Bimetallic Steam Trap For Superheat Conditions – SH-4000 Series - Armstrong | Korea

Bimetallic Steam Trap For Superheat Conditions – SH-4000 Series

Bimetallic Steam Trap For Superheat Conditions – SH-4000 Series

Product Specifications

 

Model SH-4000L SH-4009H SH-4015
Capacities To 6000 lb/hr
(2722 kg/hr)
6000 lb/hr
(2722 kg/hr)
6000 lb/hr
(2722 kg/hr)
Maximum Allowable Pressure 1245 psig @ 900°F
(86 barg @482°C)
1245 psig @ 900°F
(86 barg @482°C)
1245 psig @ 900°F
(86 barg @482°C)
Maximum Allowable Temperature 900°F
482°C
900°F
482°C
900°F
482°C
Body Material ASTM A-351 GR. CF8M
Stainless Steel
ASTM A-351 GR. CF8M
Stainless Steel
ASTM A-351 GR. CF8M
Stainless Steel
Maximum Operating Pressure 650 psig
(45 bar)
900 psig
(62 bar)
1245 psig
(86 bar)
Connection Type Screwed,
Socketweld,
Flanged
Screwed,
Socketweld,
Flanged
Screwed,
Socketweld,
Flanged
Connection Size 1/2″ (15 mm)
3/4″ (20 mm)
1/2″ (15 mm)
3/4″ (20 mm)
1/2″ (15 mm)
3/4″ (20 mm)

Bimetallic Steam Trap For Superheat Conditions – SH-4000 Series

SH-4000 Series Bimetallic Steam Traps are the ideal design for applications involving superheated steam.

During start-up, the bimetallic mechanism is fully open and allows large volumes of non-condensable gases and condensate to be removed from the system. As the system reaches saturated steam conditions, the mechanism begins to close preventing anylive steam loss. The superheat during normal operating steam conditions keep the valve closed to ensure long service life.

In the event that operating conditions change and condensate forms at the steam trap inlet, the cooling effect allows the bimetallic mechanism to open and discharge any accumulation. The valve quickly closes once normal operating conditions return.

The SH-4000 Series consists of an investment cast, stainless steel body that is compact and highly resistant to harsh, corrosive environments. The integral mounting flange is compatible with the Armstrong IS-4, 4-bolt, Class 900, connector making for labor savings and easy steam trap replacement.