* - AVK International

EN 558-2 S.14/DIN F4, position indicator and handwheel, NBR, DN50-400

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AVK headquater in Skovby Galten, Denmark

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AVK International A/S

Bizonvej 1, Skovby, 8464 Galten, Denmark

Flanged gate valve EN 558-2 S.14/DIN F4, with position indicator, NBR. For wastewater treatment and neutral liquids 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 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, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability

Variant 06/35-006
Connection:	Flanged
Material:	Ductile Iron
DN:	DN50 - DN400
PN:	PN16
Closing direction:	Clockwise to Close

Features

Fixed, integral wedge nut prevents vibration and ensures durability
Fully vulcanized wedge and guide rails fitted with wedge shoes prevent corrosion
Large conical stem hole in the wedge prevents stagnant water
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, a polyamide bearing with four NBR O-rings, and an NBR rubber manchette
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

Downloads

Datasheet

Appendix

Tender Text

Installation, Operation & Maintenance

Animation

AVK_Gate valves_animation_2022.mp4

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AVK ref. no.	DN mm	Flange drilling	L mm	D mm	H mm	W mm	H3 mm	Theoretical weight/kg
06-050-35-013	50	PN10/16	150	180	329	165	412	13
06-065-35-013	65	PN10/16	170	225	355	185	448	16
06-080-35-013	80	PN10/16	180	225	382	200	482	20
06-100-35-013	100	PN10/16	190	280	414	220	524	27
06-150-35-013	150	PN10/16	210	320	540	285	683	51
06-200-35-003	200	PN10	230	360	688	340	858	71
06-250-35-003	250	PN10	250	500	780	422	980	102
06-300-35-003	300	PN10	270	500	855	455	1083	110
06-350-35-003	350	PN10	290	640	930	564	1190	220
06-400-35-003	400	PN10	310	640	940	580	1248	240

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Components

1.	Handwheel	Cast iron GJL-250 (GG-25)
2.	Stem	Stainless steel 1.4104 (430F)
3.	Pin	Stainless steel
4.	Indicator nut	Dezincification resistant brass
5.	Wiper ring	NBR rubber
6.	O-ring	NBR rubber
7.	Bearing	Polyamide
8.	Bonnet	Ductile iron GJS-500-7 (GGG-50)
9.	Thrust collar	Ductile iron GJS-500-7 (GGG-50)
10.	Manchette	NBR rubber
11.	Bonnet bolt	Stainless steel A2, sealed with hot melt
12.	Bonnet gasket	NBR rubber
13.	Wedge nut	Brass, DZR CW626N
14.	Wedge	Ductile iron, NBR encapsulated
15.	Body	Ductile iron GJS-500-7 (GGG-50)