Dunshan press fittings offer the most innovative and functional variety of press-fit valve ball valves. Comes with an extremely functional O-ring on the press end and a Blue or yellow pressing indicator.
(High-quality 316L & 304 Stainless Steel )(CrNiMo steel 1.4401 (EN 10088)(GB/T4238 0Cr17Ni12Mo2)(X5CrNi18-10)
Why press-fitting stainless steel Applications
*Cost saving (easy and fast to install, labor costs Potable Water saving and recyclable） Heating *Wide range of applications and secure Chemical *Green health & environmental protection Gas and air *Super long service life Industry
Leakage Test Working temperature
Double visual inspection of all pipe connections EPDM Black Water -30°C to 120°C
Testing of all thread connections under 0.8 bar water pressure FKM Green High-temperature system -20°C to 200 °C
HNBR yellow oil and Gas -20-100 ℃
Minimum And Maximum Working Pressure
We did a pressure test of 40 Bar of press fittings from
15 to 54 for a month without leaking.
We recommend using working pressure as follows
|OD15-22mm||-8 to 40 Bar|
|OD28-35mm||-8 to 25 Bar|
|42-168.3mm||-8 to 16 Bar|