BS5163-type-B-暗杆硬密封闸阀

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BS5163-type-B-暗杆硬密封闸阀

Remarks:
1. Design according to BS EN1074-2:2000, EN1171:2002, BS5163-1:2004, BS5163-2:2004
2. Flange according to EN 1092-2:1997
3. Test according to EN 12266-1:2012
Working pressure:16kg/cm³ Shell test pressure:25kg/cm³ Seat test pressure:18kg/cm³
4. Media: water, neutral oil
5. External and internal coating:100% fusion-bonded epoxy
6. SS304, 316 bolts/nuts/washers are available on request.

产品详情

DIMENSION:MM

DN	L	H	D	K	D1	n-d	b	f	Weight/kg
50	178	323	165	125	99	4-19	19	3	17
65	190	362	185	145	118	4-19	19	3	20
80	203	384	200	160	132	8-19	19	3	23
100	229	416	220	180	156	8-19	19	3	28
125	254	477	250	210	184	8-19	19	3	40
150	267	516	285	240	211	8-23	19	3	50
200	292	603	340	295	266	12-23	20	3	83
250	330	706	405	355	319	12-28	22	3	120
300	356	784	460	410	370	12-28	24.5	4	180

MATERIAL FOR MAIN PARTS

No.	Part Name	Material	Standards		No.	Part Name	Material	Standards
1	Body	Ductile Iron	EN1563-GJS-450	BS2789	12	Bonnet	Ductile Iron	EN1563-GJS-450	BS2789
2	Body Seat	Gunmetal	EN1982	BS1400 LG2	13	Collar	Aluminum bronze	EN1982	BS1400 AB1
3	Wedge	Ductile Iron	EN1563-GJS-450	BS2789	14	O-ring	EPDM	EN681-1	BS2494
4	Wedge Seat	Gunmetal	EN1982	BS1400 LG2	15	O-ring	EPDM	EN681-1	BS2494
5	Stem Nut	Aluminum bronze	EN1982	BS1400 AB1	16	Gland	Ductile Iron	EN1563-GJS-450	BS2789
6	Stem	Stainless Steel	EN10088-1 1.4057		17	Dust-proof Cover	EPDM	EN681-1	BS2494
7	Gasket	EPDM	EN681-1	BS2494	18	Inner Hexagon Screw	Carbon Steel	EN ISO 4762	BS4168
8	Inner Hexagon Screw	Carbon Steel	EN ISO 4762	BS4168	19	Cap	Ductile Iron	EN1563-GJS-450	BS2789
9	O-ring	EPDM	EN681-1	BS2494	20	Inner Hexagon Screw	Carbon Steel	EN ISO 4762	BS4168
10	Back Seat	EPDM	EN681-1	BS2494	21	Protective Cover	Nylon
11	Washer	Stainless Steel	EN10088-1 1.4301