http://www.chinasanitaryvalve.com
Home > Products > Sanitary Stainless Steel Valves > Sanitary Check Valves > Sanitary Check Valve Weld Type

Sanitary Check Valve Weld Type

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 15 Days
Basic Info

Material: SS304,SS316/316L

Connection Type: Clamp,weld,thread

Brand: KAYSEN

Gasket: NBR, MVQ, FPM, FDA 177.2600 Approved.

Standard: 3A, DIN, SMS, ISO, RJT, DS Etc

Temperature: -10 ~ 120°C With EPDM Seat.

Product Name: Sanitary Check Valve Weld Type

Size: 1/2”-4”

Additional Info

Packaging: CARTON BOX INSIDE WOODEN CASE

Productivity: 10000ton

Brand: KAYSEN

Transportation: Ocean,Air

Place of Origin: China

Supply Ability: 10000ton

Certificate: CE,FCA,SGS

HS Code: 8481804090

Port: Shanghai Port,Ningbo Port

Product Description

Product Description

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.

Sanitary Weld Check Valve is butt weld connected hygienic valve, a general type of sanitary check valve. It is compact and simple structure for easily cleaning and maintaining without special tools. Our weld check valve are made in stainless steel AISI 316L or 304, it is your idea choice for the application of food,beverage,biopharmacy etc. Sanitary check valve, also known as "non-return valve", is designed for use in process piping installations to prevent reverse flow.

Product Features

Sanitary Weld Check Valves

standards: DIN, 3A, SMS, ISO / IDF, BS / RJT, and ASME / BPE

Size: 1/2" to 4" , DN15 to DN100

Material: Stainless Steel AISI 304,Stainless Steel AISI 316L

End Connection: Tri-clamp, Butt-weld, Threaded, Flanged

Gaskets: EPDM, VMQ (silicone), Viton (FPM) for choose from, all complying with FDA 21CFR177.2600.

Max. working pressure: 145psi (10bar)

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

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

Quality & Inspection
PMI test to verify material grade
Dimension controlling during fabricating and finished
Visual and surface 100% examination before shipment
Packed in carton box firstly, then in wooden case
Third party inspection available.Product Drawing


sanitary-check-valve-DIN-WELD-CHECK-VALVE-KAYSEN

Dimension of Sanitary Welded Check Valve – DIN

Size

H

D1

1 2

D

t

DN15

DN20

DN25

74

74

74

18 19

22 23

28 29

72

72

72

1.5

1.5

1.5

DN32

DN40

DN50

74

74

79

34 35

40 41

52 53

87

87

100

1.5

1.5

1.5

DN65

DN80

DN100

107

109

123

70 –

85 –

104 –

115

128

164

2.0

2.0

2.0

Dimension of Sanitary Welded Check Valve – 3A,SMS,ISO,IDF,DS

SIZE H D1 D

3/4"

1"

1 1/4"

74

74

74

19

25.4

31.8

72

72

87

1 1/2"

2"

2 1/2"

74

79

99

38.1

50.8

63.5

87

100

115

3"

3 1/2"

4"

107

109

123

76.2

89

101.6

128

128

164


Working Principle

A check valve opens when the pressure below the valve plug exceeds the pressure above the valve plug and the spring force. The valve close when pressure equalization has been achieved. The below picture shows the right installation:

Check Valve Installation Photo Kaysen



More Related Products:

Sanitary Ball Valves
Sanitary Butterfly Valves
Sanitary Diaphragm Valves
Sanitary Sampling Valves
Sanitary Pressure Relief Valves
Sanitary Safety Valves
Sanitary Divert Valves
Sanitary Angle Seat Valves
Sanitary Tank Bottom Valves
Sanitary Double Seat Mixproof Valves
Mini Ball Valves
Hygenic Ball Valves
Sanitary Reversing Valves
Sanitary Pipe Hangers



Looking for ideal Sanitary Check Valve Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Stainless Steel Sanitary Check Valve are quality guaranteed. We are China Origin Factory of Hygienic Check Valve. If you have any question, please feel free to contact us.

Product Categories : Sanitary Stainless Steel Valves > Sanitary Check Valves

Email to this supplier
  • *Subject:
  • *Messages:
    Your message must be between 20-8000 characters
Communicate with Supplier?Supplier
Lily Guo Ms. Lily Guo
What can I do for you?
Chat Now Contact Supplier