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Asco-P-327C

ASCO™ Series 327C

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Product Description

The ASCO Series 327C, also known as 8327C, is the next generation line of 3/2-way direct-acting solenoid valves requiring zero minimum operating pressure. Its balanced poppet construction permits high flows at minimum power levels, making it ideal for power plants, refineries, and chemical processing facilities. The valve also incorporates features that combine reliability and durability to increase operational efficiency and improve process certainty. The 3/2-way direct-acting solenoid valves are ideal for process valve piloting applications.

Specifications

Valve Actuation
Solenoid - Direct Acting
Body Material
Stainless Steel
Media
Air, Inert Gas, Light Oil, Water
Pipe / Port Size
1/4"
Port Type
G ISO228/1-G BSPP, NPTF
Function
3 way - 3/2 Universal
Flow
Standard Construction: 0.8 Cv, 0.7 Kv
NVR, TP-NVR: 0.95 Cv, 1.1 Kv
IS and IS NVR: 0.35 Cv, 0.3 Kv
IS TP-NVR: 0.52 Cv, 0.45 Kv
Voltage
DC: 6, 12, 24, 48, 120, 240 Class H
125, 250 DC Battery Charging

AC: 24/50-60, 48/50-60 Class H
120/60,110/50 Class H
208/50-60 Class H
240/60, 230/50 Class H
Operating Environment
Hazardous, Indoor, Outdoor
Standards / Regulations
UL CERTIFIED HAZARDOUS LOCATION GENERAL PURPOSE VALVE FILE E25549 FOR US AND CANADA, CLASS I Div1 GROUPS BCD, CLASS II GROUPS EFG PER UL429/UL1203 AND CAN C22 CSA NOS. 139, 30, 25. ENCLOSURE TYPES 4X,6P. SINGLE SEAL PER UL122701. CLASS I ZONE 1 GROUP IIB +H2 AND CLASS II, ZONE 21 GROUP IIIC. IECEx AND ATEX Ex db IIC Gb, Ex tb IIIC Db (IECEx UL 23.0019X, UL 23 ATEX 2971X). INGRESS PROTECTION RATED IP66, IP68. (MODEL 327C Ex db tb FLAMEPROOF)

Features

  • High flow piloting with no minimum operating pressure required
  • Balanced poppet construction for high flow at minimum power levels
  • 316 stainless steel construction available for highly corrosive atmospheres
  • Temporary connector option allows for quick and easy coil testing without opening the enclosure
  • Pin terminal connection reduces the risk of moisture ingress into coil, preventing corrosion and providing long life and reliability
  • Available in NAMUR direct-mount and manual-reset constructions. Tamper-proof and no-voltage release manual reset options provide added safety
  • Global approvals to simplify supply chain by enabling global standardization
  • The IS construction is designed for installation in intrinsically safe and nonincendive field wiring areas, with properly approved and sized current and voltage limiting barriers

Documents & Drawings