. Punctuality delivery time. 
    5. Sample can be offered. 
    6. Accept small quantity order. 
    7. Easy to install. 
  .............More