DIN3352-F4-暗杆软密封闸阀

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DIN3352-F4-暗杆软密封闸阀

Remarks:
1. Design according to DIN3352 F4, EN558-1 Series 14
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
40	140	208	150	110	84	4-19	19	3	12
50	150	216	165	125	99	4-19	19	3	13
65	170	247	185	145	118	4-19	19	3	14
80	180	272	200	160	132	8-19	19	3	16
100	190	305	220	180	156	8-19	19	3	18
125	200	339	250	210	184	8-19	19	3	27
150	210	382	285	240	211	8-23	19	3	34

MATERIAL FOR MAIN PARTS

No.	Part Name	Material	Standards		No.	Part Name	Material	Standards
1	Body	Ductile Iron	EN1563-GJS-450	BS2789	10	O-ring	EPDM	EN681-1	BS2494
2	Wedge	EPDM	EN681-1	BS2494	11	O-ring	EPDM	EN681-1	BS2494
3	Wedge Core	Ductile Iron	EN1563-GJS-450	BS2789	12	Hexagon Brass Nut	Brass	EN12164	BS2874
4	Stem Nut	Brass	EN12164	BS2874	13	Dust-proof Cover	EPDM	EN681-1	BS2494
5	Stem	Stainless Steel	EN10088-3 1.4021	BS970 420S29	14	Hand Wheel	Ductile Iron	EN1563-GJS-450	BS2789
6	Gasket	EPDM	EN681-1	BS2494	15	Hexagon Bolt	Carbon Steel	EN ISO4017	BS3692
7	Bonnet	Ductile Iron	EN1563-GJS-450	BS2789	16	Washer	Carbon Steel	EN ISO7089	BS4320
8	O-ring	EPDM	EN681-1	BS2494	17	Inner Hexagon Screw	Carbon Steel	EN ISO 4762	BS4168
9	Stem Washer	Nylon