简要说明：dwyer牌的DWYER 流量开关产品：估价：面议，规格：V6EPB-B-D-4-B，产品系列编号：V6EPB-B-D-4-B

　　Wetted Materials: Standard V6 Models: Vane: 301 SS; Lower Body: brass
or 303 SS; Magnet: ceramic; Other: 301, 302 SS; Tee: brass, iron, forged
steel, or 304 SS.
V6 Low Flow Models: Lower Body: brass or 303 SS; Tee: brass or 304 SS;
Magnet: ceramic; O-ring: Buna-N standard, Viton® optional; Other: 301, 302
SS.
Temperature Limits: -4 to 220°F (-20 to 105°C) Standard, MT high temperature
option 400°F (205°C) (MT not UL, CSA or ATEX). ATEX compliant
AT option ambient temperature -4 to 167°F (-20 to 75°C), process temperature:
-4 to 220°F (-20 to 105°C).
Pressure Limit: Brass lower body with no tee models 1000 psig (69 bar),
303 SS lower body with no tee models 2000 psig (138 bar). Brass tee models
250 psi (17.2 bar), iron tee models 1000 psi (69 bar), forged and stainless
steel tee models 2000 psi (138 bar), low flow models 1450 psi (100 bar).
Enclosure Rating: Weatherproof and Explosion-proof. Listed with UL and
CSA for Class I, Groups A, B, C and D; Class II, Groups E, F, and G. (Group
A on stainless steel body models only).
0344 II 2 G EEx d IIC T6 Process Temp≤75°C.
EC-type Certificate No.: KEMA 04ATEX2128.
Switch Type: SPDT snap switch standard, DPDT snap switch optional.
Electrical Rating: UL models: 5A @125/250 VAC (V~). CSA and ATEX
models: 5A @ 125/250 VAC (V~); 5A res., 3A ind. @ 30 VDC (V ). MV option:
.1A @ 125 VAC (V~). MT option: 5A @125/250 VAC (V~). [MT option not
UL, CSA or ATEX].
Electrical Connections: UL models: 18 AWG, 18˝ (460 mm) long.
ATEX/CSA models: terminal block.
Upper Body: Brass or 303 stainless steel.
Conduit Connections: 3/4˝ male NPT standard, 3/4˝ female NPT on junction
box models.
Process Connection: 1/2˝ male NPT on models without a tee.
Mounting Orientation: Switch can be installed in any position but the actuation/
deactuation flow rates in the charts are based on horizontal pipe
runs and are nominal values.
Set Point Adjustment: Standard V6 models none. Without tee models
vane is trimmable. Low flow models are field adjustable in the range shown.
See set point charts on opposite page.
Weight: 2 to 6 lb (.9 to 2.7 kg) depending on construction.