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Bulletin 74.1:ACE95JR

April 2012

D102722X012

www.sherregulators.com

Type ACE95jr Tank Blanketing Valve

Introduction

Tank blanketing is the process of using a gas, usually an

inert gas such as nitrogen, to maintain a slightly positive

pressure in an enclosed storage tank. Tank blanketing

prevents a stored product from vaporizing into the

atmosphere, reduces product combustibility, and prevents

oxidation or contamination of the product by reducing

its exposure to air. Tank blanketing is utilized with

various products, including: adhesives, pharmaceuticals,

pesticides, fertilizers, fuels, inks, photographic chemicals,

and food additives.

Type ACE95jr valves are self-contained, fully

balanced, and used for accurate pressure control on

tank blanketing systems. These valves help control

emissions and provide protection against atmospheric

contamination. Type ACE95jr valves maintain a positive

tank pressure which reduces the possibility of tank wall

collapse during pump out operations and prevents a

stored product from vaporizing to atmosphere.

• Fully Balanced Plug

Design Reduces Inlet

Pressure Sensitivity

• Stainless Steel

Construction Available

• High Sensitivity

• Self-Contained

• Bubble

Tight

Shutoff

W8157

Figure 1. Type ACE95jr Tank Blanketing Valve

• Vacuum

Settings

Available

Features

1 2 3 4 5 6 7 8

Bulletin 74.1:ACE95JR 1

Résumé du contenu

Page 1 - Bulletin 74.1:ACE95JR

Bulletin 74.1:ACE95JRApril 2012D102722X012www.sherregulators.comType ACE95jr Tank Blanketing ValveIntroductionTank blanketing is the process of using

Page 2

Bulletin 74.1:ACE95JR2SpecicationsSizes and End Connection Styles 1/2 NPT 1 x 1/2 NPT 1 NPT NPS 1/2 / DN 15, CL150 RF NPS 1

Page 3

Bulletin 74.1:ACE95JR 3When the actuator moves downward, it pushes open the valve plug which allows ow in to the tank. See Figure 2. When pressure

Page 4

Bulletin 74.1:ACE95JR4BLANKETING GASSUPPLY LINELINE STRAINERSHUTOFFVALVESENSINGLINESHUTOFFVALVESHUTOFFVALVETYPE 252INLET FILTEREMERGENCYTANK VENTBLANK

Page 5

Bulletin 74.1:ACE95JR 5Table 2. Flow Rate Conversion(1)MULTIPLY MAXIMUM PUMP RATE OUT:BY TO OBTAIN(1):U.S. GPMU.S. GPHm3/h8.0210.13371.01SCFHSCFHNm3/

Page 6

Bulletin 74.1:ACE95JR6Figure 4. Type ACE95jr DimensionsBODY SIZE,NPS / DNSTRUCTUREDIMENSIONSNPT CL150 RF Flange SanitaryANPS DN inches mm inches mm i

Page 7

Bulletin 74.1:ACE95JR 7Ordering GuideBody Size and Connection Styles (Select One) 1/2 NPT 1 x 1/2 NPT 1 NPT NPS 1/2 / DN 15, CL150 RF

Page 8