GL41H filter is an indispensable device for water, oil, gas pipelines and various equipment. It mainly removes the medium in the pipe to protect pressure-reducing valve, pressure-relief valve, water-level valve and water pump, etc., so as to achieve normal operation.
Please install it at the entrance. Generally, water filter screen adopts 10 ~ 30 mesh /cm2, air filter screen adopts 40 ~ 100 mesh /cm2 and oil filter screen adopts 60 ~ 200 mesh /cm2.
The strainer is stamped with 06Cr18Ni10 stainless steel plate, which has high strength and meets the hygienic requirements of drinking water.
The filter area is twice the diameter of the valve and has low water loss.
Design criteria for filters: HG/T21637-1991
Product model: GL41H
Nominal size: DN15~450mm
Nominal pressure: PN1.0~ 2.5mpa
Applicable medium: water, oil, gas
Applicable temperature: -80~450℃
Connection form: Flange
PN. 1.6C/P/R/L(MPa) |
|||||
DN (mm) Nominal diameter |
(mm) Main external connecting dimensions |
||||
L |
D |
D1 |
D2 |
Z-φd |
|
15 |
130 |
95 |
65 |
45 |
4-14 |
20 |
145 |
105 |
75 |
55 |
4-14 |
25 |
150 |
115 |
85 |
65 |
4-14 |
32 |
160 |
135 |
100 |
78 |
4-18 |
40 |
200 |
145 |
110 |
85 |
4-18 |
50 |
220 |
160 |
125 |
100 |
4-18 |
65 |
250 |
180 |
145 |
120 |
4 -18 |
80 |
275 |
195 |
160 |
135 |
8-18 |
100 |
315 |
215 |
180 |
155 |
8-18 |
125 |
340 |
245 |
210 |
185 |
8-18 |
150 |
380 |
280 |
240 |
210 |
8-23 |