Filling machine for aggressive liquids

The aggressive liquid dosage and filling unit is made of the high molecular weight polypropylene; its capacity is 800 - 2000 bottles per hour


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Highly Chemical Resistant Fittings and Pumps

The products are intended for use with aggressive and neutral liquids and gases in the following industries: basic chemicals, chemical processing,   pharmaceuticals, cosmetics, maize processing, dairy processing, non-alchocolic beverages, alcoholic beverages, celulosis and paper, textile, energy and chemical treatment of water, waste water purification, watersupply, paints and varnishes,  detergents and washing agentse ...


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Stable fire-fighting systems

Above-ground hydrant, Foam pot, Roof cooling nozzles, Water curtain nozzle, Foam diverters, Spray water nozzles, Stable nozzles for heavy air foam, Electromagnetic diaphragm valves


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Separators

Polyethylene separators Euro - norm EN 858, for underground installation, with integrated sludge separator, with safety float against the spilling of mineral oil calibrated for fluid density 0.85 to 0.95 g/cm3, with coalescent filter that allows the residual oil content to be lower than 5 mg/l which is maximum allowed according to DIN EN 858.


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Three-piece ball valves

Simple construction and operation, a small installation space compared to the other valves, fast opening and closing by rotating the handle in 90°, a circular cross section with a full or narrow passage, a very small hydraulic resistance because there is no turning of flow line of the fluid, baukasten principle of building - easy maintenance and reduced cost of stocking spare parts, various material combinations offer the possibility of wide area of application.


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Chemical centrifugal pumps

The pumps are primarily intended for transmission of bases, acids, salt solutions and all other aggressive liquids the main pump material is resistant to. They can also be used for non-aggressive liquids (organic compounds, water and other)


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Two-piece ball valves

Two-piece ball valves with thread fit for nominal pressure PN 16, 25, 40 and 63, and at the request of the customer we produce PN 100 i 160 as well as Class 150, 300, 600, 800, 900, 1500. Operating temperature is limited by applying teflon (PTFE) as a sealing material up to max. 200°C. The area of application is very broad, so it includes their application and installation in the lines with non-aggressive and aggressive fluids in consultation with the manufacturer.


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Regulators without auxiliary energy

Regulator without auxiliary energy or pressure reducing valve for steam, water and gases, is applied in lines and plants under pressure to reduce the pressure of fluid flow. Pressure reducing valves can be used as individual, standalone components or as part of pressure reducing stations.


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Control valves

Materials: W.Nr.1.0619; W.Nr.1.4581; W.Nr.1.4408. Nominal pressures: DIN PN 16, 25, 40, 63, 100, 160. ANSI Class 150, 300, 600, 900. Nominal sizes: DN 15 - 300. Application: the processing industry for all aggressive and non-aggressive fluids up to 400º C.


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Three-piece ball valve

Technical characteristics

Simple construction and operation, a small installation space compared to the other fittings, fast opening and closing by rotating the handle in 90°, a circular cross section with a full or narrow passage, a very small hydraulic resistance because there is no turning flow line of the fluid, baukasten principle of building - easy maintenance and reduced cost of stocking spare parts, various material combination offer the possibility of wide area of application.

Construction and materials

Ball valves are composed of two subassembly:

  • The middle part (case of the ball valve) in which are embedded the following parts: ball, sealing ring (seat), the outer sealing ring, spindle with labyrinth seal and handle.
  • Two ports which are connected with the spacer bolts. To maintain valve, or to modify valve sealing rings it is enough to relieve spacer screws and pull the cover up.

Ball valves are by default made of Cr Ni Mo steel, W.Nr.1.4581 (W.Nr.1.4571), and carbon steel W.Nr.1.0619 (W.Nr.1.1151).

No.Part NameMaterial
Type: LS-KOP, LS-KOZ, LS-KNRType: LS-ČP, LS-ČZ, LS-ČNR
1 Body W.Nr.1.4581 (W.Nr.1.4571) W.Nr.1.0619 (W.Nr.1.1151)
2 Ball W.Nr.1.4571 W.Nr.1.4057
3 Seat PTFE+glass PTFE+glass
4 Body Connector W.Nr.1.4581 (W.Nr.1.4571) W.Nr.1.0619 (W.Nr.1.1151)
5 Stem W.Nr.1.4571 W.Nr.1.4057
6, 7 Seals PTFE PTFE
8 Ring W.Nr.1.4571 W.Nr.1.4057

The area of application:

Chemisrty, petrochemistry, energetics, pharmacy, food industry.

Operating pressures

Maximum operating pressure for a small nominal openings is 40bar and is decreased with increasing size of nominal opening of ball valve. Maximum operating pressure is given in the tables for mounting measures!

pT diagram

Operating temperature

Application of PTFE as a gasket material limits the area of work of ball valve up to max. +200ºC. Valve selection is done depending on the maximum permissible value from the pT-diagram!

Mounting and connection measures

Ball valves with flanges are made with mounting length according to EN 558. Connection measures according to EN 1092-1.

Control

Each valve is tested after assembly for sealing according to EN 12266-1.

