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GATE VALVE, PE PIPE ENDS, PN10

SDR11 PE100/PE100-RC pipe ends, ISO top flange, replaceable stem sealing, NBR, DN80-300

Idriz Rahmanovic, Product Manager at AVK International

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Idriz Rahmanovic

Product Manager, Gas supply

Gate valve with PE100/PE100-RC PN10 SDR11 pipes. For gas -10°C to +20°C.. Note: The maximum working temperature is set according to the ISO9080 lifetime requirements for PE pipes, and is therefore not the max. temperature for the valve.

AVK gate valves are designed with built-in safety in every detail and with full traceability of vital valve components. The wedge is fully vulcanized with AVK’s own oil and gas resistant NBR 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 replaceable under pressure, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.

Variant 36/78-003
Connection: PE Pipe Ends
Material: Ductile Iron
DN: DN80 - DN300
Closing direction: Clockwise to Close

Features

  • Fixed, integral wedge nut prevents vibration and ensures durability
  • Fully vulcanized wedge with guide rails, integrated wedge shoes and a large conical stem hole
  • Stainless steel stem with wedge stop and 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 and four NBR O-rings in a stem seal nut of dezincification resistant brass replaceable under pressure. A rubber manchette is the main seal to the flow.
  • Round NBR 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
  • A standard PE pipe is pressed onto the grooved valve end, locked with a sleeve and sealed with a plastic shrink hose. The boltless, full bore PE end connection is fully tensile resistant and designed to meet all the criteria specified in DVGW G5600-1. The PE pipe end enables direct welding into PE pipes resulting in a fast and secure assembly.
    Note: For higher working temperatures expect a reduction of the PE pipe’s lifetime. Please refer to the local pipe manufacturer for further information.

Downloads

Datasheet
Environmental Product Declaration (EPD)
Appendix
Tender Text
Certificate(s)
Video
AVK_Gate-valves-PE-ends_installation_GAS_video.mp4
AVK_Factory tour_Gas_Web.wmv

Reference nos. and dimensions:

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AVK ref. no. DN
mm		 Dd
mm		 PED PS
bar		 L (± tol)
mm		 L1
mm		 H
mm		 H1
mm		 H3
mm		 D1
mm		 D2
mm		 ISO
top flange		 Theoretical
weight/kg
36-090-78-703037 80 90 10 900 (20) 255 351 298 378 20 6 F10 15
36-110-78-703037 100 110 10 860 (20) 265 334 276 417 20 6 F10 23
36-125-78-703037 125 125 10 890 (20) 300 376 325 473 20 6 F10 39
36-160-78-703037 150 160 10 1070 (20) 265 448 376 562 20 6 F10 49
36-180-78-703037 150 180 10 1070 (20) 265 448 376 573 20 6 F10 58
36-200-78-703037 200 200 10 1100 (20) 300 562 472 698 20 6 F10 80
36-225-78-703037 200 225 10 1100 (20) 265 562 472 707 20 6 F10 86
36-250-78-703037 250 250 10 1280 (30) 270 664 555 821 30 8 F14 110
36-280-78-703037 250 280 10 1360 (30) 365 664 555 833 30 8 F14 120
36-315-78-703037 300 315 10 1420 (30) 265 740 630 938 30 8 F14 160
2D/3D drawings
Enquiry
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Components

1. Stem Stainless steel 1.4104 (430F)
2. Wiper ring NBR rubber
3. Actuator flange Ductile iron GJS-500-7
4. Stem seal nut Brass, DZR CW602N
5. O-ring NBR rubber
6. Bonnet Ductile iron GJS-500-7
7. Thrust collar Brass, DZR CW602N
8. Lip seal NBR rubber
9. Bonnet bolt Stainless steel A2
10. Bonnet gasket NBR rubber
11. Wedge nut Brass, DZR CW602N
12. Wedge Ductile iron, NBR encapsulated
13. Body Ductile iron GJS-500-7
14. Sleeve Carbon steel
15. Shrink hose Plastic
16. Pipe PE 100

Test/Approvals

  • Hydraulic test to DIN 3230-5, PG 3 and EN 13774, Hydraulic test to DIN 3230-5, PG 3 and EN 13774, Hydraulic test to DIN 3230-5, PG 3 and EN 13774
  • Seat: 1.1 X PN and 0.5 with air (in bar). Body: 1.5 X PN with water, 1.1 X PN and 0.5 with air (in bar)
  • Approved according to DIN-DVGW Certificate NG-4313BO0281
  • Approved according to DVGW EC Certificate CE-0085BO0317
  • Approved according to SVGW Certificate No. 08-068-5

Standards

  • Designed acc. to EN1171 (Max operating press. to PED specified in the Ref. & dim. table, Designed according to EN 13774
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