Security
● Requirements:ISO16852 、ISO28300 要求
● The whole fire resistance performance test was carried out and the ATEX type of German IBExU was obtained Certification certificates, including:
Product type test certificate
Production process quality system certificate
● The overall flow test was carried out and the flow diagram certified by the third-party qualification agency was obtained
● 100% strict factory inspection
Environment
● R ZETOP Breather valve near zero leakage technology
● High sensitivity, low overpressure value 10% airfoil disc patented technology
● Metal face sealing technology
● Split stainless steel seat technology
● High precision grinding technology
National Recognition
● S Technology approved by the Ministry of Ecology and Environment
● Comply with VOCs emission control policies for storage tanks
● In the case of stationary storage tank without pressure relief, the leakage meets the
requirement of GB37822 attached A discharge limit of 20mg/m³
European standard
● Adopts the European breather valve leakage standard,stricter than API2000/ISO28300
● Leakage test pressure ≥85% set pressure
● The maximum allowable leakage value:
Valve size ≤DN150:0.0017m³/h
Valve size DN150-DN300:0.003m³/h
Ada Chen +86 17600144873
ada@royal-hms.com
Phoebe Li +86 15524650785
phoebe@royal-hms.com
Daisy Liu +65 93877716
daisy@royal-hms.com
ADDRESS: 26 Renmin Road, Zhongshan District,
Dalian City, Liaoning Province, China
Phone:+86 13795411998
Factory: Huangjiaying Xingda FRP Yard,
Youyi Street, Jinzhou District, Dalian City,
Liaoning Province ,China
+86 13795411998
HMS SOVEREIGN LIMITED ,WELCOME TO INQUIRE!
RECORD NUMBER 沪ICP备2024080088号
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