BETTA Fluid Control Co., Ltd.

Larger Diameter Flanged gate valve BS5163 Type A. For drinking water and neutral liquids to max.40℃

350~600BZ49X1-10/16Q: Connection; Flanged; Material; Ductile Iron; DN; DN50~300; PN; PN10/16; Closing Direction; Clockwise to Close; Anti-Clockwise to Close

Test/Approvals:

Hydraulic test according to EN1074-1 and 2/EN 12266
Seat: 1.1PN, Body: 1.5PN
Closing torque test

Standards:

Designed according to BS5163-1 Type A, BS EN 1074 -1 and 2
Face to face according to EN558-1, Basic Series 3
Flange drilling according to EN1092.2(ISO7005-2), PN10/16

Features:

Ductile iron grade of GJS500-7 body and bonnet for high strength and impact resistance
Wedge fully vulcanized with drinking water approved EPDM rubber
Wedge and body guide rails ensure stable operation
Fusion bonded epoxy coating to AS4158&4020, WRAS, AS, DIN approved
Body/bonnet bolts sealed with hot melt
Eye lifting bolts and roller bearings providing low operating torques
Option of ISO top flange for variant actuations
All fasteners of S.S.304(A2-70) are optional
Refer to DINF5 specifications for the 450~600mm with bypass valve

Components tree:

1	Body	Ductile Iron	GJS-500-7
2	Wedge	Ductile Iron	EPDM Encaps
3	Stem nut	Aluminum Bronze	C95210
4	Stem	Stainless Steel	2Cr13(420F)
5	Bonnet gasket	Rubber	EPDM
6	Bonnet bolt	Carbon Steel	Zinc plated
7	Bonnet	Ductile Iron	GJS-500-7
8	Bushing	Aluminum Bronze	C95210
9	O-ring	Rubber	NBR
10	Roller Bearing	Steel	45#
11	Bushing	Aluminum Bronze	C95210
12	Gland	Ductile Iron	GJS-500-7
13	Dust seal	Rubber	EPDM
14	O-ring	Rubber	NBR
15	O-ring	Rubber	NBR
16	Eyebolts	Carbon Steel	Zinc plated

Reference nos. and dimensions:

BETTA ref. no.	DN mm	L mm	H mm	Flange Drilling to EN1092.2(ISO7005-2) mm											H1 mm	F mm	F1 mm	F2 mm	Theoretical Weight/Kg
		L mm		D		K		d		T		n-d		f					Theoretical Weight/Kg
		EN558-1 S.3		PN10	PN16	PN10	PN16	PN10	PN16	PN10	PN16	PN10	PN16	f					PN10	PN16
350BZ49X1-10/16Q	350	381	820	505	520	460	470	429		24.5	26.5	16-φ23	16-φ28	4	1075	27	32.2	52	206	216
400BZ49X1-10/16Q	400	406	920	565	580	515	525	480	489	24.5	28	16-φ28	16-φ31	4	1205	32	37.5	55	270	291
450BZ49X1-10/16Q	450	432	990	615	640	565	585	530	548	25.5	30	20-φ28	20-φ31	4	1300	32	37.5	55	356	393
500BZ49X1-10/16Q	500	457	1095	670	715	620	650	582	609	26.5	31.5	20-φ28	20-φ34	4	1440	36	41.8	58	480	520
600BZ49X1-10/16Q	600	508	1260	780	840	725	770	682	720	30	36	20-φ31	20-φ37	5	1660	36	41.8	58	630	695

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