GESTRA BB 34 Original Installation Instructions

GESTRA BB 34 Original Installation Instructions

Double swing check valve

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Double Swing Check Valve
BB 1
BB 2
BB 3
Original Installation Instructions
819649-00

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Table of Contents
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Summarization of Contents

Foreword
Availability and Document Features
Information on manual availability and its typographic conventions.
Safety Information
Intended Use, Basic Safety, and Warnings
Covers intended use, basic safety notes, warning symbols, and property damage alerts.
Product Description
Scope, Series, Components, and Dampers
Details on what's included, equipment types, materials, and component breakdowns.
Function, Directives, and Name Plates
Explains task, function, European directives, and optional damper features.
Storage and Transport
Storage and Transport Guidelines
Recommendations for proper storage and safe transportation of the equipment.
Mounting and Connection
Installation Preparation, Mounting, and Flow
Covers installation preparation, general mounting, and specific vertical/horizontal flow guidance.
Operation and Maintenance
Operation, Maintenance, and Cleaning
Instructions for operating, maintaining, and cleaning the equipment.
Servicing and Spare Parts
Stock Codes for Springs and Seals
Lists of stock codes for replacement springs and seals.
Equipment Removal and Servicing
Spring Removal and Installation
Procedures for removing and installing springs, covering various models and details.
Gasket Exchange and Torque Specifications
Procedure for gasket exchange and torque specifications for plugs and bolts.
Troubleshooting
Noise and Leakage Issues
Identifies causes and remedies for loud noise and equipment leaks.
Putting Out of Operation
Removal, Reuse, and Disposal
Covers safe removal of substances, equipment removal, reuse, and disposal procedures.
Technical Data - Materials
Equipment Materials and Seal Types
Details on materials used for equipment bodies, internal parts, and seals.
Technical Data - Dimensions and Weights
Dimensions and Weights by Model and Series
Tables detailing dimensions and weights for various equipment models and series.
Technical Data - Pressure and Temperature Ratings
Ratings for Different Body Types and Standards
Admissible pressure and temperature ratings for cast iron, steel, stainless steel, and ASME series.
Technical Data - Limiting Conditions
Optional Extras and Seat Gasket Ratings
Admissible limiting conditions for optional extras and temperature ranges for seat gaskets.
Manufacturer's Declaration
Conformity and Contact Information
Information on conformity assessment and contact details for GESTRA AG.

Table of Contents