氣動刀型閘閥產(chǎn)品概述
氣動刀型閘閥，又稱刀閘閥或刀型漿閘閥。其應(yīng)用范圍非常廣泛，從礦山、電廠的選煤、排矸、排渣，到城市的污水處理；從水泥、造紙廠的漿液輸送，到食品、衛(wèi)生、醫(yī)藥等專業(yè)管道。超薄設(shè)計的氣動刀型閘閥以其體積小、重量輕、阻流小、不積渣，易安裝，易拆卸的優(yōu)點解決了普通閘閥、平板閘閥、球閥、截止閥、調(diào)節(jié)閥、蝶閥等閥門的阻流大，占空間，易積渣，不易安裝和維修等疑難問題。因而大量的通用切斷類閥和調(diào)節(jié)型閥門被氣動刀型閘閥取代。
產(chǎn)品概述
氣動刀型閘閥通過配用電磁閥、接近開關(guān)等附件可以完成開、關(guān)兩位置的動作控制和信號輸出，也可以完成連續(xù)動作的自動控制。用戶可根據(jù)實際需要進(jìn)行選擇。廣泛應(yīng)用于化工、煤碳、制糖、污水、造紙等領(lǐng)域，是一種理想的密封閥門。特別適合于造紙行業(yè)在管道上作調(diào)節(jié)和節(jié)流使用。
技術(shù)參數(shù)范圍
公稱壓力：0.6MPa、1.0MPa、1.6MPa、2.5MPa、150LB
公稱通徑：DN50mm~DN2000mm NPS 2"~80"
適用溫度：-38℃~1100℃（具體溫度范圍視密封副材質(zhì)和介質(zhì)性質(zhì)而定）
連接法蘭：ANSI B16.5、GB/T9113、JB/T79、HG、SH、JIS、DIN、NF、BS
主體材料：C.I、WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti、CF8、CF8M、CF3、CF3M、2Cr25Ni20
密封形式：硬密封、軟密封
泄 漏 量：硬密封：D級（液體0.1×DNmm3/s）；軟密封：（零泄漏）
配套附件：安裝法蘭
可選附件
1、單或雙控電磁閥（有24V、220V等電壓供選擇，必要時可選防爆電磁閥）
2、接近開關(guān)
3、氣源處理三聯(lián)件（包括減壓閥、過濾器、油霧器）
4、電/氣閥門定位器（調(diào)節(jié)型用）
Knife Gate Valve Product Introduction
Type knife gate valve, also known as the knife gate valve or knife gate valve type pulp. Its application scope is very broad, from coal mines, power plants, slag discharge, discharging the gangue, the city sewage treatment; From the cement slurry transportation, paper mills, to food, health, medicine and other professional pipeline. Ultra-thin design type knife gate valve with its small volume, light weight, small flow resistance, no slag, easy to install, easy to remove completely solve the advantages of the common gate valve, flat gate valve, ball valve, globe valve, regulating valve, butterfly valve, choke valve, occupy a space, easy slag deposition, not easy to install and maintenance problems. So a lot of general cut off valve and external regulation valve replaced by type knife gate valve.
Product Introduction
Manual pneumatic switch knife gate valve through with solenoid valve, close to switch, etc, can complete the action of two position control and signal output, also can complete automatic control of continuous motion. User can choose according to actual needs. Widely used in chemical industry, coal, sugar, sewage, paper and other fields, is an ideal sealing valve. Particularly suitable for papermaking industry used on the pipeline to adjust and throttling.
Technical Parameter Range
Nominal pressure:0.6MPa、1.0MPa、1.6MPa、2.5MPa、150LB
Nominal diameter:DN50mm~DN2000mm NPS 2"~80"
Suitable temperature:-38℃~1100℃（Range of temperature subject to the material of sealing and property of medium）
Flange drilling:ANSI B16.5、GB/T9113、JB/T79、HG、SH、JIS、DIN、NF、BS
Main materials:C.I、WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti、CF8、CF8M、CF3、CF3M、2Cr25Ni20
Seal type:Stainless steel hard seal、Teflon soft seal
Leakage:Stainless steel hard seal:Grade D(Liquid0.1×DNmm3/s)、Teflon soft seal:Grade A(Zero Leakage)
Accessories:Flange
Optional accessories
1、Single-control or double-control solenoid valve (24V, 220V, etc. optional voltage; explosion-proof solenoid valve is optional when necessary)
2、Proximity switch
3、Air supply processing triple-connection unit (including air reducing valve, filter, and atomized lubricator)
4、Electric/pneumatic valve positioner (for regulating type use)

主要外形及連接尺寸Profile and connection dimension											單位Unit:mm
PN	DN	L	D	D1	D2	H	N-M	PN	DN	L	D	D1	D2	H	N-M
0.6	50	48	160	125	100	335	4-16	1.0	50	48	160	125	99	335	4-16
	65	48	180	145	120	363	4-16		65	48	185	145	120	363	4-16
	80	50	195	160	135	395	4-16		80	50	200	160	135	395	8-16
	100	50	215	180	155	465	8-16		100	50	220	180	155	465	8-16
	125	57	245	210	185	530	8-16		125	57	250	210	185	530	8-16
	150	57	280	240	210	630	8-20		150	57	285	240	210	630	8-20
	200	70	335	295	265	750	8-20		200	70	340	295	265	750	12-20
	250	70	390	350	320	900	12-20		250	70	405	355	310	900	12-22
	300	76	440	400	368	1125	12-20		300	76	460	410	375	1125	12-22
	350	76	500	460	428	1260	16-20		350	76	520	470	435	1260	16-22
	400	89	565	515	482	1450	16-22		400	89	580	525	485	1450	16-27
	450	89	615	565	532	1600	20-22		450	89	640	585	545	1600	20-27
	500	114	670	620	585	1820	20-22		500	114	715	650	609	1820	20-30
	600	114	780	725	685	2300	20-27		600	114	840	770	720	2300	20-36
	700	130	895	840	800	2600	24-27		700	130	910	840	788	2600	24-36
	800	130	1010	950	898	3000	24-30		800	130	1025	950	895	3000	24-36
	900	140	1110	1050	1005	3400	28-30		900	140	1125	1050	998	3400	28-36
	1000	216	1220	1160	1115	3800	28-30		1000	216	1255	1170	1110	3800	28-42
	1200	254	1450	1380	1325	4300	32-36		1200	254	1485	1390	1325	4300	32-48