steam trap documents

Capacities Pressure bar g Steamsaturationcurve 6 Materials No Part Material 2 Cap Stainless steel AISI 416 3 Disc Stainless steel BS 1449 420 S45 4 Strainer Screen Stainless steel AISI 3

DOC NO.: PI034-003

09035-00-DRW-VD-JOB NO : 2009035

DRAWING & CATALOGUE

OWNER : PVTEX., JSC

Document Class:

06 Feb.09.2011 Revised as attached by addendum

For Approval

As-Built

As-Built

As-Built

As-Built

As-Built

As-Built

Local regulations may restrict the use of this product to below the conditions quoted.

TI-P068-K07

ST Issue 1

TD 20F Thermodynamic Steam Trap

Description

The TD 20F is a thermodynamic steam trap with forged steel body

suitable for mains drainage

Sizes and pipe connections

DN15LC, DN20LC, DN15, DN20, DN25

ANSI 150/300

Limiting conditions

Maximum body design conditions PN 40

PMA _ Max allowable pressure 40 bar g

TMA _ Max allowabel temperature 400℃

PMO _ Max operating pressure 20 bar g

Cold hydraulic test 60 bar g

The product must not be used in this region

Note:Minimum operating pressure for satisfactory operation is 0.25 bar g

PMOB - Max operating back pressure 80 % of upstream pressure

Capacities

Pressure bar g

Steamsaturationcurve

6

Materials

No Part Material

2 Cap Stainless steel AISI 416

3 Disc Stainless steel BS 1449 420 S45

4 Strainer Screen Stainless steel AISI 316L

5Strainer Cap Stainless steel AISI 416

6 Strainer Cap Gasket Stainless steel BS 1449 304 S16

7 Insulating cover(optional extra) Aluminium

8 Flanges Steel DIN 17243 C22.8 Ws 1.0460

3

42

56

Installation

Preferably fitted in a horizontal pipe but can be fitted in other

positions

Optional extras

Insulating cover:-to prevent the trap being unduly influenced by

excessibe heat loss such as when subjected to low outside

temperatures, wind, rain etc

Note : The internal blowdown valve is not available for the TD 20F

Spare parts

The spare parts available are shown in heavy outline Parts drawn

in broken line are not supplied as spares

Strainer Screen and Gasket 4, 6

Strainer Cap Gasket (Pkt of 3) 6

How to order

Always order spares by using the description given in the column

headed Available Spare and stating the size and type of trap

Example:1_Strainer Screen for DN 15 Spirax Sarco TD 20F

Thermodynamic Steam Trap

Maintenance

Before undertaking any maintenance on the trap it must be isolated

from both supply line and return line and any pressure allowed to

safely normalise to atmosphere The trap should then be allowed to

cool

How to service

Remove insulating cover, if fitted, and unscrew cap using spanner

Do not use Stillsons or a wrench of similar type which may cause

distortion of the cap If the disc and body seating faces are only

slightly worn they can be refaced by lapping individually on a flat

surface such as a surface plate A figure of eight motion and a little

grinding compound such as the Carborundum Co's Compound I.F

gives the best results

If the wear is too great to be rectified by simple lapping, the seating

faces on the body must be ground flat and then lapped and the disc

replaced by a new one The total amoun of metal removed in this

way should not exceed 0.25 mm

When re-assembling, the disc is normally placed in position with the

grooved side in contact with body seating face Screw on cap, no

gasket is required but a suitable high temperature anti-seize grease

should be applied to the threads

To clean or replace strainer

Unscrew strainer cap using spanner, withdraw screen and clean,

or if damaged replace with new one

To re-assemble, insert screen into cap, then screw cap into place

A fine smear of 'Molybdenum Disulphide' grease should be applied

to the first few threads Care should be taken to ensure that the

gasket and gasket faces are clean Tighten cap to the recommended

Withdrawaldistance forinsulating cover

Withdrawaldistancefor Strainer

Local regulations may restrict the use of this product to below the conditions quoted.

