TLV SF1 separator filter combines a high-performance filter with a cyclone separator that removes dirt, scale, and condensate (entrained moisture) by means of centrifugal force and gravity. It is suitable for use in steam and air mains, and in applications calling for high-quality dry steam and air.

Safety Considerations

Install properly and DO NOT use this product outside the recommended operating pressure, temperature, and other specification ranges. Improper use may result in such hazards as damage to the product or malfunctions that may lead to serious accidents.

Features

• Built-in cyclone separator eliminates condensate, dirt, and scale before filtering, extending the filter maintenance cycle.
• Separator achieves condensate separation efficiency as high as 98%.
• Easy-to-clean five-layer sintered wire mesh filter maintains extremely low pressure drop for extended periods.
• Compact and lightweight.
• Ferrule joint clamp facilitates cleaning and disassembling, reducing maintenance costs.

Specifications

Model	SF1
Connection	Screwed, Socket Welded, Flanged
Size	1/2", 3/4", 1", 1-1/2", 2" / DN 15, 20, 25, 40, 50
Maximum Operating Pressure (PMO)	10 barg
Maximum Operating Temperature (TMO)	185 °C
Nominal Filter Rating (μm)	0.5, 2, 5, 10, 40
Applicable Fluids	Steam, Air

Configuration

No.	Name	No.	Name
1	Body	8	Body Clamp
2	Separator	9	Body Gasket
3	Separator Body	10	Nameplate
4	Separator Bottom	11	Clamp Bolt
5	Baffle	12	Spring Washer
6	Filter	13	Clamp Nut
7	Filter Gasket

Installation

Install the separator filter in a location where the removal and filtration of entrained dirt, scale, and condensate would be most effective.

Installation Guidelines

• Install valves at the inlet and outlet of the separator filter and a piping blowdown pipe/valve before the inlet valve.
• Install the separator filter so the arrow on the body is pointing in the direction of flow and the condensate outlet is on the bottom.
• Make sure to install a free float trap that discharges condensate continuously during operation along with the separator filter.

The product must be installed horizontally and with no more than 10° inclination horizontally and front-to-back. The letters "TLV" on the body should be horizontal.

Typical Piping Flow

Maintenance & Cleaning

When cleaning is required, first use back flow cleaning by supplying hot or cold water, steam, or air through the washing port on the top of the separator filter. When the clogging is more severe, disassemble and apply high-pressure water cleaning, ultrasonic cleaning, acid cleaning, or other appropriate method directly to the filter.

Disassembly & Reassembly

Table of Tightening Torques

Part	Size	Torque (N·m)	Distance Across Flats (mm)
Filter	15, 20 mm (1/2, 3/4 in)	30	32
Filter	25 mm (1 in)	40	36
Filter	40 mm (1-1/2 in)	50	50
Filter	50 mm (2 in)	60	60
Body Clamp (nut)	15, 20 mm (1/2, 3/4 in)	15	14 / 16
Body Clamp (nut)	25 mm (1 in)	20	14 / 16
Body Clamp (nut)	40 mm (1-1/2 in)	25	14 / 16
Body Clamp (nut)	50 mm (2 in)	50	14 / 16