ASCO
ASCO™ 330A Volume Booster Valves
The ASCO Series 330A Volume Boosters are flexible, robust, and highly reliable boosters designed to improve the pneumatic performance of both on/off and control valves. Available in sizes from 1/2 to 2 inches, the booster range offers a great deal of flex
特点和优点

•Large flow capacity, up to Cv/Kv 49/57, provides faster response times on large actuators

•Suitable for both on/off and (Partial Stroke) control applications

•Using dedicated advanced seal temperatures from -60°C to + 90°C

•Exida certified SIL 3 capable

•NAMUR pattern integrated for direct mount of the solenoid valve

•Integrated mounting holes

•Optional inlet filter avoids dirt ingress even without Filter Regulator (can be used on control circuit only)

•Optional protective cap prevents unauthorized field adjustment

•Certified for ATEX/IECEx and CUTR and IP66/67

•External NACE compliant for the stainless-steel types


规格参数

KV/CV:1/2": 4.0/4.6, 1":11/12.7, 1 1/2": 41/47, 2": 49/57

Temperature Range:-60°C to + 90°C ambient

Material:Anodized aluminum or 316L stainless steel

Control Ratio:1 : 1

Pipe Size:1/2"; 1"; 1 1/2"; 2" ANPT and BSP/ISO 228/1


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