Spirax Sarco MST21 Series Bedienungsanleitung

INSTALLATION AND MAINTENANCE INSTRUCTIONS

IM-2-00021-US April 2014

MST21 Series Thermostatic Steam Trap

Maximum Working Conditions

305 psig @572º F (21 barg @300º C)

Installation

1. Install strainer optional and isolation valve upstream of trap if draining to grade and both sides if

discharging into return system.

2. Never weld pipe connections to the trap, damage to the thermostatic capsule could result.

3. For freeze protection all drain lines must be pitched toward the trap for gravity ow. Trap must be

installed vertically discharging downward and discharge piping must be self-draining.

4. When used as a thermostatic air vent, the arrow pointed upwards. Locate at high point of main or

equipment, where air can collect and pipe discharge to a drain.

5. Always drain to a safe place.

Maintenance

1. Make sure all steam is turned off and pressure has been

dissipated before doing any work.

2. Remove cap (2) using a wrench.

3. Lift out the strainer screen (6), Spring (4), thermostat cap-

sule (3), and spacer plate (5).

4. Replace with new internals in the correct order. Make sure

the conical spring (4) is positioned with the narrow end in

contact with the capsule.

5. Fit a new gasket (7)

6. Ret the cap (2) using a little anti-seize compound on the

threads and tighten to the recommended torque (see table).

Size Lbf ft Nm

1/4” 73-80 100-110

3/8” 73-80 100-110

1/2” 73-80 100-110

3/4” 73-80 100-110

1” 73-80 100-110

Recommended Tightening Torques

Recommended for critical applications,

such as draining steam mains, tracing

lines, sterilizers and steam air venting.

Make sure trap is mounted in direction

of ow.

Spare Parts

• Complete internal set 3,4,5,6,7.

• Gasket Kit (set of 3) 7.

Note: Must choose either STD, NTS, or

Sub capsule.

Steam Supply

Valve

Strainer

(Optional)

MST21 Trap

Steam Supply

Valve

Strainer MST21 Trap

VERTICAL PIPING

INSTALLATION

HORIZONTAL PIPING

INSTALLATION

For any additional information you may require, contact: Spirax Sarco

Applications Engineering Department

Toll Free 1-800-883-4411

SPIRAX SARCO, INC. • 1150 NORTHPOINT BLVD. • BLYTHEWOOD, SC 29016

1-800-883-4411

WWW.SPIRAXSARCO.COM/GLOBAL/US

Inhaltsverzeichnis

Andere Spirax Sarco Steuereinheit Handbücher

Spirax Sarco

Spirax Sarco FT 43 Series Bedienungsanleitung

Spirax Sarco

Spirax Sarco WAV1 Bedienungsanleitung

Spirax Sarco

Spirax Sarco DN15 Bedienungsanleitung

Spirax Sarco

Spirax Sarco ABV21i Bedienungsanleitung

Spirax Sarco

Spirax Sarco BSA3HP Bedienungsanleitung

Spirax Sarco

Spirax Sarco Spira-trol KE73 Bedienungsanleitung

Spirax Sarco

Spirax Sarco SRV66HC Bedienungsanleitung

Spirax Sarco

Spirax Sarco FTS14 Bedienungsanleitung

Spirax Sarco

Spirax Sarco DCV1 Bedienungsanleitung

Spirax Sarco

Spirax Sarco FTC80 Bedienungsanleitung

Spirax Sarco

Spirax Sarco PM6 Bedienungsanleitung

Spirax Sarco

Spirax Sarco MkII Leitfaden

Spirax Sarco

Spirax Sarco 58 Bedienungsanleitung

Spirax Sarco

Spirax Sarco 25P Bedienungsanleitung

Spirax Sarco

Spirax Sarco SRV66 Bedienungsanleitung

Spirax Sarco

Spirax Sarco TD62LM Bedienungsanleitung

Spirax Sarco

Spirax Sarco PF5 Series Bedienungsanleitung

Spirax Sarco

Spirax Sarco MSC-125 Bedienungsanleitung

Spirax Sarco

Spirax Sarco HV3 Bedienungsanleitung

Spirax Sarco

Spirax Sarco HL 17 Bedienungsanleitung

Spirax Sarco

Spirax Sarco C Series Bedienungsanleitung

Spirax Sarco

Spirax Sarco Spira-trol K Series Bedienungsanleitung

Spirax Sarco

Spirax Sarco DP143 Bedienungsanleitung

Spirax Sarco

Spirax Sarco UFT32 Bedienungsanleitung

Beliebte Steuereinheit Handbücher anderer Marken

Festo

Festo Compact Performance CP-FB6-E Stücklistenhandbuch

Elo TouchSystems

Elo TouchSystems DMS-SA19P-EXTME Bedienungsanleitung

JS Automation

JS Automation MPC3034A Bedienungsanleitung

JAUDT

JAUDT SW GII 6406 Series Kurzanleitung

Spektrum

Spektrum Air Module System Bedienungsanleitung

BOC Edwards

BOC Edwards Q Series Bedienungsanleitung

KHADAS

KHADAS BT Magic Bedienungsanleitung

Etherma

Etherma eNEXHO-IL Bedienungsanleitung

PMFoundations

PMFoundations Attenuverter Bedienungsanleitung

GEA

GEA VARIVENT Bedienungsanleitung

Walther Systemtechnik

Walther Systemtechnik VMS-05 Bedienungsanleitung

Altronix

Altronix LINQ8PD Montageanleitung

Eaton

Eaton Powerware Series Bedienungsanleitung

WAGO

WAGO 750-407/040-000 Bedienungsanleitung

Sony

Sony CCU-590 Bedienungsanleitung

Graco

Graco 25D614 Bedienungsanleitung

Task Force Tips

Task Force Tips YE-RF-900 Programmierhandbuch

Shini

Shini SPV-U Series Bedienungsanleitung