* - AVK International

EN 558-2 S.14/DIN F4, w 1.4404 / AISI316L stem, NBR, DN40-600

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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, 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 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 06/84-0035
Connection:	Flanged
Material:	Ductile Iron
DN:	DN40 - DN600
PN:	PN16
Closing direction:	Clockwise to Close

Features

Fixed, integral wedge nut prevents vibration and ensures durability
Wedge fully vulcanized with NBR rubber and equipped with wedge shoes to provide smooth operation
Wedge and body guide rails ensure stable operation
Stem of acid-resistant stainless steel 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, GSK approved
DN 450-600 are fitted with stainless steel roller bearings and external polyamide wedge shoes providing low operating torques. Furthermore, with ISO top flange and eye lifting bolts.

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Datasheet

Installation

Appendix

Tender Text

Animation

AVK_Gate valves_animation_2022.mp4

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AVK ref. no.	DN mm	Flange drilling	L mm	H mm	H1 mm	H3 mm	F mm	F1 mm	F2 mm	Theoretical weight/kg	Notes
06-040-84-0136499	40	PN10/16	140	194	-	269	14	16	30	7.7
06-050-84-0136499	50	PN10/16	150	208	-	290	14	16	30	8.5
06-065-84-0136499	65	PN10/16	170	244	-	337	17	20	34	11
06-080-84-0136499	80	PN10/16	180	282	-	382	17	20	34	14
06-100-84-0136499	100	PN10/16	190	305	-	415	19	22	34	17
06-125-84-0136499	125	PN10/16	200	346	-	471	19	22	34	22
06-150-84-0136499	150	PN10/16	210	401	-	543	19	22	34	31
06-200-84-0036499	200	PN10	230	490	-	660	24	28	34	48
06-200-84-0136499	200	PN16	230	490	-	660	24	28	34	48
06-250-84-0036499	250	PN10	250	625	-	825	27	31	47	78
06-250-84-0136499	250	PN16	250	625	-	825	27	31	47	78
06-300-84-0036487	300	PN10	270	706	-	929	27	31	47	110
06-300-84-0136487	300	PN16	270	706	-	929	27	31	47	110
06-350-84-003	350	PN10	290	924	-	1184	32	37	55	220
06-350-84-013	350	PN16	290	924	-	1184	32	37	55	220
06-400-84-003	400	PN10	310	951	-	1241	32	37	55	240
06-400-84-013	400	PN16	310	951	-	1241	32	37	55	240
06-450-84-003	450	PN10	330	1170	1087	1487	Ø30	-	75	487	With F14 top flange
06-450-84-013	450	PN16	330	1170	1087	1487	Ø30	-	75	487	With F14 top flange
06-500-84-003	500	PN10	350	1140	1062	1500	Ø30	-	75	559	With F14 top flange
06-500-84-013	500	PN16	350	1142	1062	1500	Ø30	-	75	559	With F14 top flange
06-600-84-003	600	PN10	390	1290	1205	1705	Ø30	-	75	762	With F14 top flange
06-600-84-013	600	PN16	390	1285	1205	1705	Ø30	-	75	722	With F14 top flange

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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	Brass, DZR CW626N
11.	Wedge	Ductile iron, NBR encapsulated
12.	Body	Ductile iron GJS-500-7 (GGG-50)
13.	Key	Stainless steel
14.	Wiper ring	NBR rubber
15.	O-ring	NBR rubber
16.	Bearing	Polyamide
17.	Thrust washer	Stainless steel 1.4104 (430F)
18.	Roller bearing	Stainless steel
19.	Thrust collar	Stainless steel 1.4104 (430F)
20.	O-ring	NBR rubber
21.	Manchette	NBR rubber
22.	Wedge shoe	Polyamide