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High Performance Tri Clover Check Valve , 4 Inch Check Valve Sanitary Grade

High Performance Tri Clover Check Valve , 4 Inch Check Valve Sanitary Grade

Brand Name:NYHAU
Certification:3A,CE,ISO,FDA
Minimum Order Quantity:1PC
Delivery Time:5-8 work days
Payment Terms:L/C, D/P, D/A, T/T, Western Union, MoneyGram
Place of Origin:KunShan,China
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Address: NO. 1015 Yushi Road Zhangpu Town Kunshan City Jiangsu Province
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High Performance Tri Clover Check Valve , 4 Inch Check Valve Sanitary Grade


Sanitary Tri Clamp Check Valve is tri-clover connected Sanitary check valve . Compare with weld check valve, it is much easier for installation and maintenance. Our tri clamp check valve is two splitted design, the size from 3/4″ to 4″ in stainless steel T316L or T304. Our sanitary check valves are made in local factory, it is possible to offer a fast delivery and low cost to reduce your purchase budget. Please believe our sanitary valves are your idea source.


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.


  • Available sizes 1/2" - 6"
  • Suitable for C.I.P.
  • Operating pressure to 150 psi
  • Temperature from 30°F min. to 225°F max.
  • Standard end connection-clamp type (butt weld &TI-Line upon request)
  • Standard seals-FDA Viton (EPDM & other elastomers upon request)
  • Internal finish-25 to 30ra average
  • Material Test Reports provided upon request
  • Eccentric Type available upon request

Specification of Sanitary Tri Clamp Check Valve



Dimension of Sanitary Tri-Clamp Check Valve – DIN


SIZEHD11 2DtG(RD)

DN20
DN25

112
116

22 23
28 29

72
72

1.5
1.5

43.5*1/6
51.5*1/6

DN40
DN50

116
121

40 41
52 53

87
100

1.5
1.5

64.5*1/6
77.5*1/6

DN80
DN100

159
179

85 –
104 –

128
164

2.0
2.0

94.5*1/6

109.3*1/4

129.3*1/4


Dimension of Sanitary Tri-Clamp Check Valve – 3A,SMS,ISO,IDF,DS


SIZEHDD1tG(RD)

1”
1 1/4”

110
112

72
87

25.4
31.8

1.5
1.5

33.5*1/8

39.5*1/6

59.5*1/6


2”
2 1/2”

119
141

100
115

50.8
63.5

1.5
2.0

84.5*1/6
97.3*1/6
3 1/2”
4”
161
173
128
164
89
101.6
2.0
2.0

104.3*1/6

124.3*1/4
131.3*1/4



China High Performance Tri Clover Check Valve , 4 Inch Check Valve Sanitary Grade supplier

High Performance Tri Clover Check Valve , 4 Inch Check Valve Sanitary Grade

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