ARGONMARK
Sylphon (bellows) type steam trap
Valves & Fittings

Sylphon (bellows) type steam trap

Part no.
BD-1237
Brand
Argonmark
Available on order · sourced to your specification
Price on request

Pricing depends on specification, quantity and delivery location. Send your requirement and we reply with a costed quotation within 24 hours.

Quick overview

  • Type: Process Valve
  • Size range: DN15~DN50
  • Connection: Screwed (ASME B1.20.1), socket-welded or flanged (ASME B16.5)
  • Pressure rating: Class 150, PN16 / PN25
  • Working pressure range: 0.01–1.6 MPa
  • Working temperature: -29 to 425°C
Call +880 1713 552466
  • Genuine productsSourced from the manufacturer or authorised channels
  • Delivery across BangladeshDhaka, Chattogram and all industrial zones
  • After-sales supportInstallation guidance and warranty handling
  • Reply within 24 hoursCall +880 1713 552466 or email hello@argonmark.com

Specifications

General
Part no.BD-1237
CategoryValves & Fittings
GroupValves & Fittings
BrandArgonmark
Technical
TypeProcess Valve
Size rangeDN15~DN50
ConnectionScrewed (ASME B1.20.1), socket-welded or flanged (ASME B16.5)
Pressure ratingClass 150, PN16 / PN25
Working pressure range0.01–1.6 MPa
Working temperature-29 to 425°C
MaterialWCB, CF8, CF8M
ApplicationSteam

Datasheet

Design standard

DesignASTM F1139-1988
Face to faceASME B16.10-1992
Test & inspectionAPI 598
Screw endsASME B1.20.1
Flange endsASME B16.5
Specifically for small condensate load

Technical features

For hot-steam main lines, steam tracing, dryers and industrial heating equipment
Working temperature-29°C ~ 425°C
Working pressureClass 150, PN16 / PN25
Socket welded, screwed and flanged ends
Body materialsWCB, CF8 / CF8M
Excellent air-discharge capacity; resistant to overheated steam
Equipped with a temperature-sensing element

Performance specification

Nominal pressure4.0 MPa
Strength test pressure6.0 MPa
Sealing test pressure4.4 MPa
Gas seal test pressure0.6 MPa
Max. temperature425°C

Material list

No.PartCarbon steelStainless steel 304Stainless steel 316
1Cap45#SS304SS316
2FilterSS 304 / SS 316
3BodyWCBCF8CF8M
4Seat2Cr13
5Membrane disc13CrSS304SS316
6BonnetWCBSS304SS316

Columns are the available body materials; the Body row gives the material grade.

Models and dimensions (mm)

ModelDNConnectionPressure (MPa)Max. temp (°C)BodyLH1H2W
CS16HF-16C15-20Internal thread0.01-1.6250WCB100585570
CS16HF-16C25Internal thread0.01-1.6250WCB120585570
CS16HF-16C32-40Internal thread0.01-1.6250WCB150686890
CS16HF-16C50Internal thread0.01-1.6250WCB180686890
CS46H-16C15-20Flange0.01-1.6250WCB150585570
CS46H-16C25Flange0.01-1.6250WCB160585570
CS46H-16C32-50Flange0.01-1.6250WCB2308560120

L = end-to-end length · H1 / H2 = heights above and below the pipe centre-line · W = width.

Notes

The supplier sheet includes a discharge-capacity chart (displacement vs working-pressure difference, 0.01–2.5 bar) for CS16H / CS16 / CS46 DN15–25 and DN32–50. Chart available on request.

Description

Sylphon (bellows) type steam trap supplied by Argonmark Ltd for industrial plants, contractors and workshops across Bangladesh. Category: Valves & Fittings. Available brands include Argonmark.

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Sylphon (bellows) type steam trap
Part no. BD-1237

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