CRANE ChemPharma Solutions TM

Product Presentation Metal Seated Ball Valves

Alexander RosenbuschKrombach Product Sales Manager Ball Valves

Value Proposition

• By concentrating on every process within the value chain, from basicmaterials to highly complex control units, we create first-class products thatwill meet your requirements in every way. We cover every aspect fromcasting at our own foundries through to the design of highly sophisticatedsystems, complete with electronics, hydraulics and pneumatics.

• Make sure you benefit from the high level of competence and vastexperience of our staff, as many other companies in the gas, oil, water, chemical and power-generating sectors already do. Each member of ourteam is committed to meeting your needs.

Metal Seated Ball Valve

The best solution for

� High temperatures

� High pressure

� Critical Fluids

• Temperature – Pressure rating of ball + seats

Allo

wab

leop

erat

ing

pres

sure

Operating temperature

Metal seatsPTFE seats

Prefered suited in liquid & gaseousservice, withoutsolid particles at

Temperaturesbelow 220°C

Why metal seated ball valves ?

Used at temperatureup to approx. 700°C, in gaseous, liquid, fluids with solid partsand high pressure

Diff

e in t

ialP

res s

u re

Valve Size

Floating BallModel: 1136,1236 and 5136, 5xxx

Trunnion Mounted BallModel 7136, 7236, 7xxx

1/2 1 1½ 2 2 ½ 3 4 5 6 8 10 12 14 16

2900

2900

2465

2610

2465

2320

2175

2030

1885

1740

1595

1450

1305

1160

1015

870

725

580

435290

145

Example: 8” or DN200 limited to 435 psi or 30bar for floating ball design

Metal Seated Ball Valve Designs

PSIBAR

mmin

1 belleville washer

2 pressure ring

3 gasket and spring elements

4 seat ring

5 ball

inlet

outlet

AD: hydraulic pressure area

AK: sealing surface ball and seatring

F : contact pressure (F = AD*delta P)

PK: area pressure in AK

Metal Seated Ball ValveFloating Ball Design

1 belleville washer

2 pressure ring

3 gasket and spring elements

4 seat ring

5 ball

inlet

outlet

AD: hydraulic pressure area

AK: sealing surface ball and seatring

F : contact pressure (F = AD*delta P)

PK: area pressure in AK

Metal Seated Ball ValveFloating Ball Design

Up-streamside

Down-streamside

S

Seat tightness

Pressure

cavity relief toup-stream side

Ball relief hole

Under pressure the ball „floats“ to the down-stream side b y the distance of “S“

Metal Seated Ball ValveFloating Ball Design

inlet outlet

1 belleville washer

2 pressure ring

3 gasket and spring elements

4 seat ring

5 ball

AD: hydraulic pressure area

AK: sealing surface ball and seatring

F : contact pressure (F = AD*delta P)

PK: area pressure in AK

Metal Seated Ball ValveTrunnion Ball Design

Seat tightness

Down-streamside

Up-streamside

Pressure

cavity relief to down-stream side

No ball displacement

Metal Seated Ball ValveTrunnion Ball Design

MSBV Design FeaturesFloating ball

Type 1136Best materials:

Body : - stainless steel ASTM A351 CF8Msteel casting ASTM A216 WCBall other high quality castings

Ball and Seats: - stainless steel hardfacedall other high quality materials

MSBV Design FeaturesFloating ball

Type 1136

= Type 1236

+ stem extension

MSBV Design FeaturesFloating ball

Type 1136

= Type 5136

made from forged/bar material e.g. Hastelloy, Class above 300 orspecial design

+ Stem extention

= Type 5236

MSBV Design FeaturesTrunnion mounted ball

Type 5136

= Type 7136

made from forged/bar material

+ Stem extention

= Type 7236

+ Trunnion mounted

MSBV Design FeaturesTrunnion mounted ball

Stem with Polygon shape ensuresmost effectivetorque transmission

Type 1136 – Features

•Cast Carbon and Stainless Steel•1/2 in (DN 15) through 8 inch (DN 200)•ASME Class 150 & 300 (PN 10 – PN 40)•Temperature/pressure rating per ASME 16.34 and AD 2 000-A-4•Full or Reduced Port•Bi-directional•Flanged-end, Threaded-end* (*not recommended-flange is removed and threaded)•Face to face to ASME B.16.10•Temperature limit: 750°F or 400°C(based material se lection)•TA-Luft tested •Meets Shell SPE 77/312•API-6D Zero Leakage•Fire Rated To:

