>> CAM/CCM/CDM SHUT-OFF VALVES - ohl-gutermuth.de · >> CAM/CCM/CDM SHUT-OFF VALVES ESPECIALLY...

SHUT-OFF AND MODULATING SERVICE - SAFE AND ECONOMIC

>> CAM/CCM/CDM SHUT-OFF VALVES ESPECIALLY DESIGNED FOR THE USE IN TAIL GAS-UNITS

DN 100 - DN 2000 / 4“ - 80“PN 2,5 - PN 40

ANSI Class 150 - 300

ANSI CLASS VI, TIGHT SHUT OFF METAL SEATED

+

HIGH TEMP SERVICE+

SHUT-OFF AND MODULATING SERVICE - SAFE AND ECONOMICPAGE 2

CAM/CCM/CDM JUST A FEW WORDS ABOUT OHL … …JUST A FEW WORDS ABOUT OHL

Shut-off and control of the highest quality

The company OHL Gutermuth emerged from the firms OHL (formerly in Limburg, founded 1867)

and Gutermuth (formerly in Frankfurt, founded 1923).

Control and shut off-valves from OHL Gutermuth are the right choice when it comes to

regulating the flow of gases, vapours, liquids and granulates in a safe and economic way.

Decades of experience in the development and manufacture of industrial valves ensure that

the customer will receive a product that has been specifically designed and built to satisfy his

requirements. Personal discussion with the customer is first and foremost to our endeavours.

Convincing Technology and highest quality are important factors that allow us to fulfill the

quality management requirements of ISO 9001:2008 and the Pressure Equipment Directive

PED 97/23/EC Module H as certified by the German TÜV. The results of our commitment are

demonstrated by great customer satisfaction and long term business relationships.

The customer’s wishes and the solution required by his problem are the starting point of any

production. OHL Gutermuth has several decades of experience in the development and

production of industrial valves offering the customer the reliability he needs in his application.

>> Machining>> Technology>> Company


CAM/CCM/CDM DEVELOPMENT… …APPLICATION

The models CAM, CCM, CDM (formerly BBOO, CCOO) OHL Gutermuth valves are specified and accepted INERNATIONALLY, as the ultimate in reactor

switching valves for sulphur tail gas clean-up processes. Literally dozens of CLAUS plants, world wide, using Sulfreen, MRCA and CBA processes, among

others, have OHL Gutermuth switching valves in their systems. We offer an exeptionally rugged valve – a valve with a different concept – providing an

extremely low leakage rate, with a minimum pressure drop, as well as superb reliability.

The valves in nominal sizes ranging from 1“ through 18“ are cast steel. Sizes from 20“ through 80“ are fabricated. Typical material specifications for

these valves used in relative conventional applications with a maximum temperature limit of 750°F (400°C) are as follows;

Valves are also available without steam jacket for other applications.

DN 1”- 18” (25 - 450 mm)

Carbon steel Low temp. steel Stainless steelValve DIN ASTM DIN ASTM DIN ASTM

Body 1.0619 = A216-WCB 1.7219 ≈ A322Gr 4130 1.4552 = A 351Gr CF8CBody Seat 1.4576 = 316SS 1.4576 = 316SS 1.4576 = 316SS

Disc 1.0425 = A516Gr 60 1.7219 ≈ A322Gr 4130 1.4552 = A351Gr CF8CDisc Seat 1.4576 = 316SS 1.4576 = 316SS 1.4576 = 316SSShaft 1.4541 = 321SS 1.4541 = 321SS 1.4541 = 321SS

Steam Jacket 1.0425 = A516Gr 60 1.0486 = A573Gr 70 1.4541 = 321SS

Packing Graphite Graphite Graphite

Cylinder 0.7040 = Ductile Iron 0.7040 = Ductile Iron 0.7040 = Ductile Iron

Piston 0.6025 = Cast Iron 0.6025 = Cast Iron 0.6025 = Cast Iron

Seals NBR NBR NBR

DN 20”- 48” (500 - 1200 mm)

Carbon steel Low temp. steel Stainless steelValve DIN ASTM DIN ASTM DIN ASTM

Body 1.0425 = A516Gr 60 1.0486 = A517Gr 70 1.4541 = 321SSBody Seat 1.4576 = 318SS 1.4576 = 316SS 1.4576 = 316SS

Disc 1.0425 = A516Gr 60 1.0486 = A516Gr 60 1.4541 = A516Gr 60

Disc Seat 1.4576 = 316SS 1.4576 = 316SS 1.4576 = 316SS

Shaft 1.4541 = 321SS 1.4541 = 321SS 1.4541 = 321SS

Steam Jacket 1.0425 = A516Gr 60 1.0486 = A573Gr 70 1.4541 = 321SS

Packing Graphite Graphite Graphite

Cylinder 0.7040 = Ductile Iron 0.7040 = Ductile iron 0.7040 = Ductile Iron

Piston 0.6025 = Cast Iron 0.6025 = Cast Iron 0.6025 = Cast Iron

Seals NBR NBR NBR

In the early 1970’s a new process for de-sulphurizing natural gas, was jointly developed by SNEA

of France, and Lurgi of Germany. The process, „SULFREEN“ was initially tried out at a location

near Lacq in France.

