DONKIN CERTUS™ PE BALL VALVES

Fusible ends, full bore, OD20 - OD180. GIS/V7:Part 2

PE ball valve DONKIN CERTUS™ for use in the isolation of gas services to domestic, commercial and industrial premises.

AVK has an extensive range of internationally approved PE ball valves, ranging from OD20 up to OD180mm. Made from high performance PE100 material AVK PE ball valves can be welded to all PE100 and PE80 pipes making the valve an integral part of the fully welded leak-free pipe system. Minimum full bore for all sizes ensures limited pressure drop and greater flow through the valve. All spigot ends can be delivered with double spigot length option, allowing for a second electro fusion weld if needed.

Variant 85/30-001
Connection: PE Pipe Ends
Material: Polyethylene (PE)
DN: DN25 - DN150
PN: PN 10
Closing direction: Clockwise to Close

Features

  • Seat, ball and grease combination ensuring low operating torques and avoids sticking over time
  • Grease with minimal wearing off from the lubricated surfaces for improved long term performance
  • Easy mounting of all standardised spindles due to internal and external drive
  • Yellow topcap for easy identification gas valve
  • Overtorque protection and replaceable top cap under live conditions
  • Available with double spigot length allowing for 2 electrofusion joints
  • Traccoding (barcode) + AVIT (QR code) - asset management to record, track and identify where valves are located and ensure traceability at all times
  • Seat compression accurately set during automated welding process
  • All valves individually tested
  • Maintenance free design
  • Fully traceable components
  • Installation instructions available with every valve
  • Valve position indicator
  • Quarter turn operation
  • Designed for installation and  below ground operation

 

Reference nos. and dimensions:

AVK ref. no. D4
mm
D6
mm
D1
mm
D2
mm
D3
mm
D5
mm
D7
mm
D8
mm
D9
mm
D10
mm
D11
mm
Theoretical
weight / kg
Enquiry
85-020-3023201000 20 26 305 155 95 3.0 46 49.6 20.0 82 76 0.8
85-032-30-200010 32 3.0 320 145 95 32 26 33 49.6 65 0.75
85-032-3023201000 32 26 320 155 95 3.0 46 49.6 20.0 88 70 0.8
85-040-3013201000 40 26 340 155 95 3.7 46 49.6 20.0 98 66 0.9
85-063-30-200010 63 51 425 195 135 5.8 33 49.6 130 79 1.7
85-063-3023201000 63 51 435 205 135 5.8 46 49.6 20.0 130 84 1.8
85-090-3023201000 90 74 520 285 180 8.2 46 49.6 20.0 158 123 3.8
85-110-3021201000 110 90 560 280 205 10.0 31 49.4 20.0 164 96 5.5
85-125-3011201000 125 90 585 280 205 11.4 31 49.4 20.0 182 89 5.9
85-160-3021201000 160 131 700 370 280 14.6 35 49.4 20.0 196 120 13.8
85-180-3011201000 180 131 735 370 280 16.4 35 49.4 20.0 220 110 14.4

Downloads

Datasheet (PDF)
Certificate(s)
Related Datasheets
Installation, Operation & Maintenance
Price list

Components

1. Top cap PP GF
2. Screw Stainless steel A4
3. O-ring NBR
4. O-ring NBR
5. Stem POM
6. Body PE 100
7. Ball seat NBR
8. Seat retainer PE 100
9. Ball POM
10. Spigot PE 100
11. Stem PA
12. Seat retainer PP
13. Ball PP
14. Ring PA GF
15. Pin Stainless steel A4

Test/Approvals

  • Approved according to BS EN 1555-4 (KM 557310)
  • Approved according to GIS/V7-2 (KM 533997)

Standards

  • EN 1555-4, Designed, manufactured and approved according to GIS/V7 Part 2, ISO4437-4
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