AVK CONCENTRIC BUTTERFLY VALVE, UL/FM, 300 PSI/21 BAR

IPS sized grooved ends, worm gear w. handwheel, remote supervision

Concentric butterfly valve with grooved ends and worm gear/handwheel for fire protection applications to max. 70°C/160°F

AVK series 815 butterfly valves are designed acc. to UL/FM for use in fire protection systems. The ductile iron disc is completely enclosed in EPDM rubber and concentrically located in the valve housing. A wormgearbox with handwheel and both local and remote position indication provides the necessary operation torque. All exterior surfaces are protected with fusion bonded epoxy.

Variant 815/40-001
Connection: Grooved IPS Ends
Material: Ductile Iron
DN: DN65 - DN200
PN: ANSI CL300
Closing direction: Clockwise to Close

Features

  • Body and disc in ductile cast iron
  • Disc completely encapsulated in drinking water approved EPDM rubber
  • Stainless steel shaft with O-ring shaft seal
  • Fusion bonded epoxy coating
  • Worm gear for low operation torque
  • Quick operation - fully closed to fully open in only 10 handwheel turns
  • Local mechanical position indicator
  • Remote electrical position indicator with two separate micro switches
  • UL/ULC listed and FM approved for use in fire protection system

Reference nos. and dimensions:

Close Download package
AVK ref. no. DN
Inch
DN
mm
D
mm
L
mm
H1
mm
H2
mm
H3
mm
W
mm
W1
mm
W2
mm
W3
mm
W4
mm
Theoretical
weight/kg
Notes 2D/3D drawings Enquiry
815-0065-40-49AB10 65 73 98 80 238 283 105 67 40 71 82 4.5
815-0076-40-49AB10 65 76 98 80 238 283 106 67 40 71 82 4.7
815-0080-40-49AB10 3 80 89 98 85 250 291 113 67 40 71 82 5.0
815-0100-40-49AB10 4 100 114 116 113 331 349 153 95 52 101 111 9.0
815-0125-40-49AB10 5 125 141 148 130 366 384 168 95 52 101 111 11
815-0139-40-49AB10 5 125 140 148 130 366 385 167 95 52 101 111 11
815-0150-40-49AB10 6 150 168 148 145 384 412 182 95 52 101 111 13
815-0200-40-49AB10 8 200 219 134 164 483 474 236 125 66 140 119 20

Downloads

Datasheets
Certificate(s)
Installation

Components

1. Bolt Stainless steel A2
2. Position indicator Grey iron
3. Plate Steel, zinc plated
4. Bolt Stainless steel A2
5. Radial bearing Bronze / PTFE composite
6. Drive shaft Stainless steel 1.4057
7. Radial bearing Bronze / PTFE composite
8. Disc rubber EPDM rubber
9. Disc Ductile iron GJS-500-7 (GGG-50)
10. Stub shaft Stainless steel 1.4057
11. Body Ductile iron GJS-500-7 (GGG-50)
12. O-ring NBR rubber
13. Pin Stainless steel A2
14. Bolt Stainless steel A2
15. Washer Stainless steel A2
16. Gearbox
17. Handwheel Ductile iron GJS-500-7 (GGG-50)
18. Key Aluminium

Test/Approvals

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

Standards

  • Designed according to FM class no. 1112, Designed according to UL 1091
  • Grooved ends to ANSI/AWWA C606-97
0 Files In the package
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