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DIN3352 Brass Gland Socket End Resilient Seated Gate Valve

Series No.
HVA1003
Classification
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Product description

DIN3352 NRS Brass Gland Socket End Resilient Seated Gate Valve, 63mm-315mm

Features

² The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber.

² Guides in the wedge and on the valve body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem.

² Stainless steel stem with rolled threads for high strength.

² The valve can replace stem seals under pressure.

² Full bore.

² Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance.

² Suitable for PVC pipes, easy installation.

 

Standard

Design standard

DIN3352 F5, BS5163

Flange drilling standard

EN1092-2 PN10/PN16

Face to face standard

EN558-1 Series 15

Hydraulic test standard

EN12266

 

Seat:1.1*PN(in bar), Body:1.5*PN(in bar)

 

 

Technical Parameters

Nominal diameter(mm)

50300(63-315)

50300(63-315)

Nominal pressure(Mpa)

 1.0 

1.6

Testing pressure

Shell(Mpa)

1.5

2.4

Seal(Mpa)

1.1

1.76

Suitable temperature

-40°C150°C

Suitable medium

Drinking watersewageseawaterirrigation,or other neutral liquid.

 

Main Raw Material

1

Body

Ductile Iron

9

Top-nut

Brass

2

Wedge

Ductile Iron+EPDM

 10

Washer

PTFE

3

Stem

Stainless steel

11

Thrust collar

Brass

4

Wedge Nut

Brass

12

Washer

PTFE

5

Bonnet

Ductile iron

13

Dust Cover

NBR

6

Bonnet gasket

EPDM rubber

14

Handwheel/Cap

Ductile Iron

7

Bonnet

Ductile Iron

15

Bonnet bolt

Steel gr.8.8

8

O-ring

EPDM rubber

 

 

 

Components may be substituted with equivalent or higher class materials.

 

Dimension

 

Size

L(mm)

PVC tubes(mm)

H(mm)

DN50

250

63

280

DN65

270

75

305

DN80

280

90

350

DN100

300

110

390

DN125

325

125

470

DN150

350

160

525

DN200

400

200

630

DN250

450

250

780

DN300

500

300

870

 

 

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