DWYER V6系列Flotect防爆流量开关-西安方盈自动化设备有限公司手机版

详细介绍

产品名称: V6系列Flotect防爆流量开关
产品型号: V6

可以测量气体或液体
特点：防爆防漏设计
管径范围：1/2"-2"
温度：-20~105°C；高温型205°C
操作压力：69~138bar
输出SPDT，DPDT可选
开关体：可选黄铜或不锈钢
重量：0.9-2.7Kg

认证：UL，CSA，CE，ATEX

设定调节：出厂设定好。对于小流量型号，可现场设定，见下表

选型表：

举例	V6	B	EP	B	S	2	B	MT	V6EPB-B-S-2-B-MT flow switch; brass upper housing, brass lower housing, brass tee with 3/4" NPT connections, SPDT snap switch, and high temperature option
系列	V6								Series V6 flow switch
结构		EP							Explosion proof
上半部材质			B						Brass
			S						Stainless Steel
下半部材质				B					Brass
				S					Stainless Steel
开关类型					S				SPDT
					D				DPDT
“T”形头连接尺寸						1			1/2" NPT
						2			3/4" NPT
						3			1" NPT
						4			1-1/4" NPT
						5			1-1/2" NPT
						6			2" NPT
						LF			Low Flow Model (1/2" NPT connections)
“T”头材质							MI		Iron
							FS		Forged Steel
							B		Brass
							S		Stainless Steel
							0		No tee, field trimmable vane
									(For LF Model no tee material chosen, tee material matches lower housing choice)
可选项								CSA	CSA approved construction with junction box*
								AT	ATEX approved construction with junction box
								MV	Gold contacts on snap switch for dry circuits (see specifications for ratings)
								MT	High temperature option rated 400°F (205°C) (see specifications for ratings)*
								VIT	Viton® O-rings in place of Buna-N on low flow models
									*Options that do not have ATEX.

V6 出厂设定表

APPROXIMATE ACTUATION-DEACTUATION FLOW RATES FOR AIR Upper figures are SCFM, Lower figures in LPM
Pipe Size	Actuate	Deactuate
1/2"	6.50 180	5.00 120
3/4"	10.0 300	8.00 240
1"	14.0 420	12.0 360
1-1/4"	21.0 600	18.0 540
1-1/2"	33.0 960	30.0 840
2"	43.0 1200	36.0 1020

APPROXIMATE ACTUATION-DEACTUATION FLOW RATES FOR COLD WATER Upper figures are GPM, Lower figures in LPM
Pipe Size	Actuate	Deactuate
1/2"	1.50 5.667	1.00 3.83
3/4"	2.00 7.5	1.25 4.67
1"	3.00 11.33	1.75 6.67
1-1/4"	4.00 15.17	3.00 11.3
1-1/2"	6.00 22.67	5.00 18.9
2"	10.00 37.83	8.50 32.2

V6 小流量设定表 -LF