T strainer Advantages & Types

PARAMETER

ADVANTAGE

T-type strainer look like the letter “T” shape, so we call them T-type strainer. T-type strainer is a small device to remove a small amount of solid particles in the liquid, which can protect the normal work of the equipment, when the fluid enters the strainer cartridge with a certain specification strainer screen, the impurities are blocked, and the clean filtrate is discharged from the strainer outlet, when it needs to be cleaned, as long as the removable strainer cartridge is removed and re-loaded after treatment, therefore, the use and maintenance is extremely convenient.

Material Specification

Nominal Diameter		Applicable to all specifications
Nominal Pressure		For each pressure
No.	Name	Material Lists
1	Inlet Flange	Q235/20#	304	316L
2	Body	Q235/20#	304	316L
3	Outlet Flange	Q235/20#	304	316L
4	Skew Plate	Q235/20#	304	316L
5	Strainer	304	304	316L
6	Middle Flange	Q235/20#	304	316L
7	Gasket	flexible graphite, Metal Spiral Wound Gasket
8	Middle flange cover	Q235/20#	304	316L
9	Bolt nut	B7.2H	B8.8	B8.8

Note: the above materials are conventional materials. If you need special materials, please contact in advance.

Technical Specifications

Design＆Manufacture Standard	SH/T 3411-2017
Face-to-face Dimension Standard	SH/T 3411-2017
Flange Standard	GB/T 9119-2008JB/T 81-2015HG/T 20592-2009EN 1092-1ASME B16.5HG/T 20615-2009
Nominal Diameter	Applicable to all specifications
Nominal Pressure	For each pressure
Test Pressure	1.5 times design pressure
Filtering Accuracy	5 mesh – 300 mesh (4mm～0.05mm)
Temperature Range	0～300℃
Applicable Medium	Water, steam, oil and other media

Note: if non-standard customization is required, please explain in advance.

HG/T 20592-2009 PN10 Unit:mm

DN	L	H	H1	D	D1	D2	D3	N-I	f	B	N3
DN40	204	123	250	48	150	110	88	4-18	2	18	–
DN50	218	130	270	57	165	125	102	4-18	2	19	–
DN65	246	144	305	76	185	145	122	4-18	2	20	1/2
DN80	272	159	340	89	200	160	138	8-18	2	20	1/2
DN100	314	180	390	108	220	180	158	8-18	2	22	1/2
DN125	358	204	450	133	250	210	188	8-18	2	22	3/4
DN150	396	223	510	159	285	240	212	8-22	2	24	3/4
DN200	480	267	620	219	340	295	268	8-22	2	24	3/4
DN250	572	315	740	273	395	350	320	12-22	2	26	3/4
DN300	664	361	860	325	445	400	370	12-22	2	26	3/4

HG/T 20592-2009 PN16 Unit:mm

DN	L	H	H1	D	D1	D2	D3	N-I	f	B
DN40	204	123	250	48	150	110	88	4-18	2	18
DN50	218	130	270	57	165	125	102	4-18	2	19
DN65	246	144	305	76	185	145	122	8-18	2	20
DN80	272	159	340	89	200	160	138	8-18	2	20
DN100	314	180	390	108	220	180	158	8-18	2	22
DN125	358	204	450	133	250	210	188	8-18	2	22
DN150	396	223	510	159	285	240	212	8-22	2	24
DN200	480	267	620	219	340	295	268	12-22	2	26
DN250	572	315	740	273	405	355	320	12-26	2	29
DN300	664	361	860	325	460	410	370	12-26	2	32

HG/T 20592-2009 PN25 Unit:mm

DN	L	H	H1	D	D1	D2	D3	N-I	f	B	N3
DN40	204	123	250	48	150	110	88	4-18	2	18	–
DN50	224	135	280	57	165	125	102	4-18	2	20	–
DN65	260	155	330	76	185	145	122	8-18	2	22	1/2
DN80	288	171	360	89	200	160	138	8-18	2	24	1/2
DN100	340	197	425	108	235	190	162	8-22	2	26	1/2
DN125	384	221	485	133	270	220	188	8-26	2	28	3/4
DN150	436	249	555	159	300	250	218	8-26	2	30	3/4
DN200	516	291	665	219	360	310	278	12-26	2	32	3/4
DN250	608	339	785	273	425	370	335	12-30	2	35	3/4
DN300	692	383	890	325	485	430	395	16-30	2	38	3/4

HG/T 20615-2009 150LB Unit:mm

DN	L	H	H1	D	D1	D2	D3	N-I	f	B	N3
DN40	238	139.9	285	48.3	125	98.4	73.0	4-16	2	15.9	–
DN50	256	150.5	310	60.3	150	120.7	92.1	4-18	2	17.5	–
DN65	296	173.7	365	76.1	180	139.7	104.8	4-18	2	20.7	1/2
DN80	312	183.3	390	88.9	190	152.4	127.0	4-18	2	22.3	1/2
DN100	364	209.3	450	114.3	230	190.5	157.2	8-18	2	22.3	1/2
DN125	426	240.3	525	139.7	255	215.9	185.7	8-22	2	22.3	3/4
DN150	464	260.9	575	168.3	280	241.3	215.9	8-22	2	23.9	3/4
DN200	560	312	705	219.1	345	298.5	269.9	8-22	2	27.0	3/4
DN250	636	351.6	810	273	405	362.0	323.8	12-26	2	28.6	3/4
DN300	738	404.2	940	323.9	485	431.8	381.0	12-26	2	30.2	3/4

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