Ductile Iron Knife Gate Valve

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NRS/OS&Y Knife Gate Valve BI-Rêberî Rû bi Rû: EN 558 S20 MSS SP-81. Standard Flange: EN1092-2, BS10, T/E, T/D, MSS SP-81 Vekolîn û ceribandin: BS EN 12266-1/AWWA C520 Germahiya xebatê: -20℃ heta 100℃(-4°F heta 212° F) MATERIALE HEJMAR. Part Materyal 1 U Seat EPDM 2 Laş lron 3 Kêr SS316 4 Packing PTFE 5 Bolt Pola zengarnegir 6 Packing Gland Ductile lron 7 Yoke SS420 8 Stem SS420 9 Stem Nut Brass 10 Handwheel Duct...

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NRS/OS&YKnife Gate ValveBI-Rêberî

Rû Bi Rû: EN 558 S20 MSS SP-81.

Standard Flange: EN1092-2, BS10, T/E, T/D, MSS SP-81

Vekolîn & ceribandin: BS EN 12266-1 / AWWA C520

Germahiya xebatê: -20℃ heta 100℃(-4°F heta 212°F)

MAL

NA.	Par	Mal
1	U Seat	EPDM
2	Beden	lron ductile
3	Kêr	SS316
4	Bixçe	PTFE
5	Bolts	Tev stîl
6	Packing Gland	lron ductile
7	Yoke	SS420
8	Qam	SS420
9	Stem Nut	Tûnc
10	Handwheel	lron ductile

DIMENSIONS

DN	H	EN1092-2 (PN10)			BS 10 T/D			BS 10 T/E			ANSI MSS SP-81			W
DN	H	L	D	nM	L	D	nM	L	D	nM	L	D	nM	W
50	337	43	125	4-M16	43	114.3	4-5/8"	43	114.3	4-5/8"	48	120.5	4-5/8"	180
65	357	46	145	4-M16	46	146	4-5/8"	46	146	4-5/8"	48	139.5	4-5/8"	180
80	400	46	160	8-M16	46	165.1	4-5/8"	46	165.1	4-5/8"	51	152.5	4-5/8"	200
100	435	52	180	8-M16	52	177.8	8-5/8"	52	177.8	8-5/8"	51	190.5	8-5/8"	250
125	519	56	210	8-M16	56	209.8	8-5/8"	56	209.8	8-5/8"	51	216	8-3/4"	300
150	550	56	240	8-M20	56	235	8-5/8"	56	235	8-3/4"	57	241.5	8-3/4"	300
200	648	60	295	8-M20	60	292.1	8-5/8"	60	292.1	8-3/4"	70	298.5	8-3/4"	350
250	735	68	350	12-M20	68	355.6	8-3/4"	68	355.6	12-3/4"	70	362	12-7/8"	400
300	879	78	400	12-M20	78	406.4	12-3/4"	78	406.4	12-7/8"	76	432	12-7/8"	500
350	967	78	460	16-M20	78	469.9	12-7/8"	78	469.9	12-7/8"	76	476	12-1"	500
400	1068	102	515	16-M24	102	520.7	12-7/8"	102	520.7	12-7/8"	89	539.5	12-1"	500
450	1169	114	565	20-M24	114	584.2	12-7/8"	114	584.2	16-7/8"	89	578	16-1-1/8"	500
500	1267	127	620	20-M24	127	641.3	16-7/8"	127	641.3	16-7/8"	114	635	20-1-1-8"	600
600	1480	154	725	20-M27	154	755.6	16-1"	154	755.6	16-7/8"	114	749.5	20-1-1/4″	600