Product Description

Brass check valves
1.Size: 1/2 to 4 inch
2. Surface: nickel, brass
3.Inside: brass stem, stainless spring
4. Material: brass

Brass check valves
1. Material
  Valve body stem/ball: brass Cn*9Pb3 according to EN****4 or EN****5, CW**7, CW**4
 2. Size
  1/2”, 3/4”, 1”, **1/4”, **1/2”, 2”, **1/2”, 3”, 4”
 3. Surface
  Brass finish, nickel finish, chrome finish 
4. Working temperature
  **0oC to **0oC  
5. Working medium
  Water, gas, non-corrosive liquid 
6. Inside
  Brass stem and stainless steel spring 
7. Thread
  ISO**8 ( equivalent to DIN**9 and BS***9) or NPT 
8. certificate
  CE, ISO***1:***0