Emerson 66R Manual de Instruções Página 1

Types 66R and 66RRD100248X012Instruction ManualForm 1737November 2009TYPE 66R RELIEF VALVEW1935TYPE 66RR RELIEF VALVEW1908Figur

Types 66R and 66RR10Key 2, Spring Case AssemblyKey 6, Spring  

Types 66R and 66RR11*Recommended spare part.  34 Washer, Zinc-plated steel NPS 2 (DN 50) body (7 required for ca

Types 66R and 66RRThe Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owner

Types 66R and 66RR2

Types 66R and 66RR3           

Types 66R and 66RR4 8. Each unit is factory-set for the set pressure specied on the order. If no setting is specied, set pressure is fact

Types 66R and 66RR5!Relief valve parts are subject to normal wear and must be inspected and replaced as necessary. The frequency of

Types 66R and 66RR6! 6. Install the diaphragm case gasket (key 35) and diaphragm case (key 3) on either the body ange or seali

Types 66R and 66RR7 1. Remove the closing cap (key 22), and turn the adjusting screw (key 35) counterclockwise

Types 66R and 66RR820719110118913413415322322153324391736406242526272329283018353723Figure 6. Ty

Types 66R and 66RR951A7562_EFigure 7. Type 66RR Main Valve and Pilot Mounting Parts*Recommended spare part.