ASCO™ Series 327C

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: 1.1 Cv, 0.95 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 areas, with properly approved and sized current and voltage limiting barriers. It features no booster electronics, resulting in quick response times