ISO 9001

Cert No LRQ 0963008

The product must not be used in this region

*PMO Maximum operating pressure for saturated steam service

PMOB Maximum operating backpressure is 80% of upstream pressure

Note: Minimum operating pressure for satisfactory operation

Steamsaturationcurve

TI-P068-17

ST Issue 4

TD32F Flanged Thermodynamic Steam Trap

Description

The TD32F is a maintainable medium pressure flanged

thermodynamic steam trap which has an integral strainer screen

fitted to protect the internals from dirt

The TD32FLC is designed specifically for low load applications

such as steam mains drainage applications

The TD32FA and TD32FALC are fitted with an anti-air-binding disc

to ensure prompt removal of air on start-up

Standards

This product fully complies with the requirements of the European

Pressure Equipment Directive 97 / 23 / EC

Certification

These products are available with certification to EN 10204 2.2

Note: All certification / inspection requirements must be stated at

the time of order placement

Sizes and pipe connections

DN15, 15LC, 20, 20LC, 25 and 25LC

Flanged ANSI B 16.5 Class 150 and 300, DIN 2501 PN40 and

JIS / KS 10, 16 and 20

Optional extras

Insulating cover (for the DN15 and 20 only): To prevent the trap

being unduly influenced by excessive heat loss such as when

subjected to low outside temperatures, wind, rain etc

Limiting conditions (ISO 6552)

Body design conditions PN40

PMA - Maximum allowable pressure 40 bar g

TMA - Maximum allowable temperature 400°C

PMO - Maximum operating pressure 32 bar g

TMO -Maximum operating TD32F and TD32FLC 400°C

temperature TD32FA and TD32FALC 255°C

Minimum operating pressure for satisfactory operation is 0.25 bar g

PMOB - Maximum operating backpressure is 80% of upstream pressure

Designed for a maximum cold hydraulic test pressure of 60 bar g

1 Body Stainless steel ASTM A743 CA-40

2 Cap Stainless steel AISI 416

3 Disc Stainless steel BS 1449 420 S45

4 Strainer screen Stainless steel ASTM A240 316L

Note: The TD32FA and TDFALC are fitted with a 100 mesh stainless

steel screen All other versions have a 0.8 mm perforated screen

5 Strainer cap Stainless steel AISI 416

6 Strainer cap gasket Stainless steel BS 1449 304 S16

7 Insulating cover Aluminium (optional extra for the DN15 and 20 only)

8 Flanges Steel DIN 17243 C22.8 Ws 1.0460

TD32F Flanged Thermodynamic Steam Trap TI-P068-17

Safety information, installation and maintenance

For full details see the Installation and Maintenance Instructions

(IM-P068-26) supplied with the product

Installation note:

The TD32F is designed for installation with the capsule in a

horizontal plane with the cover at the top

It is recommended that a non-return valve is fitted when discharging

condensate into return lines where backpressure is experienced It

is also recommended that a diffuser is fitted when discharging to

atmosphere

For ease and maintenance, consideration should be given to fitting

isolation valves upstream and downstream of the steam trap

Disposal

The product is recyclable No ecological hazard is anticipated

with the disposal of this product, providing due care is taken

How to order

Example: 1 off DN15 Spirax Sarco TD32FALC low capacity steam

trap with flanged PN40 connections and having an integral strainer

screen and anti-air-binding disc fitted

Spare parts

The spare parts available are shown in heavy outline Parts drawn

in broken line are not supplied as spares

Available spares

Disc for TD32F or TD32FLC (packet of 3) 3

Disc, strainer screen and gasket for TD32FA or TD32FALC 3, 4, 6

Strainer screen and gasket 4, 6

Strainer cap gasket (packet of 3) 6

Insulating cover (for the DN15 and 20 only) 7 How to order spares

Always order spares by using the description given in the columnheaded 'Available spares' and state the size and type of trap

Example: 1 - Strainer screen for a DN15 Spirax Sarco TD32F

thermodynamic steam trap

Dimensions / weights (approximate) in mm and kg

Withdrawaldistance forinsulating cover

Withdrawal

distance

for cap

A F

Differential pressure bar (x 100 = kPa)

Recommended tightening torques

5 32 A / F 170 - 190

*5

* Note: Items 2 and 5 are

not available as spares

Local regulations may restrict the use of this product to below the conditions quoted.

