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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;高温型最大205°C
操作压力:
69~138bar
输出SPDTDPDT可选

开关体:可选黄铜或不锈钢
重量:0.9-2.7Kg

认证:ULCSACEATEX

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:

型号 下半部材质 连接尺寸 “T”形头材质
 V6EPB-B-S-1-B Brass 1/2" Brass
 V6EPB-B-S-2-B Brass 3/4" Brass
 V6EPB-B-S-3-B Brass 1" Brass
 V6EPB-B-S-4-B Brass 1-1/4" Brass
 V6EPB-B-S-5-B Brass 1-1/2" Brass
 V6EPB-B-S-6-B Brass 2" Brass
 V6EPB-B-S-1-MI Brass 1/2" Iron
 V6EPB-B-S-2-MI Brass 3/4" Iron
 V6EPB-B-S-3-MI Brass 1" Iron
 V6EPB-B-S-4-MI Brass 1-1/4" Iron
 V6EPB-B-S-5-MI Brass 1-1/2" Iron
 V6EPB-B-S-6-MI Brass 2" Iron
 V6EPB-S-S-1-MI Stainless Steel 1/2" Iron
 V6EPB-S-S-2-MI Stainless Steel 3/4" Iron
 V6EPB-S-S-3-MI Stainless Steel 1" Iron
 V6EPB-S-S-4-MI Stainless Steel 1-1/4" Iron
 V6EPB-S-S-5-MI Stainless Steel 1-1/2" Iron
 V6EPB-S-S-6-MI Stainless Steel 2" Iron
 V6EPB-S-S-1-FS Stainless Steel 1/2" Forged Steel
 V6EPB-S-S-2-FS Stainless Steel 3/4" Forged Steel
 V6EPB-S-S-3-FS Stainless Steel 1" Forged Steel
 V6EPB-S-S-4-FS Stainless Steel 1-1/4" Forged Steel
 V6EPB-S-S-5-FS Stainless Steel 1-1/2" Forged Steel
 V6EPB-S-S-6-FS Stainless Steel 2" Forged Steel
 V6EPB-S-S-1-S Stainless Steel 1/2" Stainless Steel
 V6EPB-S-S-2-S Stainless Steel 3/4" Stainless Steel
 V6EPB-S-S-3-S Stainless Steel 1" Stainless Steel
 V6EPB-S-S-4-S Stainless Steel 1-1/4" Stainless Steel
 V6EPB-S-S-5-S Stainless Steel 1-1/2" Stainless Steel
 V6EPB-S-S-6-S Stainless Steel 2" Stainless Steel
 V6EPB-B-S-6-0 Brass No Tee None
 V6EPB-S-S-6-0 SS No Tee None
 V6EPB-B-S-LF Brass 1/2" LF, Brass
 V6EPB-S-S-LF SS 1/2" LF, SS

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

MIN-MAX FLOW RATES IN 1/2" PIPE

MEDIA

ACTUATE

DEACTUATE

GPM-Water

.04-0.75

.03-0.60

LPM-Water

.15-2.84

.11-2.27

SCFM-Air

.18-2.70

.15-2.0

LPS-Air

.09-1.3

.07-.95

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