Emerson SR5, SR8 Data Sheet

Fisher® Types SR5 & SR8 Sanitary Regulators

The Clean, Clear Choice For Sanitary Process Control

• Exclusively Designed for Clean / Sterile Environments

• Suitable for Clean-In-Place (CIP) and Sanitize-In-Place (SIP)
systems

• Self-Draining Design

Engineered For Precise Pressure Control Increase Process Control Integrity

Fisher Type SR5 Sanitary Pressure Reducing Regulators and
Type SR8 Sanitary Backpressure Regulators are designed for
applications such as the pharmaceutical, biotechnology, food
and beverage, consumer products, cosmetics, chemical, and
other industries — where sanitary process control is required
for steam, gases and liquids.

Fisher Sanitary Regulators Features:

• FDA and USP Class VI approved elastomers

• Exclusively designed for clean / sterile environments

• Suitable for clean-in-place (CIP) and sanitize-in-place (SIP)
systems

• Suitable for water-for-injection (WFI) systems

• Self-draining design

• Tri-Clamp® end connections (various DIN and ISO
connections upon request)

• Polyetheretherketone (PEEK) soft seat option for ANSI Class
VI shutoff at temperatures up to 400°F / 204°C

www.fi sherregulators.com

Each Fisher Sanitary Regulator has a 316L stainless steel
body, wetted metal parts, and a 316 stainless steel spring
case. All wetted surfaces are mechanically polished to a 20
Ra Microinch finish (standard) and then electropolished.
Diaphragms are available in 316L stainless steel, Fluorocarbon
(FKM) with a Polytetrafluoroethylene (PTFE) coating, or
Ethylenepropylene (EPDM). Metal or soft seats are available.

The traditional quality and robust construction of Fisher
products help enhance the purity of plant products and
environment by extending the useful life of equipment and
increase the integrity of process control systems.

Designed to meet 3A®, ASME BPE,

and European Hygienic Equipment Design Group Criteria.

Types SR5 & SR8 Specifications

Precise Sanitary Environment Pressure Control

TYPE SR5 PRESSURE
REDUCING REGULATOR

TYPE SR8 PRESSURE
REDUCING REGULATOR

Six Port Sizes

Available

Body Sizes and End
Connection Style

Body, wetted metal parts

Spring case 316 Stainless steel

Diaphragm 316L SST, FKM/PTFE, EPDM

Seat Metal or soft seat (PTFE or PEEK)

Spring Ranges Type SR5 Type SR8

NPS 1/2 to 1 / DN 15 to 25

NPS 1-1/2 / DN 40

NPS 2 and 3 / DN 50 and 80

* Available in various DIN IS Connections upon request

Superior Service and Support

NPS 1/2, 3/4, 1, 1-1/2, 2 and 3 / DN 15,

20, 25, 40, 50, and 80 Tri-Clamp® fittings*

Materials

316L Stainless steel with 20 Ra mechanical

finish and electropolish (10 Ra optional)

2 to135 psig /

0,14 to 9,3 bar

5 to 100 psig /

0,35 to 6,9 bar

10 to 75 psig /

0,69 to 5,2 bar

2 to 125 psig /

0,14 to 8,6 bar

2 to 125 psig /

0,14 to 8,6 bar

10 to 60 psig /

0,69 to 4,1 bar

With the most complete line of regulators in the industry,
Emerson worldwide distribution network includes an
experienced sales and support team consisting of more
than 2,000 technical experts available to serve you from
nearly 200 offices throughout the world. No other supplier
can equal Emerson’s product integrity, reliability, safety,
and performance. Call your local Sales Office for additional
information.

Emerson Process Management Regulator Technologies, Inc.
Americas - Worldwide Headquarters

310 East University Drive
McKinney, Texas 75069-1872 USA
T: [phone]
T: [phone]
F: [phone]
www.emersonprocess.com/regulators

D350921X012 © 2011 Emerson Process Management Regulator Technologies, Inc.; All Rights Reserved. Printed in the U.S.A. 10/11.
Fisher, Emerson Process Management, and the Emerson Process Management design are marks of one of the Emerson Process Management
group of companies. All other marks are the propert y of their respective owners.

Europe

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Asia Pacific

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Middle East

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