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AVK GATE VALVE, FLANGED, NRS, 250 PSI/17.2 BAR

PN10/16 flange drilling, UL/FM approved, wrench nut, DN65-200

AVK headquater in Skovby Galten, Denmark

Contact

AVK International A/S

Bizonvej 1, Skovby, 8464 Galten, Denmark

Flanged gate valve with non-rising stem and wrench nut, UL/FM approved. For water and fire protection applications to max. 70° C

AVK gate valves are designed with built-in safety in every detail. The wedge is fully vulcanized with AVK’s own drinking water approved EPDM rubber compound. It features an outstanding durability due to the ability of the rubber to regain its original shape, the double bonding vulcanization process and the sturdy wedge design. The triple safety stem sealing system, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.

fire
fire
Variant 145/50-001
Connection: Flanged
Material: Ductile Iron
DN: DN65 - DN200
PN: PN16
Closing direction: Clockwise to Close

Features

  • Fixed, integral wedge nut prevents vibration and ensures durability
  • Wedge fully vulcanized with drinking water approved EPDM rubber and equipped with wedge shoes to provide smooth operation
  • Large conical stem hole in the wedge prevents stagnant water
  • Wedge and body guide rails ensure stable operation
  • Stainless steel stem with rolled threads for high strength
  • Full circle thrust collar provides fixation of the stem and low free running torques
  • Triple safety stem sealing with an NBR wiper ring, a polyamide bearing with four NBR O-rings, and an EPDM rubber manchette
  • Round EPDM bonnet gasket fixed in a recess
  • Countersunk and sealed stainless steel bonnet bolts encircled by the bonnet gasket
  • Full bore
  • Low operating torque
  • Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901

Downloads

Datasheet
Appendix
Tender Text
Certificate(s)
Installation, Operation & Maintenance
Animation
AVK gate valves for fire protection series 145_ENG.mp4

Reference nos. and dimensions:

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AVK ref. no. DN
mm		 Flange
drilling		 L
mm		 H
mm		 W
mm		 H3
mm		 Theoretical
weight/kg
145-065-50-01396100 65 PN10/16 190 267 178 356 13
145-080-50-01396100 80 PN10/16 203 304 191 399 17
145-100-50-01396100 100 PN10/16 229 322 229 436 22
145-150-50-01396100 150 PN10/16 267 409 280 549 43
145-200-50-00396100 200 PN10 292 502 352 674 76
145-200-50-01396100 200 PN16 292 502 352 674 76
2D/3D drawings
Enquiry
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Components

1. Bolt Stainless steel A2
2. Washer Stainless steel A2
3. Wrench nut Cast iron
4. Bearing Polyamide
5. O-ring NBR rubber
6. Gland flange Ductile iron GJS-500-7 (GGG-50)
7. O-ring NBR rubber
8. Thrust collar Brass, DZR CW602N
9. O-ring NBR rubber
10. Bonnet Ductile iron GJS-500-7 (GGG-50)
11. Stem Stainless steel 304
12. Bonnet gasket NBR rubber
13. Wedge nut Brass, DZR CW626N
14. Wedge core Ductile iron GJS-500-7 (GGG-50)
15. Wedge rubber EPDM rubber
16. Body Ductile iron GJS-500-7 (GGG-50)
17. Bolt, socket head Stainless steel A2
18. Bolt, socket head Stainless steel A2
19. Wedge shoe Polyamide

Test/Approvals

  • Hydraulic tests according to FM and UL Standards.
  • FM Approved. UL listed.

Standards

  • Designed according to FM 1120/1130, UL 262
  • Face-to-face dimension according to ANSI B16.10
  • Standard flange drilling to EN1092-2 (ISO 7005-2), PN16
0 Files In the package