PRODUCT CATEGORIES

FLOAT &THERMOSTATIC STEAM TRAP

FLOAT &THERMOSTATIC STEAM TRAP

FLOAT &THERMOSTATIC STEAM TRAP
FLOAT &THERMOSTATIC STEAM TRAP
FLOAT &THERMOSTATIC STEAM TRAP
Product Information
Product Name - FLOAT &THERMOSTATIC STEAM TRAP
MODEL NST-14FTVP
Product Category - · Steam and Flow Control Group · Traps · Float & Thermostatic Steam Traps
Product Brand - Nordsteam

Product Features
FLOAT &THERMOSTATIC STEAM TRAP

The body of NST14FTVP series of ball float traps with thermostatic air vent is made of either cast iron or stainless steel. All float traps are furnished with an integral balance pressure type thermostatic air vent . The NST14FTVP series is installed horizontally in line connections. However, the position of the body of NST14TFVP series traps can be changed to suit different flow directions like left to right, top to bottom or right to left.

INSTALLATION
Traps should be installed in easily accessible position and location for easy servicing. The maximum differential pressure which is stamped on product name plate must be bigger than the maximum differential pressure of the whole system. Be sure to install trap horizontally to ensure proper operation.
1.Install the trap below and close to the equipment which will drain and avoid long lenghts of horizontal piping ahead of trap.
2.Pitch all horizontal inlet lines towards the stream trap to help eliminate potential water hammer problems.
3.A strainer should always be installed ahead of trap.
4.Union fittings or flange connection and shut off valves should be installed on both sides of trap for ease of servicing and trap testing.
5.Install a test valve in outlet pipe and cap it,which allows trap to be tested. Cap is used as safety precaution when unit is not being tested.
6.Blowdown piping using full steam pressure for 5 minutes prior to service. This cleaning process will remove debris from the pipe-line.
7.Perform maintenance and cleaning 2/3 days after start-up until system is clean. Then perform maintenance every 6/12 months once in normal operation.

MAINTENANCE
With timely check –up, regularly and properly maintenance, NORDSTEAM NST14FTVP series will provide optimum performance and long life cycle. The internal components of steam trap can be replaced without removing the trap from the line. The trap mechanism should be inspected periodically and all dirt should be removed from working parts. Worn parts must be replaced with new ones. Whenever the bonnet of steam trap is taken apart always replace the gasket of the bonnet, with a new one.

SPARE PARTS
No Description Material
1 Bonnet ENGJS 400 18 DIN 1693 GGG40.3 & WCB
2 Body ENGJS 400 18 DIN 1693 GGG40.3 & WCB
3 Float Seat SS 304
4 Valve Seat SS 304
5 Float and Its Lever SS 304
6 Thermostatic Element SS 304
7 Bonnet Bolt EN4014 M10 8.8
8 Valve Seat Gasket SS 304
19 Bonnet Gasket SS 304 + Graphite
10 Closing Gasket SS 304

DIMENSIONS
Size L A H1 H D D1 D2 N-Ø
DN15 150 mm 110 mm 107 mm 160 mm 95 65 45 4*14
DN20 150 mm 110 mm 109 mm 160 mm 105 105 58 4*14
DN25 160 mm 110 mm 77 mm 170 mm 115 115 68 4*14

CONNECTION FLANGED
Sizes DN15 DN20 DN25
Weights (KG) 4,8 5,1 6,9

OPERATING CONDITIONS
Max. Allowable Pressure PMA (Bar) 24
Max. Allowable Temperature TMA (ºC) 220
Max. Operating Pressure PMO (Bar) 16
Max. Differential Pressure PMD (Bar) 4,5 , 10 , 14