Model Number: Expansion Joint
Size: DN32 - DN2400
Pressure ratings: PN10, PN16, PN25,
Temperature range:-20°C - +115°C, (for special conditions) it can be -30°C - +250°C
Material: Stainless steel, Carbon steel
Gasket: EPDM
Flange material: Casting and forged carbon steels (Q235), Stainless steel (201, 304, 316, 321), Plastic (CPVC, PVDF, PPH, UPVC, RPP)
Applicable medium: Water treatment, Industrial water applications, Fire protection network
Flange standard: GB4216.3-4216.5

Rks Fluid was founded in 1997. We are a production seminar for both the foundry, the process of processing, research and development and quality inspection center ...

Series: HYDRA Series Resilient Seat Butterfly Valve
Temperature: -10℃ ~ +80℃
Pressure: PN6, PN10, PN16(Class 150)
Port Size: DN32-DN2400(NPS1 1/4-NPS96)
Power: Manual, Electric, Pneumatic, Hydraulic

Swing check valve is mounted with a disc that swings on a hinge or shaft. The disc swings off the seat to allow forward flow and when the flow is stop...

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

Product Name: Double Ball Air Valve
Application: Water systems, firefighting and irrigation system
Pressure Range: PN10/16
Material: Ductile iron
Media: water
Media Temprature: -20~80°C
Flange:EN1092-2
Packing: wooden case

Series: Resilient seated gate valve
Port size: DN50 - DN900 (NPS2-NPS36)
Pressure rating: PN10, PN16
Temperature: 0℃~80℃
Valve body: Ductile iron:GGG50
Disc material: GGG40 + EPDM,Ductile iron coated with EPDM

Product Name: Double Ball Air Valve
Application: Water systems, firefighting and irrigation system
Pressure Range: PN10/16
Material: Ductile iron
Media: water
Media Temprature: -20~80°C
Flange:EN1092-2
Packing: wooden case

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...

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

Series: GRIFFIN series
Temperature: -40℃ ~ +120℃
Port Size: DN50-DN300(NPS2-NPS12)
Power: Manual, Electric, Pneumatic, Hydraulic

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...

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
Application: Water systems, firefighting and irrigation system
Pressure Range: PN10/16
Material: Ductile iron
Media: water
Media Temprature: -20~80°C
Flange:EN1092-2
Packing: wooden case