No image available
No image available
Your request is being processed.
Asco-P-390

ASCO™ Series 390 Pressure-Operated Valves

Product Description

The ASCO Series 390 are pressure-operated, remote-controlled valves with discs for industrial fluid media. An anti-water hammer design has fluid entry under the disc for quiet operation. The valves feature long service life in high-cycling applications. A wide range of piston-type operators (63 - 90 -125 mm diameters) are rotatable through 360° for maximum performance at different minimum pilot pressures. The 390 Series is suitable for automotive, bottling, commercial laundry equipment, and heating and cooling circuit applications.

Specifications

Valve Actuation
Pressure Operated, Pneumatic - Air Pilot
Body Material
Bronze
Media
Air, Inert Gas, Hot Water, Light Oil, Water, Steam
Pipe / Port Size
1/2 "; 3/4 "; 1 "; 1 1/4 "; 1 1/2 "; 2 "; DN25; DN32; DN40; DN50; DN65; 12 mm; 10 mm
Port Type
G ISO228/1-G BSPP, NPTF
Function
3/2 Normally Closed, 3/2 Normally Open
Flow
From 5.19 to 12 Kv, Over 12 kv
Max Differential / Max Operating Pressure
10.3-34.5 Bar, Vacuum to 10.3 Bar
Standards / Regulations
IEC 61508, SIL, ATEX, ISO, IEC 60529 (Ingress protection), IP66

Features

  • High flow capability
  • Back pressure resistant
  • Maintenance-free actuators
  • Satisfies Pressure Equipment Directive 2014/68/EU, category 1 (DN > 25) or article 4.3 (DN ≤ 25)

Documents & Drawings