Cla-ValVerified
90-01ABSV
Cla-Val 3 inch Pressure Reducing Valve
Product Overview
The Cla-Val Model 90-01ABSV Pressure Reducing Valve automatically reduces higher inlet pressure to a steady lower downstream pressure, featuring a fully supported frictionless diaphragm and meeting the National Lead Reduction Mandate. Available in sizes from 1" to 36" (25-900mm) with body materials including Ductile Iron, Cast Steel, and Bronze, it ensures sensitive and accurate pressure control. Download the comprehensive product spec sheet, detailed shop drawings, and essential submittal documents for seamless project planning and compliance.
Key Features
- Sensitive and Accurate Pressure Control
- Easy Adjustment and Maintenance
- Optional Check Feature
- Fully Supported Frictionless Diaphragm
- Meets National Lead Reduction Mandate
Technical Specs
ComplianceMeets National Lead Reduction Mandate
Main ValveCla-Val 100-01 Hytrol Main Valve
Disc MaterialBuna-N® Rubber
Trim MaterialBronze (Standard), Stainless Steel (Optional)
Pressure ClassANSI 150, ANSI 300 (Flanged)
Available Sizes1" - 36" (25mm - 900mm)
End ConnectionsThreaded (ANSI B2.1), Flanged (ANSI B16.42/B16.5/B16.24), Grooved
Diaphragm MaterialNylon Reinforced Buna-N® Rubber
Body & Cover MaterialsDuctile Iron (ASTM A536), Cast Steel (ASTM A216-WCB), Bronze (UNS 87850)
Water Temperature RangeTo 180°F
Stem, Nut & Spring MaterialStainless Steel
Recommended Maximum PressureUp to 400 psi (Class 300, varies by size and material)
Pilot System Adjustment Ranges2-30 psi, 15-75 psi, 20-105 psi, 30-300 psi, 150-600 psi (CRD-18)
About This Spec
Last Verified
April 3, 2026
Status
Verified (2x confirmed)