Screw button horizontal check valve
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Product Description
H14X threaded check valve, also known as internal thread check valve, internal thread check valve function is used to prevent the backflow of media in the pipeline. Check valve belongs to the automatic valve, opening and closing parts by the power of the flow of the medium to open or close. The check valve is only used for the one-way flow of the medium on the pipeline to prevent the backflow of the medium to prevent accidents.
Applicable medium: water, oil, steam, acid medium, etc.
Main technical parameters
1. Nominal General: DN15-DN100
2. Nominal pressure: 1.0 MPa-2.5MPa
3. Applicable temperature range:-20~350 ℃
4. Material: cast iron
5. Applicable medium: water, oil, gas.
|
Pressure |
Test pressure |
Applicable media |
|
|||
|
Strength test |
Sealing test |
Cr5Mo |
1Cr18Ni12Mo2Ti |
1Cr18Ni9Ti |
|
|
|
1.6 |
2.4 |
1.8 |
≤ 550 |
<220 |
<200 |
Water, oil, steam, acid |
|
2.5 |
3.8 |
2.8 |
||||
Main parts material
|
Serial Number |
Part Name |
Material |
|
1 |
Valve body |
cast iron |
|
2 |
Bonnet |
cast iron |
|
3 |
Rocker latch |
Stainless Steel |
|
4 |
Disc |
cast iron |
|
5 |
Screw plug |
Stainless Steel |
|
6 |
Screw plug gasket |
PTFE |
Product shape and connection dimensions
|
SIZE |
DIM |
D1 |
L |
D3 |
D |
|
DN15 |
1/2 |
49 |
28 |
15 |
52 |
|
DN20 |
3/4 |
51 |
28 |
20 |
55 |
|
DN25 |
1” |
63 |
28 |
24 |
69 |
|
DN32 |
1-1/4” |
76 |
5 |
30 |
81 |
|
DN40 |
1-1/2" |
85 |
36 |
38 |
90 |
|
DN50 |
2" |
98 |
39 |
48 |
102 |
|
DN65 |
2-1/2" |
116 |
48 |
62 |
120 |
|
DN80 |
3" |
135 |
54 |
77 |
140 |
|
DN100 |
4" |
154 |
62 |
98 |
158 |
|
DN125 |
5" |
180 |
82 |
117 |
185 |
|
DN150 |
6” |
200 |
103 |
136 |
210 |
|
DN200 |
8" |
250 |
110 |
189 |
260 |
Products Message
We will contact you within one working day. Please pay attention to your email.
Tianjin Hualida Valve Co., Ltd.
Address: Tianjin Jinan Industrial Development Zone
Mobile Phone: +86 15022758886
Website: www.hualidavalve.com
Mailbox: hualidavalve@163.com
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