Remark

  1. For all three-piece valves we offer solutions with superstructure instead of manual operation:
    • with pneumatic servo motor (one-way and two-way action)
    • with pneumatic rotating cylinder (one-way and two-way action)
  2. We also have solutions for three-piece ball valves with flanges with shell for heating or cooling the working fluid
Three-piece ball valves for welding 1 Three-piece ball valves for welding 2
No.Part NameTLS-ČZTLS-KOZ
1 Body 1.0619 (1.1151) 1.4581 (1.4571)
2 Ball 1.4057 1.4571
3 Seat PTFE + glass PTFE + glass
4 Body Seal PTFE PTFE
5 Body Connector 1.0619 (1.1151) 1.4581 (1.4571)
6 Stem 1.4057 1.4571
7 Stem Seal PTFE PTFE
8 Ring 1.4057 1.4571
9 Nut 8.8 1.4571
10 Spacing Screw 1.4057 1.4571
DNPNMounting DimensionsConnecting Dimensions
LHRdoDdtD1d1
15 40 75 55 145 14 33 22 10 24 17
20 90 66 155 17 39 27.5 13 31 22
25 100 72 165 25 47 34.5 13 37 28
32 25 110 82 165 30 57 43 13 43 35
40 125 95 200 38 64 49 13 54 43
50 16 150 120 220 48 6 61.5 16 67 54
65 190 150 350 63 106 77 16 83 70
80 220 170 500 81 125 90 16 96 82
100 270 185 500 101 152 115.2 20 121 106

Three-piece ball valves with thread

No.Part NameTLS - ČNTLS - KON
1 Body 1.0619 (1.1151) 1.4581 (1.4571)
2 Ball 1.4057 1.4571
3 Seat PTFE + glass PTFE + glass
4 Body Seal PTFE PTFE
5 Body Connector 1.0619 (1.1151) 1.4581 (1.4571)
6 Stem 1.4057 1.4571
7 Stem Seal PTFE PTFE
8 Ring 1.4057 1.4571
9 Nut 8.8 1.4571
10 Spacing Screw 1.4057 1.4571
DNPNMounting DimensionsConnecting Dimensions
LHRdodt
15 40 75 55 145 14 G ½ 15.5
20 80 66 155 17 G ¾ 16
25 105 72 165 25 G 1 19
32 25 110 82 165 30 G 1¼ 19
40 120 95 200 38 G 1½ 19
50 16 140 120 220 48 G 2 20
Three-piece ball valves with flanges - full opening
No.Part NameTLS - ČPTLS - KOP
1 Body 1.0619 (1.1151) 1.4581 (1.4571)
2 Ball 1.4057 1.4571
3 Seat PTFE +glass PTFE + glass
4 Body Seal PTFE PTFE
5 Body Connector 1.0619 (1.1151) 1.4581 (1.4571)
6 Stem 1.4057 1.4571
7 Stem Seal PTFE PTFE
8 Ring 1.4057 1.4571
9 Nut 8.8 1.4571
10 Spacing Screw 1.4057 1.4571
 
PNDNMounting DimensionsConnecting Dimensions
LHRDDkgbnxd
40 15 130 73 130 95 65 45 16 4x14
20 150 80 180 105 75 58 18 4x14
25 160 91 180 115 85 68 18 4x18
25 32 180 98 180 140 100 78 18 4x18
40 200 135 220 150 110 88 18 4x18
16 50 230 151 250 165 125 102 20 4x18
65 290 165 350 185 145 122 18 4x18
80 310 184 500 200 160 138 20 8x18
100 350 196 500 220 180 158 20 8x18
125 400 200 565 250 210 188 22 8x18
150 450 240 565 285 240 212 22 8x22
200 550 295 565 340 295 268 24 12x22
Three-piece ball valves with flanges - narrow opening
No..Part NameTLS - ČPTLS - KOP
1 Body 1.0619 (1.1151) 1.4581 (1.4571)
2 Ball 1.4057 1.4571
3 Seat PTFE + staklo PTFE + staklo
4 Body Seal PTFE PTFE
5 Body Connector 1.0619 (1.1151) 1.4581 (1.4571)
6 Stem 1.4057 1.4571
7 Stem Seal PTFE PTFE
8 Ring 1.4057 1.4571
9 Nut 8.8 1.4571
10 Spacing Screw 1.4057 1.4571
 
PNDNMounting DimensionsConnecting Dimensions
LHRDDkgbnxd
40 15 130 73 130 95 65 45 16 4x14
20 150 80 180 105 75 58 18 4x14
25 160 91 180 115 85 68 18 4x18
25 32 180 98 180 140 100 78 18 4x18
40 200 135 220 150 110 88 18 4x18
16 50 230 151 250 165 125 102 20 4x18
65 290 165 350 185 145 122 18 4x18
80 310 184 500 200 160 138 20 8x18
100 350 196 500 220 180 158 20 8x18
125 400 200 565 250 210 188 22 8x18
150 450 240 565 285 240 212 22 8x22
200 550 295 565 340 295 268 24 12x22

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KB Armature
Radnička 5, 11030 Belgrade, Republic of Serbia
Tel: +381 11 3557 541 Fax: +381 11 3550 097
info@kbarmature.rs
designed by Ivan Neđić