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AVK GATE VALVE, METAL SEATED

With ISO flange, PN16

AVK Valves India Pvt Ltd

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AVK Valves India Pvt Ltd

117 & 118, 1st Floor, Road Number 3 Vijayanagar, EPIP Phase I, Whitefield, Bengaluru, Karnataka 560066, India

Flanged gate valves for drinking water and neutral liquids to max. 70°C

AVK metal seated wedge gate valves are primarily designed for the flow isolation of a length of pipeline or piece of equipment. It uses a ductile iron gate that houses bronze rings to ensure a watertight seal. The non-rising stem design ensures the stem thread is adequately lubricated by the water passing through the valve. In essence, the whole internals are water dependent for lubrication, a factor that safeguards the longevity of the valve.

Variant 37/51-001
Connection: Flanged
Material: Ductile iron
DN: DN50 - DN300
PN: PN 16
Closing direction: Clockwise to Close

Features

  • Bronze wedge nut with lubricating abilities providing optimum compatibility with stem
  • The face ring which firmly secured to the wedge is machined to a fine surface finish to ensure optimum contact seal with body seat ring
  • Wedge with guides, which ensure uniform closure
  • A large through bore housing for the stem in the wedge prevents stagnant water or impurities
  • Round EPDM Bonnet Gasket fixed in a recess
  • Countersunk and sealed stainless steel bonnet bolts encircled by the Bonnet Gasket
  • Full bore
  • Internal and external blue two pack epoxy coating
  • For horizontal or vertical installation

Downloads

Datasheet

Reference nos. and dimensions:

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AVK ref. no. DN
mm		 Flange
drilling		 L
mm		 H1
mm		 H2
mm		 W
mm		 D
mm		 Actuator
flange		 Theoretical
weight/kg
37-050-51-010001 50 PN16 178 259 212 165 23 F10 16
37-080-51-010001 80 PN16 203 304 257 200 23 F10 21
37-100-51-010001 100 PN16 229 336 289 220 23 F10 26
37-150-51-010001 150 PN16 267 415 368 285 23 F10 43
37-200-51-010001 200 PN16 292 517 470 340 23 F10/14 78
37-250-51-000001 250 PN10 330 588 541 405 23 F10/14 107
37-250-51-010001 250 PN16 330 588 541 405 23 F10/14 107
37-300-51-000001 300 PN10 356 669 621.5 455 23 F10/14 164
37-300-51-010001 300 PN16 356 669 621.5 455 23 F10/14 164
2D/3D drawings
Enquiry
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Components

1. Body Ductile iron GJS-500-7 (GGG-50)
2. Seat ring Bronze CC491K (LG2)
3. Face ring Bronze CC491K (LG2)
4. Wedge Ductile iron GJS-500-7 (GGG-50)
5. Wedge nut Alu-bronze CC331G (AB1)
6. Stem Stainless steel 1.4021 (420)
7. Bolt Steel, hot dip galvanized
8. Body Ductile iron GJS-500-7 (GGG-50)
9. Bonnet gasket EPDM rubber
10. Bonnet Ductile iron GJS-500-7 (GGG-50)
11. O-ring EPDM rubber
12. Thrust collar Brass DZR CZ132
13. O-ring EPDM rubber
14. Gland Ductile iron GJS-500-7 (GGG-50)
15. Key Stainless steel
16. Insert bolt Steel, hot dip galvanized
17. Bush Polyamide
18. O-ring EPDM rubber
19. Cover Hot melt glue

Test/Approvals

  • Seat: 1.1 x PN. Body: 1.5 x PN. 

Standards

  • EN 1074 part 1 & 2
  • Face-to-face dimension according to EN 558, Series 3
  • Flange drilling to EN1092, PN16
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