The reactor switching valves were to be rugged, metal seated units, with jackets for heating or

cooling the process, and, were to be in effect, bubble tight when closed.

OHL Gutermuth developed the valves for the prototype plant; from this successful beginning, the

world famous CAM, CCM and CDM valves evolved and are now available in sizes ranging from

2“ (50 mm) through 80“ (2.000 mm).


CAM/CCM/CDM TYPE CAM ANGLE BODY CONSTRUCTION... …OPERATING SPECIFICATIONS

>> To 80“ (2000) on request >> (1) max. allowable 10 bar >> (2) Higher differentials require bigger operators

Type CAM Angle Body Construction

DN mm 50 80 100 150 200 250 300 350 400 450

inch 2“ 3“ 4“ 6“ 8“ 10“ 12“ 14“ 16“ 18“

Kv (Kvx1, 167=CV) 60 150 230 515 943 1370 2230 2735 3690 4630

WT. Kg with jacket 40 65 115 215 275 340 420 530 650 800

WT. Kg less jacket 33 54 100 190 245 305 380 455 550 675

p maximum bar (2) (valve closed) 6 6 6 1 1 1 1 1 1 1

P inlet maximum bar 25 25 25 25 25 25 25 25 25 25

jacket pressure maximum bar 10 10 10 10 10 10 10 10 10 10

operating pressure (1) maximum bar

6 6 6 6 6 6 6 6 6 6

Carbon Steel body tem-perature maximum °C 400 400 400 400 400 400 400 400 400 400

cylinder stroke mm 30 40 50 60 80 100 125 150 175 175

cylinder diameter mm 100 125 160 160 200 200 250 250 300 300

cylinder displacement mm 0,3 0,3 0,6 0,6 2,5 3,1 6,2 7,7 12,5 12,5

shaft diameter mm 20 20 25 25 30 30 30 30 40 40

Type CAM Angle Body Construction

DN mm 500 600 700 750 800 900 1000 1050 1100 1150 1200

inch 20“ 24“ 28“ 30“ 32“ 36“ 40“ 42“ 44“ 46“ 48“

Kv (Kvx1, 167=CV) 5.490 7.890 11140 12860 14140 17830 21860 25290 26490 28290 31110

WT. Kg with jacket 860 1190 1640 1765 1860 2250 2660 2950 3110 3435 3645

WT. Kg less jacket 680 990 1300 1365 1400 1650 1960 2200 2310 2560 2695

p maximum bar (2) (valve closed) 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,25 0,25 0,25 0,25

P inlet maximum bar 3 3 3 3 3 3 3 3 3 3 3

jacket pressure maximum bar 10 10 10 10 10 10 10 10 10 10 10


6 6 6 6 6 6 6 6 6 6 6

Carbon Steel body tem-perature maximum °C 400 400 400 400 400 400 400 400 400 400 400

cylinder stroke mm 200 250 300 300 350 350 400 425 450 450 450w

cylinder diameter mm 300 300 350 350 350 400 450 450 450 450 450

cylinder displacement mm 14 18 30 30 35 45 71 78 80 80 80

shaft diameter mm 40 50 50 60 60 70 70 90 90 90 90


Type CAM Type CAM


CAM/CCM/CDM TYPE CCM STRAIGHT THROUGH CONSTRUCTION… …TYPE CDM 3-WAY CONSTRUCTION

Type CCM Straight Through Construction

DN mm 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800

inch 2“ 3“ 4“ 6“ 8“ 10“ 12“ 14“ 16“ 18“ 20“ 24“ 28“ 30“ 32“

Kv (Kvx1, 167=CV) 56 140 215 480 880 1280 2080 2550 3440 4320 5120 7360 10400 12000 13200

WT. Kg with jacket 49 75 134 270 340 420 510 650 790 975 995 1390 1800 1980 2250

WT. Kg less jacket 37 60 114 235 305 380 460 560 670 825 780 1150 1400 1500 1700

p maximum bar (2) (valve closed) 6 6 6 1 1 1 1 1 1 1 0,5 0,5 0,5 0,5 0,5

P inlet maximum bar 25 25 25 25 25 25 25 25 25 25 3 3 3 3 3

jacket pressure maximum bar 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10


