Catalog excerpts
APPLICATIONS PROCESS INDUSTRY Product Index A P min. max. (bar) (bar) Pipe connections STAINLESS STEEL BODY 3/2 U 00127GB-2018/R01 Availability, design and specifications are subject to change without notice. All rights reserved. ALUMINIUM BODY 2 0/2 2 0/2 2 0/2 3/2 NC - 5/2 NAMUR 2 Solenoid Valves / Pneumatic Valves (3/2) ^(1) Direct or Pilot Operated Solenoid Valves / Pneumatic Valves (4/2 - 5/2 - 5/3) ^(2) Solenoid Valves / Pneumatic Valves (3/2) ^(3) Pressure Operated Valves (3/2) ◄(4) All leaflets are available on: www.asco.com
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Quick Selection Chart - PROCESS INDUSTRY LO 00127GB-2018/R01 Availability, design and specifications are subject to change without notice. All rights reserved. Solenoid Valves / Pneumatic Valves (3/2) -4(1> Direct or Pilot Operated Solenoid Valves / Pneumatic Valves (4/2 - 5/2 - 5/3) ◄(2) Solenoid Valves / Pneumatic Valves (3/2) ◄(3) Pressure Operated Valves (3/2) ◄(4)
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PROCESS INDUSTRY ASCO offers a wide range of products for the process industry such as the oil & gas, (petro)chemical, pharmaceutical, power generation, water/waste water, food and paper & pulp sectors. Solenoid pilot valves are used to activate single-acting or double-acting pneumatic actuators operating as the driving force on process valves. Quality and reliability of the process valves are paramount for production line safety and output. The products are often installed in environments with low or high temperatures, corrosive atmospheres, or high mechanical stress. They must be designed...
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PROCESS INDUSTRY To meet both environmental standards and actuator requirements, pilot valves need to be selected with care, with reference to: • Mounting interface • Functional safety • Flow capacity • Power consumption and type of electrical connection • Choice between direct acting or pilot operated valves • Communication through Temperature, humidity, aggressive atmospheres, potentially explosive atmospheres, and protection rating Different types of pneumatic actuators: rack & pinion, scotch yoke, linear etc. Compact size Captive mounting screws Channelled pilot exhaust Stainless steel...
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ASTO PROCESS INDUSTRY • A unique range of 1/4” and 1/2”pilot operated solenoid valves for your pneumatic actuator applications. - Small size and high flow rate up to 3800 l/min - NAMUR and threaded versions - Intrinsic safe version - Fieldbus compatible - Suitable for use in hazardous area zones 0, 1,2,20,21,22 • Wide range of pilot valves and solenoid operators, available with different power levels, valve materials, piloting interfaces and functions (3/2, 5/2,5/3) to meet your needs for safety and low power consumption. • NAMUR versions are in accordance with CEN/TC69/WG1/SG10...
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ASTO PROCESS INDUSTRY ASTO PROCESS INDUSTRY 00127GB-2018/R01 Availability, design and specifications are subject to change without notice. All rights reserved.
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SOLENOID VALVES direct operated, balanced poppet high flow, flameproof enclosure II 2 G/D Ex db IIC T6..T4 Gb / Ex tb IIIC Db IP66/67 1/4 - 1/2 3/2 Series 327 FEATURES • Solenoid valves with explosionproof operators NF or WSNF type for use in potentially explosive atmospheres according to ATEX Directive 2014/34/EU EU type examination certificate no.: LCIE 00 ATEX 6008 X IECEx Certificate of Conformity no.: lECEx LCI 07.0015X • Compliance with the Essential Health and Safety Requirements has been assured by compliance with the International and European Standards EN-IEC 60079-0, EN-IEC...
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ASTO SOLENOID VALVES SERIES 327 <'> Functional Safety certification is not applicable with this feature. <2> Under pressure removable execution • Waterproof enclosure with embedded screw terminal coil according to protection class IP67, CEE-10 • Explosionproof enclosures for use in zones 1/21-2/22, categories 2-3 to ATEX Directive 2014/34/EU (www.asco.com) • Electrical enclosures according to “NEMA” standards are available • Compliance with “UL”, “CSA” and other local approvals available on request • 3/8” pipe thread executions are available on request • Stainless steel exhaust protector...
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SOLENOID VALVES SERIES 327 DIMENSIONS (mm), WEIGHT (kg) TYPE 01-02 Prefix “NF” , “WSNF” Solenoid Aluminium, stainless steel EN-IEC 60079-1 and EN-IEC 60079-31 II 2G Ex db IIC Gb, II 2D Ex tb IIIC Db IP66/67 Manual operator (MS) execution Manual operator (MO/MS) execution 1 1/2 NPT 2 Manual operator location prefix option catalogue number including coil. 00197GB-2018/R01 Availability, design and specifications are subject to change without notice. All rights reserved. All leaflets are available on: www.asco.com V9
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ASTO SOLENOID VALVES SERIES 327 ASTO SOLENOID VALVES SERIES 327 00197GB-2018/R01 Availability, design and specifications are subject to change without notice. All rights reserved. All leaflets are available on: www.asco.com 4 - Process Industry
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