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ERH Series Pilot Inverted Bucket Steam Traps

Horizontal installation (side inlet and side outlet) maximum pressure difference 25bar, maximum displacement up to 9000Kg/h

 

Features

The double steam-water separation mechanism (the working principle of the U-shaped channel and the inverted barrel) ensures the separation of steam and water without steam entrainment and leakage.

SCCV closes flexibly, with less wear and longer service life.

An extra-large discharge design is added based on the SCCV design, so that the pilot valve disc and the main valve disc can work separately and independently to respond to changes in the amount of condensate generated.

 

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Product Description
Materials Selection Restrictions
• Valve body: WCB/CF8
• Valve seat: Martensitic stainless steel
• Valve disc: Martensitic stainless steel
• Other internal parts: Stainless steel		 •Built-in stainless steel check valve (CV) Design pressure (PMA):
• ERH105: 25 bar
• ERH110, ERH116L: 40 bar		 Maximum operating pressure (PMO) @ maximum operating temperature (TMO)
• ERH105 type: 7 bar @ 371 ° C
• ERH110, ERH116L type: 25 bar @ 399 ° C
Features Installation Instructions
The double steam-water separation mechanism (the working principle of the U-shaped channel and the inverted barrel) ensures the separation of steam and water without steam entrainment and leakage.

SCCV closes flexibly, with less wear and longer service life.

An extra-large discharge design is added based on the SCCV design, so that the pilot valve disc and the main valve disc can work separately and independently to respond to changes in the amount of condensate generated.

 Keep the valve body vertical during installation to ensure the downward vertical movement of the bucket. The inlet and outlet of the valve are horizontal and the steam trap is installed below the drainage point to maintain the water seal in the valve.

 

 

Dimensions/Weight (approximate) mm and Kg

model ERH105(F) ERH110(F) ERH116L(F)
Nominal diameter  15-25 32-50 15-25 32-50 32-50 65-80
A(mm)  200 270 250
A1(mm) 270 310 350
B(mm) 142 162 205
C(mm) 300 320 340
D(mm) 120 192 215
Weight(Kg) welding 9 16 20
Flange 11-12 13-15 17-18 19-21 23-24 25-27

 

Technical Parameters

model ERH105(F) ERH110(F) ERH116L(F)
Connection Type Thread, welding, flange
Installation Level ⇌
Maximum working pressure difference (PMX) (A) 3bar 7bar 5 bar
(B) 5 bar 16bar 16bar
(C) 7bar 25 bar 25 bar

 

 

Ordering Instructions

Please specify:
Model
Nominal diameter
Minimum and maximum working pressure difference
Connection method and standard
Options

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