Discount Price Backwater Check Valve - Ansi, Jis Check Valves – TYCO
Discount Price Backwater Check Valve - Ansi, Jis Check Valves – TYCO Detail:
Product structure characteristics
A check valve is an “automatic” valve that is opened for downstream flow and closed for counter-flow.Open the valve by the pressure of the medium in the system, and close the valve when the medium flows backwards.The operation varies with the type of check valve mechanism.The most common types of check valves are swing, lift (plug and ball), butterfly, check, and tilting disc.Products are widely used in petroleum, chemical, pharmaceutical, chemical fertilizer, electric power, urban construction and other industries pipeline system.
Check valve can be divided into lift check valve, swing check valve and butterfly check valve three kinds.Lifting check valves can be divided into vertical and straight – through two.Swing check valve is divided into single – valve, double – valve and multi – valve type three.Butterfly check valve can be divided into butterfly double flap, butterfly single flap, the above several kinds of check valve in connection form can be divided into thread connection, flange connection, welding and clamp connection four kinds
Product Structure
MAIN SIZE AND WEIGHT
Class 150
|
Size |
d |
D |
D1 |
D2 |
t |
C |
n-Φb |
L |
|
DN15 |
18 |
90 |
60.3 |
34.9 |
1.6 |
10 |
4-Φ16 |
108 |
|
DN20 |
20 |
100 |
69.9 |
42.9 |
1.6 |
11 |
4-Φ16 |
117 |
|
DN25 |
25 |
110 |
79.4 |
50.8 |
1.6 |
12 |
4-Φ16 |
127 |
|
DN32 |
32 |
115 |
88.9 |
63.5 |
1.6 |
13 |
4-Φ16 |
140 |
|
DN40 |
38 |
125 |
98.4 |
73 |
1.6 |
15 |
4-Φ16 |
165 |
|
DN50 |
50 |
150 |
120.7 |
92.1 |
1.6 |
16 |
4-Φ19 |
203 |
|
DN65 |
64 |
180 |
139.7 |
104.8 |
1.6 |
18 |
4-Φ19 |
216 |
|
DN80 |
76 |
190 |
152.4 |
127 |
1.6 |
19 |
4-Φ19 |
241 |
|
DN100 |
100 |
230 |
190.5 |
157.2 |
1.6 |
24 |
8-Φ19 |
292 |
|
DN125 |
125 |
255 |
215.9 |
185.7 |
1.6 |
24 |
8-Φ22 |
330 |
|
DN150 |
150 |
280 |
241.3 |
215.9 |
1.6 |
26 |
8-Φ22 |
356 |
|
DN200 |
200 |
345 |
298.5 |
269.9 |
1.6 |
29 |
8-Φ22 |
495 |
|
DN250 |
250 |
405 |
362 |
323.8 |
1.6 |
31 |
12-Φ25 |
622 |
|
DN300 |
300 |
485 |
431.8 |
381 |
1.6 |
32 |
12-Φ25 |
698 |
10k
|
Size |
d |
D |
D1 |
D2 |
t |
C | n-Φb |
L |
|
DN15 |
15 |
95 |
70 |
52 |
1 |
12 |
4-Φ15 |
108 |
|
DN20 |
20 |
100 |
75 |
58 |
1 |
14 |
4-Φ15 |
117 |
|
DN25 |
25 |
125 |
90 |
70 |
1 |
14 |
4-Φ19 |
127 |
|
DN32 |
32 |
135 |
100 |
80 |
2 |
16 |
4-Φ19 |
140 |
|
DN40 |
38 |
140 |
105 |
85 |
2 |
16 |
4-Φ19 |
165 |
|
DN50 |
50 |
155 |
120 |
100 |
2 |
16 |
4-Φ19 |
203 |
|
DN65 |
64 |
175 |
140 |
120 |
2 |
18 |
4-Φ19 |
216 |
|
DN80 |
76 |
185 |
150 |
130 |
2 |
18 |
8-Φ19 |
241 |
|
DN100 |
100 |
210 |
175 |
155 |
2 |
18 |
8-Φ19 |
292 |
|
DN125 |
125 |
250 |
210 |
185 |
2 |
20 |
8-Φ23 |
330 |
|
DN150 |
150 |
280 |
240 |
215 |
2 |
22 |
8-Φ23 |
356 |
|
DN200 |
200 |
330 |
290 |
265 |
2 |
22 |
12-Φ23 |
495 |
|
DN250 |
250 |
400 |
355 |
325 |
2 |
24 |
12-Φ25 |
622 |
|
DN300 |
300 |
445 |
400 |
370 |
2 |
24 |
16-Φ25 |
698 |
|
DN350 |
350 |
490 |
445 |
415 |
2 |
26 |
16-Φ25 |
787 |
|
DN400 |
500 |
560 |
510 |
475 |
2 |
28 |
16-Φ27 |
864 |
Product detail pictures:
Related Product Guide:
Discount Price Backwater Check Valve - Ansi, Jis Check Valves – TYCO , The product will supply to all over the world, such as: , , ,
By from -
By from -
Related products
-
Hot sale Locking Ball Valve - Metal Seat Ball ...
