BS5163-type-B-暗杆软密封闸阀

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BS5163-type-B-暗杆软密封闸阀

Remarks:
1.Design according to BS EN1074-2:2000, EN1171:2002, BS5163-1:2004, BS5163-2:2004
2.Test according to EN 12266-1:2012
Working pressure:16kg/cm³ Shell test pressure:25kg/cm³ Seat test pressure:18kg/cm³
3.Media: water, neutral oil
4.External and internal coating:100% fusion-bonded epoxy
5.Material 304, 316 used in bolt, nut and washer can be available by requirements.

产品详情

DIMENSION:MM

DN	L	H	D	K	D1	n-d	b	f	Weight/kg
50	178	344	165	125	99	4-19	19	3	15
65	190	381	185	145	118	4-19	19	3	18
80	203	399	200	160	132	8-19	19	3	21
100	229	421	220	180	156	8-19	19	3	24
125	254	474	250	210	184	8-19	19	3	34
150	267	512	285	240	211	8-23	19	3	44
200	292	598	340	295	266	12-23	20	3	62
250	330	701	405	355	319	12-28	22	3	99
300	356	784	460	410	370	12-28	24.5	4	140

MATERIAL FOR MAIN PARTS

No.	Part Name	Material	Standards		No.	Part Name	Material	Standards
1	Body	Ductile Iron	EN1563-GJS-450	BS2789	11	Collar	Aluminum bronze	EN1982	BS1400 AB1
2	Wedge	EPDM	EN681-1	BS2494	12	O-ring	EPDM	EN681-1	BS2494
3	Wedge Core	Ductile Iron	EN1563-GJS-450	BS2789	13	Gland	Ductile Iron	EN1563-GJS-450	BS2789
4	Stem Nut	Aluminum bronze	EN1982	BS1400 AB1	14	O-ring	EPDM	EN681-1	BS2494
5	Stem	Stainless Steel	EN10088-1 1.4057		15	Dust-proof Cover	EPDM	EN681-1	BS2494
6	Gasket	EPDM	EN681-1	BS2494	16	Cap	Ductile Iron	EN1563-GJS-450	BS2789
7	Bonnet	Ductile Iron	EN1563-GJS-450	BS2789	17	Inner Hexagon Screw	Carbon Steel	EN ISO 4762	BS4168
8	O-ring	EPDM	EN681-1	BS2494	18	Protective Cover	Nylon
9	Back Seat	EPDM	EN681-1	BS2494	19	Inner Hexagon Screw	Carbon Steel	EN ISO 4762	BS4168
10	Washer	Stainless Steel	EN10088-1 1.4301		20	Inner Hexagon Screw	Carbon Steel	EN ISO 4762	BS4168