Electric Wear-resistant Coal Valve

I. Applications and Specifications:
The product with Patent No. ZL98.220547.3 is applicable to medium-speed pulverized coal conveying system as on-off valve. It is widely acclaimed by the users due to its characteristics of reasonable design, advanced technology and excellent performance. Its service life is ensured to be 6-8 years.

Performance Specifications

Model	Nominal Pressure	Test Force	Strength Test Pressure	Operating Temperature	Applicable Medium
41 NMF 941 W-16C	0.6	0.66	0.9	≤180℃	Coal Dust Ash Cement
41 NMF 941 H-25641	1.0	1.1	1.5

Size mm		D	D1	D2	b	Z-b	L	H
Diameter DN
Press PNMPa
1.6	200	335	295	265	26	12-φ23	330	1100
	250	405	355	320	30	12-φ25	340	1200
	300	460	410	375	30	12-φ25	345	1310
	350	520	470	435	34	16-φ25	350	1410
	400	580	525	485	36	16-φ30	355	1520
	450	640	585	545	40	20-φ30	360	1660
	500	705	650	608	44	20-φ34	365	1840
2.5	200	360	310	278	34	12-φ25	330	1100
	250	425	370	332	36	12-φ30	340	1200
	300	485	430	390	40	16-φ30	345	1310
	350	550	490	448	44	16-φ34	350	1410
	400	610	550	505	48	16-φ34	355	1520
	450	660	600	555	50	20-φ34	360	1660
	500	730	660	610	52	20-φ41	365	1840

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Category: Electric Wear-resistant Coal Valve
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