Stainless Steel Female / Male Coupling

For the size, now we have three series:
1. Out diameters: 16.0, 20.0, 25.4, 32.0, 40.0, 50.8, 63.5, 76.1, 88.9, 108.0 (GB/T 19228.2-2011)
2. Out diameters: 15.88, 22.22, 28.58, 34.0, 42.7, 48.6, 76.1, 88.9, 101.6 (JIS G3448-1980)
3. Out diameters: 15, 18, 22, 28, 35, 42, 54, 76.1, 88.9, 108 (EN 10312:2002)
Technical information:
-- Material: Stainless steel 304 and 316L available.
-- Max working pressure 1.6MPa (equal to 232 psi), testing water pressure: 2.5MPa (equal to 362.5psi).
-- Working temperature from -20 to 110 degree centigrade (with Chlorinated butyl rubber O ring),
-- Suit medium: Cold water, hot water, compressed air, gas, oil etc
The product features as below:
1, thin wall stainless steel pipe could last for 70 years, it is the same life time with normal buildings.
2, no smell, no rusty.
3, recycle material
4, avoid welding, avoid fire dangerous.
Contact us for more details!