ASCO™ 641/2/3 Series Aluminum Filter Regulators

Product Description

The ASCO Series 641/2/3 aluminum filter regulators maximize process efficiency by providing high flow rates and precise pressure regulation to downstream instruments. Robust media filtration prevents downstream process contamination, enhancing safety and reliability. The rugged, aluminum construction with specialized coating will stand up to harsh process environments.

Specifications

Port Sizes: 1/4" to 1" NPT & G

Flow Range: From 78 to 370.8 SCFM (2,210 to 10,500 l/m)

Maximum Inlet Pressure: Up to 290 psi (20 Bar)

Adjustable Pressure: 7.3 to 152.3 psi (0.5 to 10.5 bar)

Pressure Adjustment: Bolt, T-Handle

Filter Capacity: 5µm, 25µm, 40µm

Body, Bonnet & Bowl Material: Aluminum (Low Copper Alu Available)

Ambient Temperature: -40° F to 194° F (-40° C to 90° C) NBR Seals, -4° F to 176° F (-20° C to 80° C) (FKM Seals)

Low Temperature Version: -61° F to 194° F (-52° C to 90° C)

Drain: Metallic Manual Drain & Automatic Drain

Tamper Proof: Available

Quick Relief: Available

Certification: Non electrical ATEX / CRN / UKCA

Features

High flow particulate filter regulators suitable for harsh process applications
Robust metal construction of both internal and external components provides reliable service in harsh, corrosive environments
Broad range of options including low-temperature and low-copper variants, as well as manual and automatic draining features
Quick relief available, enhances safety by allowing downstream pressure in the actuator or other equipment to exhaust if supply pressure is lost
Regulating adjustment with Screw / T-handle
Built-in overpressure relieving function, non-relieving option available
ATEX, Option: II 2G Ex h IIC T5 Gb / II 2D Ex h IIIC T100° C Db
Optional CRN (Canadian Registration Number) certificate and UKCA (UKConformity Assessed) certificates available