Product Description The driving part of the valve according to the valve structure and user requirements, using handle, turbine, electric, pneumatic, etc., can be based on the actual situation and user requirements to choose the appropriate driving mode. This series of ball valve products according to the situation of medium and pipeline, and the different requirements of users, design of fire prevention, anti-static, such as structure, resistance to high temperature and low temperature can e...
-
Professional Design 80mm Butterfly Valve - Ans...
Product Description The butterfly valve produced by the company in addition to the traditional midline structure, there is a more advanced three eccentric metal hard seal structure, the valve body and the valve seat are connected components, the valve seat sealing surface layer welding heat resistant, corrosion resistant alloy material.Multi-layer soft folded sealing surface is fixed on the butterfly plate, this butterfly valve compared with the traditional butterfly valve has high temperatur...
-
China wholesale Main Stop Valve - Forged Steel...
Product Description Forged steel globe valve is a commonly used cut-off valve, mainly used to connect or cut off the medium in the pipeline, generally not used to regulate the flow.Globe valve is suitable for a large range of pressure and temperature, the valve is suitable for small caliber pipeline, sealing surface is not easy to wear, scratch, good sealing performance, opening and closing when the disc stroke is small, opening and closing time is short, the valve height is small Product Str...
-
Personlized Products Backflow Check Valve - GB...
MAIN PARTS AND MATERIALS Part name Body, cover, gate sealing Stem packing Bolt/nut Cartoon steel WCB 13Cr、STL Cr13 Flexible graphite 35CrMoA/45 Austenitic stainless steel CF8(304)、CF8M(316) CF3(304L)、CF3M(316L) Body materiak STL 304、316、 304L、316L Flexible graphite, PTFE 304/304 316/316 Alloy steel WC6、WC9、 1Cr5Mo, 15CrMo STL 25Cr2Mo1V Flexible graphite 25Cr2Mo1V/35CrMoA Dual phase steel F51、00Cr22Ni5Mo3N Body material,...
-
Chinese Professional Nodular Cast Iron Butterfl...
Product Description The butterfly valve produced by the company in addition to the traditional midline structure, there is a more advanced three eccentric metal hard seal structure, the valve body and the valve seat are connected components, the valve seat sealing surface layer welding heat resistant, corrosion resistant alloy material.Multi-layer soft folded sealing surface is fixed on the butterfly plate, this butterfly valve compared with the traditional butterfly valve has high temperatur...
-
OEM/ODM Manufacturer Gost Gate Valve - Slab Ga...
Product Description This series product adopt new floating type sealing structure, is applicable to pressure is not greater than 15.0 MPa, temperature – 29 ~ 121 ℃ on the oil and gas pipeline, as control opening and closing of the medium and adjusting device, the product structure design, select material appropriate, strict testing, convenient operation, strong anti-corrosion, wear resistance, erosion resistance,It is an ideal new equipment in petroleum industry. 1. Adopt floating valve...