Features： Fully bore globe pattern design, lowest head loss while fully open Keep stable working condition even the flow rate close to zero High sens...

Product Name: Double Ball Air Valve
Pressure Range: PN10, PN16
Nominal Diameter: DN40-DN200
Material: Ductile iron
Flow Media: Clean Water , air
Applications: Water systems, firefighting and irrigation system
Flange Standard: EN1092-2

Series: RKSfluid Flap Valve
Port Size: DN50-DN600
Pressure: PN10, PN16
Temperature: -20℃ ~ +80℃
Medium: Water
Body: Ductile Iron: GGG50
Flange Standard: EN1092-2
Certificate: CE ,WRAS,API,ISO9001:2015,OHSAS18001:2007
Tide Proof Swing Non Return Bottom Flap Valve

Size： DN40-DN2000
Pressure Ratings： PN10, PN16, PN25, PN40
Temperature Range： -10C~+70C 
Body Material： Ductile iron, Carbon steel 
Gasket： EPDM/NBR 
Bolts：4.8/6.8/8.8 carbon steel galvanized, SS304, SS316
Flange： PN10, PN16, PN25, PN40
Medium： Air, Water

RKS fluid was founded in 1997. We are a production workshop for both foundry and machining, research & development center, and quality inspection cent...

Ⅰ Business area: fluid control products, technology and environmental protection products. Ⅱ Advanced CNC machining centers, professional process ce...

RKS fluid was founded in 1997. We are a production workshop for both foundry and machining, research & development center, and quality inspection cent...

RKS fluid was founded in 1997. We are a production workshop for both foundry and machining, research & development center, and quality inspection cent...