In the interests of development and improvement of the product, we reserve the right to change the specification without notice © Copyright 2006

The TD42S2 is a thermodynamic steam trap with forged steel

body and socket weld ends

A full range of lower capacity traps (½" - 1") designated TD42S2LC

are available for applications such as mains drainage or tracing

Standards

This product fully complies with the requirements of the European

Pressure Equipment Directive 97 / 23 / EC

Certification

This product is available with certification to EN 10204 3.1

Note: All certification / inspection requirements must be stated at

the time of order placement

Sizes and pipe connections

½"LC, ¾"LC, 1"LC, ½", ¾" and 1"

Socket weld ends to ANSI B 16.11 Sch 80 / BS 3799 Class 3000 lb

Optional extras

Insulating cover: To prevent the trap being unduly influenced by

excessive heat loss such as when subjected to low outside

temperatures, wind, rain etc

Integral blowdown valve: A BDV1 or BDV2 can be fitted to the

strainer cap, alternatively the strainer cap can be drilled, tapped and

The product must not be used in this region

Body design conditions ANSI / ASME 300

PMA Maximum allowable pressure 51 bar g @ 38°C

TMA Maximum allowable temperature 400°C @ 30 bar g

PMO Maximum operating pressure 42 bar g

for saturated steam service

TMO Maximum operating temperature 400°C @ 30 bar g

Note: For lower operating temperatures consult Spirax Sarco

PMX Maximum differential pressure 42 bar

PMOB Maximum operating backpressure should not exceed 80% of the inlet pressure.

Minimum inlet pressure for satisfactory operation 0.25 bar g

Designed for a maximum cold hydraulic test pressure of 76 bar g

No Part Material

3 Disc Stainless steel BS 1449 420 S45

4 Strainer screen Stainless steel AISI 316L

5 Strainer cap Stainless steel AISI 416

6 Strainer cap gasket Stainless steel BS 1449 304 S16

7 Insulating cover (optional extra) AluminiumNote: Item 7 is shown on the spares illustration overleaf

Steamsaturationcurve

HWithdrawal distance for insulating cover

The spare parts available are shown in solid outline Parts drawn

in broken line are not supplied as spares

Available spares

Strainer cap gasket (packet of 3) 6

How to order sparesAlways order spares by using the description given in the column headed 'Available spares' and state the size and type of trap.Example: 1 off Strainer screen and gasket for a Spirax Sarco

½" TD42S2 thermodynamic steam trap

4

7

32

When sizing the TD42S2 it is important to ensure that the correct

model is selected This will ensure the required operation and

maximum life For mains drainage and tracing applications the

LC version should be selected irrespective of pipe size

Dimensions /weights (approximate) in mm and kg

Safety information, installation and maintenance

For full details see the Installation and Maintenance Instructions

(IM-P068-37) supplied with the product

Installation note:

The TD42S2 should be installed in the horizontal plane, with a small

drop leg proceeding it

Disposal:

This product is recyclable No ecological hazard is anticipated with

the disposal of this product providing due care is taken

How to order

Example: 1 off Spirax Sarco ½" TD42S2LC thermodynamic

steam trap fitted with an insulating cover for outside weather

protection and having socket weld end connections

Recommended tightening torques

or Item

½" LC 36 A /F 87 - 97 ¾" LC 36 A /F 87 - 97

2 1" LC 36 A /F 87 - 97 ½" 41 A /F 100 - 110

5 (all sizes) 27 A /F M24 120 - 135

Local regulations may restrict the use of this product to below the conditions quoted.

A

C

B D

This product must not be used in this region.

A - B Flanged EN 1092 PN40 and ANSI 300.

C - D Flanged ANSI 150.

