D47H-40

🌎 Brand: 南通市电站阀门有限公司
Anti-Static

Specifications

Valve Type ID 89e21c7c-3d9c-48f3-8b6b-a876df2f3314
Size Range DN65-DN130
Pressure Rating PN150.0-PN900.0
Temperature Range 0°C to 100°C
Body Material copper
Trim Material Hastelloy
Seal Material PTFE
Stem Material titanium alloy
End Connection union
Standard HG
Operation Method intelligent control
Flow Coefficient (Cv) 1060.76
Leak Rate micro leakage
Applicable Media high-viscosity media
Applications high-viscosity media
Industry Tags municipal
Test Pressure 38
Design Pressure 900
Design Standard HG
Design Temperature 100
Body Material Grade WC9
Weight (kg) 698
Specifications compiled from manufacturer technical datasheets.

Engineer's Selection Guide: Steam Traps

Steam traps discharge condensate and non-condensable gases while retaining live steam. Selection depends on the trap type (mechanical, thermodynamic, thermostatic), load, pressure, and whether continuous or intermittent drainage is required. Proper sizing prevents premature failure and energy loss.

Frequently Asked Questions

Q: What is a steam trap used for?

A: A steam trap removes condensate and air from steam systems while preventing live steam loss, improving energy efficiency and protecting equipment.

Q: What are the main steam trap types?

A: The three families are mechanical (float), thermodynamic (disc), and thermostatic (bellows/bimetallic), each suited to different load and pressure conditions.

Guidance reflects general engineering practice for steam traps; confirm against the project specification and applicable standards before procurement.

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