Y-Strainer(WYE Type Strainer)
Description
As one of China’s trusted valve and pipeline component suppliers, we offer Y-strainers made from high-quality materials such as cast iron, ductile iron, stainless steel, and bronze. These strainers are suitable for water treatment plants, oil pipelines, HVAC systems, and general industrial applications.
Each Y-strainer includes an accessible screen chamber for easy cleaning and maintenance, reducing downtime and improving efficiency. Available in flanged, threaded, or socket-welded end types, they provide installation flexibility across multiple systems and pressure classes.
Whether you’re protecting sensitive instruments or maintaining cleaner fluid systems, our Y-strainer delivers reliable performance, corrosion resistance, and cost-effective operation over time.
|
Specification: |
|
|
Size |
DN50-300 |
|
Nominal pressure |
PN10/16 |
|
working temperature |
-10°C~120°C |
|
suitable medium |
Chemicals,air,water,steam,oil,acids,salts,etc |
|
Standards: |
|
|
Design Standard |
DIN3356 |
|
Face to Face |
DIN3202 F1 |
|
Flange Drilling |
DIN2533 PN10/16,ANSI 125/150,BS4504,JIS10K |
|
Test Inspection |
DIN3230 |
|
Materials: |
|
|
Body |
Cast Iron,Duction Iron |
|
Disc |
Stainless Steel,Cast Bronze |
|
Stem |
Stainless Steel,Brass |
|
Seat Ring |
Brass |

Dimensions:(mm)
|
DN |
F1 |
DIN PN16 |
|
|
DIN PN10 |
|
|
|
|
L |
D |
D1 |
n-Ød |
D |
D1 |
n-Ød |
|
50 |
230 |
165 |
125 |
4-19 |
165 |
125 |
4-19 |
|
65 |
290 |
185 |
145 |
4-19 |
185 |
145 |
4-19 |
|
80 |
310 |
200 |
160 |
8-19 |
200 |
160 |
8-19 |
|
100 |
350 |
220 |
180 |
8-19 |
220 |
180 |
8-19 |
|
125 |
400 |
250 |
210 |
8-19 |
250 |
210 |
8-19 |
|
150 |
480 |
285 |
240 |
8-23 |
285 |
240 |
8-23 |
|
200 |
600 |
340 |
295 |
12-23 |
340 |
295 |
8-23 |
|
250 |
730 |
405 |
355 |
12-28 |
395 |
350 |
12-23 |
|
300 |
850 |
460 |
410 |
12-28 |
445 |
400 |
12-23 |
|
350 |
980 |
520 |
470 |
16-28 |
505 |
460 |
16-23 |
|
400 |
1100 |
580 |
525 |
16-31 |
565 |
515 |
16-28 |
|
450 |
1200 |
640 |
585 |
20-31 |
615 |
565 |
20-28 |
|
500 |
1250 |
715 |
650 |
20-34 |
670 |
620 |
20-28 |


Tianjin Guoji Valve Co., Ltd. is an export-oriented valve manufacturer with 15,332 square meter factory area, which has strong capability of R&D, Manufacture, Trading and Service. Now our company has passed the Lloyd's Register (LR) ISO9001: 2015 quality management system certification (ISO Approval number: ISO 9001 – 00033059) and CE/PED certification (EU Certificate Of Conformity). (Certificate No: 0343/PED/SHA/BJG00001668/A).
TGV's products covered Butterfly valves, Check valves, Strainers, Gate valves, Ball valves, Globe valves, Expansion joints, Flanges and Fittings with pressure range from 0.5 to 6.4 MPa, size from DN15 to DN3000. The products also have been widely exported to more than 30 countries and regions.
We aim at deliver only quality valves with professional services, we see quality and service as life and always take our reputation and promises seriously.




















