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GL41H filter

Product Overview

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.

Structural characteristics

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.

Execution standard

Design criteria for filters: HG/T21637-1991

Performance parameter

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

Product Dimensions

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

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