* - AVK International

EN 558-2 S.14/DIN F4, w. 1.4404/AISI 316L stem, bronze CC499K wedge nut, 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. For seawater applications to max. 35° C

AVK gate valves are designed with built-in safety in every detail. The wedge is fully vulcanized with AVK’s own EPDM 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 06/44-0035
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
Fully vulcanized wedge and guide rails fitted with wedge shoes prevent corrosion
Large conical stem hole in the wedge prevents stagnant water
Stem of 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 EPDM rubber manchette
Round EPDM 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
DN450-600 are fitted with stainless steel roller bearings providing low operating torques, ISO top flange, eye lifting bolts and optionally with DN50 by-pass.

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Datasheet

Appendix

Tender Text

Installation

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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
06-040-44-0144299	40	PN10/16	140	194	-	269	14	16	30	7.8
06-050-44-0144299	50	PN10/16	150	208	-	291	14	16	30	9.0
06-065-44-0144299	65	PN10/16	170	244	-	337	17	20	34	11
06-080-44-0144299	80	PN10/16	180	282	-	382	17	20	34	14
06-100-44-0144299	100	PN10/16	190	305	-	415	19	22	34	17
06-125-44-0144299	125	PN10/16	200	346	-	471	19	22	34	22
06-150-44-0144299	150	PN10/16	210	400	-	543	19	22	34	31
06-200-44-0044299	200	PN10	230	490	-	660	24	28	34	48
06-200-44-0144299	200	PN16	230	490	-	660	24	28	34	48
06-250-44-0044299	250	PN10	250	625	-	825	27	31	47	78
06-250-44-0144299	250	PN16	250	625	-	825	27	31	47	78
06-300-44-0044287	300	PN10	270	706	-	934	27	31	47	111
06-300-44-0144287	300	PN16	270	706	-	934	27	31	47	110
06-350-44-00442	350	PN10	290	930	-	1190	32	37	55	220
06-350-44-01442	350	PN16	290	930	-	1190	32	37	55	220
06-400-44-00442	400	PN10	310	960	-	1250	32	37	55	240
06-400-44-01442	400	PN16	310	960	-	1250	32	37	55	240
06-450-44-00442	450	PN10	350	1162	1087	1482	Ø30	-	75	559	With F14 top flange. Ø round stem w/keyway
06-450-44-01442	450	PN16	350	1162	1087	1482	Ø30	-	75	559	With F14 top flange. Ø round stem w/keyway
06-500-44-00442	500	PN10	350	1136	1062	1494	Ø30	-	75	559	With F14 top flange. Ø round stem w/keyway
06-500-44-01442	500	PN16	350	1136	1062	1494	Ø30	-	75	559	With F14 top flange. Ø round stem w/keyway
06-600-44-00442	600	PN10	390	1280	1205	1700	Ø30	-	75	762	With F14 top flange. Ø round stem w/keyway
06-600-44-01442	600	PN16	390	1280	1205	1700	Ø30	-	75	762	With F14 top flange. Ø round stem w/keyway

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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	EPDM rubber
8.	Bonnet bolt	Stainless steel A4, sealed with hot melt
9.	Bonnet gasket	EPDM rubber
10.	Wedge nut	Bronze CC499K
11.	Wedge	Ductile iron, EPDM 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	EPDM rubber
22.	Wedge shoe	Polyamide