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SFT45 Series Float Steam Trap

Maximum pressure difference 65bar, maximum displacement up to 70000Kg/h

 

Materials

Valve body, valve cover: carbon steel, alloy steel, stainless steel

Valve seat: Martensitic stainless steel

Valve disc: Martensitic stainless steel

Other internal parts: stainless steel

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Product Description
Restrictions:
Design Pressure(PMA): Maximum operating pressure (PMO) @ maximum operating temperature (TMO)
•SFT45-III: 50bar •SFT45-III: 32bar@343℃
•SFT45-IV: 110bar •SFT45-IV: 65bar@450℃
•SFT45-V: 50bar • SET45-V: 32bar@343℃
•SFT45-VV: 110bar •SFT45-VV type: 65bar@450℃
Installation Instructions:
Note: During installation, make sure the fluid flow direction is consistent with the direction indicated by the arrow on the valve body, and ensure that the float arm is in a horizontal position to ensure that the float can rise and fall freely and vertically.

 

 

Dimensions/Weight (approximate) mm and Kg

Model SFT45-Ⅲ SFT45-Ⅳ SFT45-Ⅴ SFT45-ⅤⅤ SFT45-Ⅳ SFT45-ⅤⅤ
Nominal pressure PN50 PN10
Nominal diameter 32 40 50 40 50 65 80 100 125 80 100 125 150 40 50 65 80 100 125
A(mm) 230 300 380 460 320 500
A1(mm) 300 320 420 500 350 550
B(mm) 130 140 200 230 160 230
C(mm) 115 125 160 190 140 190
D(mm) 240 255 340 450 280 450
Weight(Kg) welding 24 28 36 80 33 80
Flange 28 29 30 31 32 35 40 42 48 84 86 88 90 36 38 40 90 95 100

 

Technical Parameters

Model SFT45-Ⅲ SFT45-Ⅳ SFT45-Ⅴ SFT45-ⅤⅤ
Connection Type Welding and flange preparation
Installation
Model rear belt (RL) horizontal connection from right to left←
Model rear belt (LR) horizontal connection from left to right →
Maximum working pressure difference (PMX)
(A) 4.5 bar 21bar
(B) 10bar 45bar
(C) 14bar 65bar
(D) 21bar /
(AND) 32 bar /
(F) / 45bar / /
(G) / 65bar / /

 

 

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