美国ASCO脉冲阀|1寸脉冲阀|电除尘脉冲阀

PULSE VALVES

dual stage, integral pilot

threaded body 1 1/2 to 3 or

compression fi tting Ø 1 1/2

FEATURES

• The diaphragm pulse valves are especially designed for dust collector service

applications, combining high fl ow, long life and extremely fast opening and

closing to produce reliable and economical operation

• The design with integral compression fi ttings will facilitate installation because

there is no need for threaded piping

• The high quality diaphragms are reinforced and wear resistant to guarantee a

long operating life, even under harsh conditions

• The integral operators are provided with epoxy moulded F-class coils. Various

optional waterproof and explosionproof solenoids for use in potentially explosive

atmospheres (gas & dust) according to Directive ATEX 94/9/EC can be mounted

on the same basic valve (see pages 50 to 58)

• The components satisfy all relevant EC directives

GENERAL

Differential pressure (PS) 0,35 - 8,5 bar [1 bar = 100kPa]

Ambient temperature range -20 to +85°C

fl uid temperature range (TS) piston/diaphragmair -20 to +85 °C CP

CONSTRUCTION

Body Aluminium

Core tube Stainless steel

Core and plugnut Stainless steel

Springs Stainless steel

Sealings & disc NBR (nitrile)

Diaphragms CR (chloroprene)

Shading coil Copper

Coil insulation class F

Connector Spade plug (cable Ø 6 - 10 mm)

Connector specifi cation ISO 4400

Electrical safety IEC 335

ELECTRICAL CHARACTERISTICS

Standard voltages DC (=): 24V

(Other voltages and 60 Hz on request) AC (~): 24V - 115V - 230V / 50 Hz