BETTA Fluid Control Co., Ltd.

Flanged gate valve BS5163-1 Type A. For drinking water and neutral liquids to max.40℃

BZ49X1-10/16Q: 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 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 and equipped with slide shoes to provide smooth operation
Wedge and body guide rails ensure stable operation
Stainless steel stem and rolled threads for high strength
O-ring stem seals replaceable under allowable working pressure
Full bore
Low operating torque
Fusion bonded epoxy coating to AS4158&4020, WRAS, AS, DIN approved
Body/bonnet bolts sealed with hot melt
Option of DN450~600 with ISO top flange, eye lifting bolts and roller bearings providing low operating torques
Option of DN450~600 with bypass valve
All fasteners of S.S.304(A2-70) are optional

Components tree:

1	Body	Ductile Iron	GJS-500-7
2	Wedge	Ductile Iron	EPDM Encaps
3	Stem nut	Brass	C48600
4	Stem	Stainless Steel	2Cr13(420F)
5	Bonnet gasket	Rubber	EPDM
6	Bonnet	Ductile Iron	GJS-500-7
7	Shaft seal	Rubber	NBR
8	Washer	Plastic	POM
9	O-ring	Rubber	NBR
10	Gland	Ductile Iron	GJS-500-7
11	Thrust collar	Brass	C48600
12	Dust seal	Rubber	EPDM
13	Gland bolt	Carbon Steel	Zinc plated
14	Bonnet bolt	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
				D		K		d		T	n-d		f
				PN10	PN16	PN10	PN16	PN10	PN16	T	PN10	PN16	f
50BZ49X1-10/16Q	50	178	210	165		125		99		19	4-φ19		3	293	14	17	30	13
65BZ49X1-10/16Q	65	190	230	185		145		118		19	4-φ19		3	323	17	20	30	15.4
80BZ49X1-10/16Q	80	203	260	200		160		132		19	8-φ19		3	360	17	20	30	20
100BZ49X1-10/16Q	100	229	305	220		180		156		19	8-φ19		3	415	19	22.5	35	25
125BZ49X1-10/16Q	125	254	330	250		210		184		19	8-φ19		3	455	19	22.5	35	36
150BZ49X1-10/16Q	150	267	380	285		240		211		19	8-φ23		3	523	19	22.5	35	46.5
200BZ49X1-10/16Q	200	292	490	340		295		266		20	8-φ23	12-φ23	3	660	24	28	66.6	68.6
250BZ49X1-10/16Q	250	330	585	400		350	355	319		22	12-φ23	12-φ28	3	785	27	120	45	125
300BZ49X1-10/16Q	300	356	645	455		400	410	370		24.5	12-φ23	12-φ28	4	872	27	147	45	154

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