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High Sanitation Stainless Ball Check Valve , Hygienic Check Valves For Water

Categories Sanitary Check Valves
Brand Name: NYHAU
Certification: 3A,CE,ISO,FDA
Place of Origin: KunShan,China
MOQ: 1PC
Price: Negotiable
Payment Terms: L/C, D/P, D/A, T/T, Western Union, MoneyGram
Supply Ability: 10000PCS/Mouth
Delivery Time: 5-8 work days
Packaging Details: Export Standard Packing(Shrink Wrapped, Reusable Bag, Paper Carton,Plywood)
Application: Industrial Usage, Water Industrial Usage
Materials: Stainless Steel 316L
Type: Stainless Steel Check Valves
Connection Type: Tri Clamp/Welded
Diameter: 1'' - 4''
Specifications: 3A ASME BPE
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High Sanitation Stainless Ball Check Valve , Hygienic Check Valves For Water

High Sanitation Stainless Ball Check Valve , Hygienic Check Valves For Water


Stainless steel sanitary ball check valves are widely used for both sanitary and industrial applications to prevent backflow of product.


Stainless sanitary ball check valves are designed to allow full product flow during processing. Once the product flow stops the ball rolls back to the seat at inlet preventing backflow. Stainless steel sanitary ball check valves are commonly used with liquid products. Sanitary ball check valves are available standard in clamp or weld ends, but others are available per request. Sanitary ball check valve replacement parts are available upon request. Buna gaskets are standard, but Viton gaskets are available upon request.

Stainless Steel Sanitary Ball Check Valves

Type: Ball Check
Sizes: 1 1/2" - 3"
End Types: Clamp - Weld
Grades: 316L


Sanitary check valve also known as one-way valve, its role is to prevent the pipeline water back in the media. Are different to many other types of valves, for check valves work automatically and most are not controlled by a person or any external control. Accordingly, most do not have any valve handle or stem. Thus there is an important concept in check valves, it is, the cracking pressure. Cracking pressure is the minimum upstream pressure at which the valve will operate. So the check valve is designed for and can therefore be specified for a specific cracking pressure.


Specification:


Sizes are available from 1/2" to 4" (1/2", 3/4", 1”, 1 1/2", 2", 2 1/2", 3", 4")

DN15 to DN100 (DN15, DN20, DN25, DN40, DN50, DN65, DN80, DN100)

Valve body can be AISI 304 or AISI 316L.

Valve seat: EPDM, VMQ (silicone), Viton (FPM).

End connection can be butt-welded, sanitary clamp, threaded or others upon request.

Max. working pressure: 145psi (10bar)

Opening pressure: 4.5psi/0.3 bar (DN25/1"), 3 psi/0.2 bar (DN32/0.75" to DN40/1.5"), 1.5 psi/0.1 bar (DN50/2" to DN100/4")

Working temperature range: 14 ~ 248°F (-10 ~ 120°C) with EPDM seat.

Surface treatment: Ra 32μin (0.8μm) as default, others available upon request.


Technical Parameters
Steel materialProduct wetted steel parts

AISI 304 or 316L

(1.4306 / 1.4404)

Provided with material inspection report
Other steel partsAISI 304
Seal materialStandardEPDMAll seal materials comply with FDA 21CFR117.2600
OptionsVMQ (Silicone) or Viton (FPM)
PressureWorking pressure≤145psi (10bar)
Opening pressure:4.5psi/0.3 bar (DN25/1"), 3 psi/0.2 bar (DN32/0.75" to DN40/1.5"), 1.5 psi/0.1 bar (DN50/2" to DN100/4")
TemperatureWorking temperature14 ~ 248°F (-10 ~ 120°C) with EPDM seat.
Surface treatmentInside surface treatmentRa 16 ~ 32µin (0.4 ~ 0.8µm)
Outside surface treatmentRa 32 ~ 64µin (0.8 ~ 1.6µm)
ConnectionEnd connections can be butt-welded, sanitary clamp, threaded or others upon request.


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