PMA Maximum allowable pressure 40 bar g @ 80°C

TMA Maximum allowable temperature 300°C

PMO Maximum operating pressurefor saturated steam service 25.5 bar g @ 220°C

Note: The DN40 and DN50 traps are limited to a PMO equal to DPMX

TMO Maximum operating temperature 220°C @ 25.5 bar g

Note: For lower operating temperatures consult Spirax Sarco

Maximum FT46-4.5 4.5 bar 4.5 bar

DPMX differential FT46-10 10 bar 10 bar

pressure FT46-14 14 bar

Designed for a maximum cold hydraulic test pressure of 60 bar g

Caution: The trap in its complete operational form must not be

subjected to a pressure greater than 48 bar otherwise damage to

the internal mechanism may result

Materials See page 2 for the materials list

CapacitiesSee TI-S02-36 for full details

Description

The FT46 is an austenitic stainless steel ball float steam trap with integral automatic air venting facility It is available with horizontal flangedconnections As an option a manually adjustable needle valve can be added for use as a steam lock release designated FT46C If required thecover can be drilled and tapped 2" BSP or NPT for the purpose of fitting a drain cock Body and cover castings are produced by a TÜVapproved foundry

Standards - This product fully complies with the requirements of the European Pressure Equipment Directive 97/23/EC and carries the

mark when so required

Certification - This product is available with certification to EN 10204 2.2 As an available option certification to EN 10204 3.1.B can

be supplied Note: All certification /inspection requirements must be specified at the time of order placement.

Sizes and pipe connections

DN15, DN20, DN25, DN40 and DN50

Note: Flow direction when facing the body: - DN15 to DN25 is left to right - DN40 and DN50 is right to left.

Standard flanges are EN 1092 PN40 with face-to-face dimensions in accordance with EN 26554 (Series 1)

On request ANSI B 16.5 Class 150 and 300 flanges are also available with face-to-face dimensions in accordance with EN 26554 (Series 1).ANSI flanges are supplied with tapped (UNC) holes for flange bolts

Pressure / temperature limits

FT46 Stainless Steel Ball Float Steam Traps (DN15 to DN50) TI-P143-01

Page 2 of 3

Materials

(Werkstoff Nr 1.4581)

(Werkstoff Nr 1.4581)

BS 970 416 S37Valve seat gasket DN15, DN20 and DN25 Stainless steel BS 1449 304 S11

6 Main valve assembly gasket DN40 and DN50 Austenitic stainless steel BS 1449 304 S16

Pivot frame assembly Set screws DN15, DN20 and DN25 Stainless steel BS 4183 18/8

7

FT46 Stainless Steel Ball Float Steam Traps (DN15 to DN50) TI-P143-01

Main valve assembly (DN40 and DN50) (horizontal assembly shown)

2

Spare parts

The spare parts available are shown in solid outline Parts drawn

in broken line are not supplied as spares

Available spares

Main valve assembly with float

5, 6, 7, 8, 13, 14, 15

(DN15, DN20, and DN25)Main valve assembly (DN40 and DN50) 5, 6, 7, 16, 18

Steam lock release and air vent assembly (FT46C) 9, 10, 11, 12, 17

Complete set of gaskets (packet of 3 sets) 3, 6, 11, 12, 17 How to order spares

Always order spares by using the description given in the columnheaded 'Available spares' and state the size and type of trap, includingpressure range and orientation i.e.: horizontal or vertical connections

Example: 1 - Air vent assembly for a Spirax Sarco DN20 FT46-4.5

ball float steam trap, with horizontal connections

Recommended tightening torques

5 DN15, 20 and 25 17 A / F 50 - 55DN15, 20 and 25 M5 x 20 2.5 - 2.8

7 DN40 10 A / F M6 x 20 10 - 12DN50 13 A / F M8 x 20 20 - 24

A

B

F

C B

F C

Face-to-face dimensions in accordance with EN 26534 (Series 1)

Safety information, installation and maintenance

For full details see the Installation and Maintenance Instructions

(IM-S02-30) supplied with the product

Installation note:

The FT46 must be installed with the direction of flow as indicated on

the body, and with the float arm in a horizontal plane so that it rises

and falls vertically

Disposal

This product is recyclable No ecological hazard is anticipated with

the disposal of this product providing due care is taken

How to order

Example: 1 off Spirax Sarco DN25 FT46-21 ball float steam trap,

having an austenitic stainless steel body and cover with thermostatic

air vent Connections are to be flanged to EN 1092 PN40

18 10

11