產(chǎn)品概述Product Overview:

 

QJ（D/S）RF型精小型氣動襯氟O型切斷球閥是由氣動活塞式執(zhí)行機構(gòu)和襯氟O型球閥組成。閥芯采用襯氟圓柱形通孔球體和軟密封閥座。
該產(chǎn)品以壓縮空氣為動力源，借助閥門定位器（或電磁閥）對閥門實現(xiàn)連續(xù)調(diào)節(jié)（或位式控制）。
該產(chǎn)品閥體內(nèi)壁和金屬閥內(nèi)組件襯由耐腐蝕、抗老化的聚全氟乙丙烯（F46），因而具有耐腐蝕性能良好、抗老化性能高、壽命長、流阻小、流通能力大等優(yōu)點，特別適用各行業(yè)對酸、堿等強腐蝕性介質(zhì)場合。

QJ （D / S） RF-type fine cutting of small pneumatic fluorine O type ball valve is a pneumatic piston actuator and fluorine O type ball valve components. Spool using fluorine cylindrical hole sphere and soft seal seat.
The product is compressed air as power source, with the positioner （or solenoid valve） to achieve a continuous adjustment of the valve （or bit control）.
The product body wall and the metal valve components from the corrosion-resistant lining, anti-aging poly FEP （F46）, which has good corrosion resistance, aging resistance, long life, small flow resistance, flow capacity advantages, especially for the industry to acid, alkali and other strong corrosive media applications.

 

技術(shù)規(guī)范Technical Specifications:

 

1.規(guī)格技術(shù)參數(shù)

公稱通徑mm	15		20	25		32	40		50	65	80		100		125		150		200
額定流量系數(shù)Kv	17		33	62		95	146		232	350	439		810		1205		1812		3014
公稱壓力Mpa	1.0
執(zhí)行機構(gòu)   Executive body	型號   Model	AGT63			AGT63			AGT92				AGT118		AGT127		AGT143		AGT190		AGT210
	輸出轉(zhuǎn)矩N.m	29			70			97				210		275		439		986		1165
	氣源壓力Mpa	0.4~0.6Mmpa
	行程   Travel	90°
固有流量特性   Inherent flow characteristic	快開特性Quick-opening feature
介質(zhì)溫度temperature	- 20~ +180℃
閥體材料Body Material	ZG230-450內(nèi)襯F46或不銹鋼內(nèi)襯 F46ZG230-450 stainless steel inner lining F46 or F46
法蘭標(biāo)準(zhǔn)   Flange Standard	JB/T 79.1-94、JB78
允許標(biāo)差Mpa	等于公稱壓力Equal to the nominal pressure

2．性能指標(biāo)Performance indicators

項目Project	帶定位器指標(biāo)值Index value with locator
基本誤差±1.0% Basic error of ± 1.0%	≤±3
回差1.0% 1.0% hysteresis	≤±5
死區(qū)1.0% 1.0% dead	2.5
額定轉(zhuǎn)角偏差% Rated angle deviation%	+5°
允許泄露量L/h Allow disclosure of the amount of L / h	GB/T4213-92 VI級

3.執(zhí)行機構(gòu)轉(zhuǎn)扭及動作時間Twist and turn actuators operating time

執(zhí)行機構(gòu)型號AGT		63×90	75×90	83×90	92×90	110×90	118×90	127×90	160×90	210×90	254×90	255×90
扭矩N.m	400Kpa	23.2	40.0	56.0	77.6	112.8	168.0	220.0	440.0	948.0	1740.0	2172.0
	500Kpa	29.0	50.0	70.0	97.0	141.0	210.0	275.0	550.0	1185.0	2715.5	2715.0
動作時間（S）		0.241	0.333	0.429	0.444	0.461	0.60	0.857	1.62	3.33	6.00	7.50

 

主要零件材料Main parts:

 

名稱Name	材料Material	名稱Name	材料Material
左右閥體、帶桿球芯 Around the body, shot the ball with a core	HT200、ZG230-450	閥座Seat	F50

可選附件Optional accessories

調(diào)節(jié)型：電-氣閥門定位器（或電氣轉(zhuǎn)換器），空氣過濾減壓器，手輪機構(gòu)等。
切斷型：二位五通電磁閥（彈簧復(fù)位球閥配二位三通），閥門開關(guān)（或接近開關(guān)），空氣過濾減壓器，手輪機構(gòu)等。

Adjustment type: electric – gas valve locator （or electrical converter）, air filter regulator, hand wheel institutions.
Cut-off: two five-way solenoid valve （spring return valve with two links）, the valve switch （or close to the switch）, air filter regulator, hand wheel institutions.

 

外形尺寸Dimensions:

 

單位：mm

公稱通徑	L	D	D1	D2	b	Z-φd	H	H1	A	重量Kg
15	130	95	65	45	14	4-φ14	150	54	140	7
20	140	105	75	55	16	4-φ14	150			7.8
25	150	115	85	65	16	4-φ14	174			11
32	165	135	100	78	18	4-φ18	174	80	284	15
40	180	145	110	85	18	4-φ18	208			22
50	200	160	125	100	20	4-φ18	237			31
65	222	180	145	120	20	4-φ18	285			36
80	250	195	160	135	22	4-φ18	302			51
100	280	215	180	155	22	8-φ18	324	125	452	84
125	320	245	210	185	24	8-φ18	450			110
150	360	280	240	210	24	8-φ23	480			150
200	400	335	295	265	26	8-φ23	526			230