* - AVK International

EN 558-2 S.15/DIN F5, stem of AISI 316, bronze CC499K wedge nut, NBR rubber, DN40-400

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AVK headquater in Skovby Galten, Denmark

Contact

AVK International A/S

Bizonvej 1, Skovby, 8464 Galten, Denmark

Flanged gate valve EN 558-2 S.15/DIN F5, NBR, with 1.4404/316L stem. For wastewater 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 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 02/43-003
Connection:	Flanged
Material:	Ductile Iron
DN:	DN40 - DN400
PN:	PN16
Closing direction:	Clockwise to Close

Features

Fixed, integral wedge nut prevents vibration and ensures durability. Made of bronze acc. to EN 1982, CC499K
Wedge fully vulcanized with NBR 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
Stem of acid resistant stainless steel 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 a 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, GSK approved

Downloads

Datasheet

Appendix

Installation, Operation & Maintenance

Animation

AVK_Gate valves_animation_2022.mp4

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AVK ref. no.	DN mm	Flange drilling	L mm	H mm	H3 mm	W mm	F mm	F1 mm	F2 mm	Theoretical weight/kg
02-040-43-013649	40	PN10/16	240	200	283	100	14	16	30	8.3
02-050-43-013649	50	PN10/16	250	209	292	165	14	16	30	9.7
02-065-43-013649	65	PN10/16	270	243	336	185	17	20	34	12
02-080-43-013649	80	PN10/16	280	282	382	200	17	20	34	16
02-100-43-013649	100	PN10/16	300	319	429	220	19	22	34	18
02-125-43-013649	125	PN10/16	325	346	471	250	19	22	34	24
02-150-43-013649	150	PN10/16	350	403	596	285	19	22	34	34
02-200-43-003649	200	PN10	400	490	660	340	24	28	34	54
02-200-43-013649	200	PN16	400	490	660	340	24	28	34	54
02-250-43-003649	250	PN10	450	625	864	400	27	31	47	110
02-250-43-013649	250	PN16	450	625	864	400	27	31	47	110
02-300-43-003647	300	PN10	500	706	934	455	27	31	47	127
02-300-43-013647	300	PN16	500	706	934	455	27	31	47	127
02-400-43-00364	400	PN10	600	959	1249	565	32	37	55	342

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Components

1.	Stem	Stainless steel 1.4404 (316L)
2.	Wiper ring	NBR rubber
3.	O-ring	NBR rubber
4.	Bearing	Polyamide
5.	Bonnet	Ductile iron GJS-500-7 (GGG-50)
6.	Thrust collar	Brass, DZR CW602N
7.	Manchette	NBR rubber
8.	Bonnet bolt	Stainless steel A2, sealed with hot melt
9.	Bonnet gasket	NBR rubber
10.	Wedge nut	Bronze CC499K
11.	Wedge	NBR rubber
12.	Body	Ductile iron GJS-500-7 (GGG-50)
13.	Wedge shoe	Polyamide