Salim Export
Salim Export
Santacruz East, Mumbai, Maharashtra
GST No. 27AEKPG8204N1Z6
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Steam Traps & Accessories

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SPIRAX TD120M Thermodynamic Steam Trap

SPIRAX TD120M Thermodynamic Steam Trap
  • SPIRAX TD120M Thermodynamic Steam Trap
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Approx. Price: Rs 300 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Pressure224 KG/CM2
Size1/2'' TO 1''
Model Name/NumberTD120M
Max Operating Temperature382 KG/CM2

SPIRAX SARCO TD120M High-Pressure Thermodynamic Steam Trap with Replaceable Seat The Thermodynamic steam trap cycles periodically to discharge condensate very near to steam temperature. It is unaffected by water hammer or superheats.

In the interests of development and improvement of the product, we reserve the right to change the specification.

Model TD 120M

PMO 3190 psig

Sizes 1/2", 3/4" & 1"

Connections SW to ANSI B 16.11 Class 6000

Construction Forged Alloy Steel


Buttweld and

ANSI 1500 RF connections


Limiting Operating Conditions

Max. Operating 3190 psig at saturated steam temperature

Pressure (PMO)

Max. Operating 572°F (300°C) at 3,190 psig (220 barg)

Temperature 1022°F (550??C) at operating pressures below

1160 psig (80 barg)

Minimum pressure for satisfactory operation is 116 psi, 8 bar.

Maximum back pressure should not exceed 50% of the inlet pressure under any

conditions of operation, otherwise the trap may not shut.

Pressure Shell Design Conditions

PMA 3,190 psig/up to 572°F 220 barg/up to 300°C

Max. allowable pressure 1160 psig/1022°F 80 barg/550°C

TMA 1022°F/0-1160 psig 550??C/0-80 barg

Max. allowable temperature

Cold Hydraulic Test Pressure 5437 psig 375 barg



No. Part Material

1 Body Alloy steel ASTM A182 F22

2 Disc Steel

3 Top cover Alloy steel ASTM A182 F22

4 Strainer screen Stainless steel Sintered stainless assembly

5 Bottom cover Alloy steel ASTM A182 F22

*6 Seat Steel BS 4659 Gr. BD2

7 Cover gasket Spirally wound stainless steel with exfoliated graphite filler

8 Cover studs Steel ASTM A193 Gr. B16

9 Cover nuts Steel ASTM A194 Gr.4

10 Inner seat gasket Spirally wound stainless steel with exfoliated graphite filler

11 Cover gasket Spirally wound stainless steel with exfoliated graphite filler

*12 Ferrule Stainless steel

*Note: Item 12 (ferrule) is pressed into item 6 (seat


Sample Specification

High-pressure Thermodynamic steam trap with socket weld ends as standard.

Trap to be inline maintainable with complete replacement of operating

internals. The trap is constructed with alloy steel, suitable for operation

from 116 psig to 3,190 psig. The trap comes standard with sinter stainless fine



Install in a horizontal pipeline with the nameplate on top. After 24 hours in

service, the cover nuts should be checked for tightness. Full-port isolating

valves should be installed upstream and downstream of the trap.



This product can be maintained without disturbing the piping connections.


Additional Information:

  • Item Code: TD120M
  • Delivery Time: 3 DAYS
  • Packaging Details: CARTON, GUNNY BAG OR WOODEN BOX
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Shoaib Shaikh (Manager)
Shop No. 10, Shivner Building, Near Khar Subway
Santacruz East, Mumbai- 400055, Maharashtra, India

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