6 6 6 6 6 6 6 6 6 6 6 6 6 6 6

Carbon Steel body tem-perature maximum °C 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400

cylinder stroke mm 30 40 50 60 80 100 125 150 175 175 200 250 300 300 350

cylinder diameter mm 100 125 160 160 200 200 250 250 300 300 300 300 350 350 350

cylinder displacement mm 0,3 0,3 0,6 0,6 2,5 3,1 6,2 7,7 12,5 12,5 14 18 30 30 35

shaft diameter mm 20 20 25 25 30 30 30 30 40 40 40 50 50 60 60


Type CDM 3-Way Construction

DN mm 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800

inch 2“ 3“ 4“ 6“ 8“ 10“ 12“ 14“ 16“ 18“ 20“ 24“ 28“ 30“ 32“

Kv (Kvx1, 167=CV) 56 140 215 480 880 1280 2080 2550 3440 4320 5120 7360 10400 12000 13200

WT. Kg with jacket 59 91 150 325 400 510 630 795 975 1165 1250 1700 2200 2420 2720

WT. Kg less jacket 47 76 130 295 370 460 570 685 825 1015 980 1400 1690 1820 2010

p maximum bar (2) (valve closed) 6 6 6 1 1 1 1 1 1 1 0,5 0,5 0,5 0,5 0,5

P inlet maximum bar 25 25 25 25 25 25 25 25 25 25 3 3 3 3 3

jacket pressure maximum bar 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10


6 6 6 6 6 6 6 6 6 6 6 6 6 6 6

Carbon Steel body tem-perature maximum °C 400 400 400 400 400 400 400 400 400 400 400 400 400 400 400

cylinder stroke mm 30 40 50 60 80 100 125 150 175 175 200 250 300 300 350

cylinder diameter mm 100 125 160 160 200 200 250 250 300 300 300 300 350 350 350

cylinder displacement mm 0,3 0,3 0,6 0,6 2,5 3,1 6,2 7,7 12,5 12,5 14 18 30 30 35

shaft diameter mm 20 20 25 25 30 30 30 30 40 40 40 50 50 60 60


Type CCM Type CCM Type CDM Type CDM


CAM/CCM/CDM …ORIENTATIONTYPICAL DIMENSIONS…

Typical mounting arrangement

Although vertical orientation is preferable, the valves will function as well in a horizontal position. Construction drawings for approval are always

provided to confirm the orientation by tag number, steam and condensate connections and locations, so that efficient heating and condensate drainage

are guaranteed. Universal steam connections can be provided to allow installation in either horizontal or vertical position.

Structural

Twisting moments and all maximum moments cannot be accurately predicted mathematically. Ideally, the valve should be installed so that it is free from

tension. Care must be taken so that only slight „bolting“ is required when installing into the line. Optimum function and tight sealing will result from

careful installation. Simply, consider the valve as a low pressure, light weight vessel; do not hang piping on the valve – support piping near the valve.

The following twisting / bending moments must not be exceeded:

DN 502“

803“

104“

156“

208“

25010“

30012“

35014“

40016“

45018“

50020“

Md max. allowable (Nm)

11 44 86 290 690 1000 2000 4000 6000 8000 11000

DN 60024“

70028“

75030“

80032“

90036“

100040“

105042“

110044“

115046“

120048“

MD max. allowable (Nm)

19000 30000 36000 44000 63000 86000 100000 115000 131000 149000

TYPICAL DIMENSIONS

Size Angle Globe 3-waymm inch L1 L2 H L1 L2 H L1 L2 H

50 2 125 125 470 230 100 515 230 200 515 80 3 155 155 550 310 150 600 310 240 600

100 4 175 175 600 350 180 650 350 260 650

150 6 225 225 690 480 220 750 480 350 750

200 8 275 275 750 600 260 840 600 400 840

250 10 325 325 900 730 290 1000 730 475 1000

300 12 375 375 1100 850 310 1200 850 525 1200

350 14 425 425 1130 980 330 1160 980 500 1160

400 16 475 475 1210 1100 360 1470 1100 600 1470

450 18 500 500 1260 1200 400 1450 1200 600 1400

500 20 500 500 1350 1250 450 1450 1250 625 1400

600 24 550 550 1450 1450 500 1600 1450 725 1500

700 28 600 600 1600 1650 550 1750 1650 825 1650

750 30 625 625 1700 - - - - - -

800 32 650 650 1700 1850 600 2000 1850 925 1850

900 36 700 700 2000 - - - - - -

1000 40 800 800 2250 - - - - - -

1050 42 825 825 2300 - - - - - -

1100 44 850 850 2350 - - - - - -

1150 46 875 875 2400 - - - - - -

1200 48 900 900 2600 - - - - - -


CAM/CCM/CDM …FINITE ELEMENT ANALYSISPURGING AND LUBRICATION …

>> Lubrication

Some customers like to use these connections for lubricating. We do not recommend to apply any grease to the packing

or bearing. Thus packing material is pure graphite and the bearing is made from surface hardened stainless steel, we

don’t need that.

