Air release valve double orifice
1. Mechanical and Chemical Test
2. Pressure Test
Test pressure shoud be more than 1.5 times than the working pressure level.
3. Visual Test
The suface of product should be smooth, no pores, no bears.
The thinkness of coating should be more than 250 micron.
OUR MAIN PRODUCT LINE
CONTACT DETAILES:
WEB:www.aquafitting.com
EMAIL: info "at"aquafititing.com
TEL: 86 41182710530
SKYPE: audrey19909