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IM-P180-31 

CMGT Issue 11

8

0

0

50

100

150

177

2

4

6

8

10

0

20

40

50

60

100

120

140

300

200

100

The product 

must not

 be used in this region.

The product should not be used in this region as damage to the internals may occur.

Note:

 For hygienic/sanitary clamp ends the maximum pressure/temperature may be restricted by the gasket 

or sanitary clamp used. Please consult Spirax Sarco.

Body design condition

PN10

PMA

Maximum allowable pressure

10 bar g @ 140

 

°C

(145 psi g @ 284

 

°F)

TMA

Maximum allowable temperature

177

 

°C @ 9.2 bar g

(350

 

°F @ 133 psi g)

Minimum allowable temperature

-254

 

°C

(-425

 

°F)

PMO

Maximum operating pressure for saturated steam service

6 bar g 

(87 psi g)

TMO

Maximum operating temperature

165

 

°C @ 6 bar g

(329

 

°F @ 87 psi g)

Minimum operating temperature

0

 

°C

(32

 

°F)

Designed for a maximum cold hydraulic test pressure of:

15 bar g

(218 psi g)

Te

mp

er

atu

re

 °

C

Pressure bar g

 Steam saturation curve

2.3 Pressure/temperature limits (ISO 6552)

Pressure psi g

Te

mp
era

tu

re

 °

F

Summary of Contents for BT6-B

Page 1: ...product information 3 Installation 4 Commissioning 5 Operation 6 Spare parts and maintenance Copyright 2019 Printed in GB 1802950 11 BT6 B Sanitary Balanced Pressure Thermostatic Steam Trap Installat...

Page 2: ...IM P180 31 CMGT Issue 11 2...

Page 3: ...e product are lower than those of the system in which it is being fitted or if malfunction of the product could result in a dangerous overpressure or overtemperature occurrence ensure a safety device...

Page 4: ...or processed as persons inhaling the fumes from burning tobacco contaminated with PTFE particles can develop polymer fume fever 1 9 Tools and consumables Before starting work ensure that you have suit...

Page 5: ...re is taken Viton Can be landfilled when in compliance with National and Local regulations Can be incinerated but a scrubber must be used to remove Hydrogen Flouride which is evolved from the product...

Page 6: ...or example critical SIP applications please consult Spirax Sarco Standards The BT6 B has been designed and built in general accordance with ASME BPE The unit also complies with the requirements of the...

Page 7: ...IM P180 31 CMGT Issue 11 7 Fig 1 2 2 Sizes and pipe connections 1 and 1 sanitary clamp ends to ASME BPE For other end connections please consult Spirax Sarco...

Page 8: ...co Body design condition PN10 PMA Maximum allowable pressure 10 bar g 140 C 145 psi g 284 F TMA Maximum allowable temperature 177 C 9 2 bar g 350 F 133 psi g Minimum allowable temperature 254 C 425 F...

Page 9: ...self draining Check flow arrow for correct orientation Fittings clamps and gaskets for pipe end connections are not supplied Do not expose the element to superheat conditions since over expansion may...

Page 10: ...ent The operation relies on a stainless steel capsule that is filled with a temperature sensing fluid During cold or start up conditions the capsule will be fully open allowing large volumes of air co...

Page 11: ...These are the available spare parts No other parts are supplied as spares Capsule element assembly 3 and 5 Seal 5 Body outlet including seat 2 How to order spares Always order spares by using the des...

Page 12: ...carefully to ensure that the machined surfaces are not damaged Remove the sanitary clamps from the pipeline connections and remove the whole trap from the pipeline Remove the body sanitary clamp 4 th...

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