If you decide to apply any grease please take care that the grease doesn’t bake to the shaft. This might cause serious

sticking effects.

Finite element analysis

Comprehensive calculations on a 42“ angle valve using finite element analysis were used

as an aid to specifying maximum permissible pipe forces without adversely affecting the

functioning of the valve and it’s tightness in the seat.

Purging and lubricating connections on the valve bonnet

The valves are supplied with a double packing as a standard.

Between both packings it’s possible to apply nitrogen to monitor tightness of the packing

permanently. When checking the flow or the pressure drop of the connected nitrogen line,

an error in packing tightness will be recognized immediately.

Below the stuffing box and above the bearing we have a purge steam connection. This should

be used to keep the shaft and the bearing clean from sulphur build-up. Steam volume and

pressure are to be high enough to prevent sulphur gas from entering the stuffing box but

not excessive as to interfere with the process.


CAM/CCM/CDM …INSPECTION AND TEST PROCEDURESSTRESS-STRAIN MEASUREMENT BY TÜV…

>> Technical n Size; Configuration (angle, globe, or 3-way)

n Flange rating (125 LW Standard; 150 ANSI R:F: Optional)

n Special materials (if any)

n Differential pressure, maximum bar

n Operating pressure of valve, maximum bar

n Operating temperature of valve, maximum °C

n Operating pressure of steam jacket (if required), maximum bar

n Operating temperature of steam jacket (if required), °C

n Minimum pneumatic operating pressure

n Controls required

Stress-strain measurement by TÜV

Owing to the specific geometry of the valve body and the heating jacket, strength calculations to be

carried out in accordance with the pertinent technical codes will be very difficult and may lead to

unacceptable component dimensions. In order to demonstrate the permissibility of the dimensions

determined or selected, comprehensive stress-strain measurements were carried out. The stress-

strain measurements were carried out in cooperation with the State Material Testing Institute in

Darmstadt, the engineers of OHL Gutermuth and the independent experts of TÜV.

The evaluation of the results of the measurements on a DN 50“ valve with heating jacket provided

the experimental proof of sufficient strength at ambient temperature up to a test pressure in the heating

jacket of 22.9 bar. Up to this test pressure it can be stated that all comparative stresses determined are

clearly below the yield point of the material.

Required information for proposals

When requesting a proposal for OHL Gutermuth valves for switching applications, it will help us provide

a firm proposal quickly if the following information is provided:

1. Pressure Tests Components to be tested Test Pressure

Shell 150% cold pressure rating

Steam Jacket 150% cold pressure rating

Pneumatic Operator 100% cold pressure rating

Seat Closure (leakage) leak rates at operating pressure

2. Visual Examination n Markings (tags) as specified n Seat ring surface (body and disc)

n Identification plate n Surface quality of forgings

n Packing type, size, and number of rings n Orientation of steam connections

3. Dimensional Examination n Face to face dimensional examination n Quality of bolting threads

n Flange dimensions and orientation of bolt holes n Body and jacket thickness

n Facing finish of flanges n Stem diameter, surface finish, and straightness

4. Material Tests n The results of chemical composition and mechanical properties will normally be provided from mill test reports.

n Pressure containing welds of the shell will be 100% examined by dye-penetrant of all joints on the process stream

side and the outer longitudinal seams of the steam jacket.

n US-test of flanges

n Hardness-test of welds and heat affected zones acc. to NACE Requirements

n X-Ray on request

5. Inspectors are always welcome to witness tests at the OHL Gutermuth plant.

Inspection and Test Procedures

OHL Gutermuth performs the following tests and inspection procedures on all commercial shut-off valves.

YOUR VALVE SPECIALIST

OHL Gutermuth Industrial Valves GmbH

Helmershäuser Straße 9 + 12

63674 Altenstadt

Phone +49 (0) 60 47. 80 06 - 0

Fax +49 (0) 60 47. 80 06 - 29/36

[email protected]

www.ohl-gutermuth.de

ООО "OHL Gutermuth"121471, Moscow

Petra Alekseeva str.

12 build. 2, office 308.

Phone +7 495 79-79-241

[email protected]

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