•API-607 • Exxon• TÜV

•NACE

Type 5136 - Features

•Forged Steel, Stainless Steel, Special Alloys•1/2 in (DN 15) through 20 inch (DN 400)•ASME Class 150 through 4500 (PN10 – PN600)•Face to face to ASME B.16.10•Temperatures Standard 1100°F or 600°C(based materia l selection)•Temperature/pressure rating per ASME 16.34 and AD 2 000-A-4•Flanged-end, Socket-weld, Butt-weld, Threaded-end ( not recommended-flange is removed and threaded)•Full or Reduced Port•Bi-directional•API-6D Zero Leakage•TA-Luft tested •Meets Shell SPE 77/312•Fire Rated To:

• API-607 • Exxon • TÜV

•NACE

Type 7136 - Features

• Carbon Steel, Stainless, Special Alloys• Trunnion Mounted Ball Design• 3 in (DN 80) through 20 inches (DN 400)• ANSI Class 1500 – 4500 (PN10 – PN600)• Temperatures Standard 1100F°(600°C)(based on materi al selection• Temperature/pressure rating per ASME 16.34 and AD 2 000-A-4• Flanged-end, Threaded-end ( not recommended-flange is removed and threaded)• Face to face to ASME B.16.10• TA-Luft tested • Meets Shell SPE 77/312• API-6D Zero Leakage• NACE• Fire Rated To:

• API-607 • Exxon• TÜV

Metal Seated Ball ValveSummary

• Engineered and customized solutions• Special lapping procedure for high quality seat and ball surface• Various coatings of seat and ball to meet critical services• Self cleaning design• Unique torque transmittion by polygon stem / ball connection• Fire safe and antistatic design (API, BS, DIN)• TA Luft design and optional emission control• Cryogenic version• Heating jacket• Top flange acc DIN ISO 5211• Actuation and Automation competence• International standards and rules (DIN and ASME)• Various face to face dimension acc DIN and ASME• Anti-blowout stem• Bi-directional

Stem extension forhigh or low temperature

Hard Face CoatingBall and Seats

Plasma Spray Fuse of coating HVOF coating

▪ Consult Krombach+ suitable - not suitable

Hard Face CoatingBall and Seats

Features & BenefitsGeneral

Feature: Unique lapping procedure for high quality seat / ball roundness of hard-faced surface

• Self cleaning sealing system design• Modular interchangable balls and seats

• Vacuum tightness

• Leakage rate class VI acc. to test API 598• Bi–directional tightness

Benefit:• Excellent use for slurries and suspensions

• Minimum cost and time for maintenance and repair of ball and seat

• Less spare parts (inventory!)• Excellent process safety

• Universal flow direction

• Double Block and Bleed on request

Feature: Stem in packing area with super fineroller burnished surface

• Fugitive emmission safe (TA-Luft, EPA 21, EN ISO15848)

• Vacuum tightness• Less wear of on packing gaskets

• Reduced friction at actuation

• Less torque

Benefit:• Less expensive Automation • Minimum cost and time for maintenance

• Less spare parts (inventory!)

• Excellent process safety

Packing AreaSurface raughness QualityRz <1µm ; AARH < 30µin

Features & BenefitsStem

Connection to gauge, transmitter or vent valve

Features & BenefitsEmmission Control

70%

Design of „Ball – Stem“ connection has a significantinfluence on torque transmission

Polygon Square Double Parallel key

100% 90%

Single Parallel key

50%

Features & BenefitsTorque Transmission

Feature: Polygon Stem –ball connection for safe torque transmission with trunnion ball design• Maximum Stem diameter determins polygon size• Less stress load into ball

• Maximum torque transfer

• Close diameter related tolerance• Pressure force is guided into bearing

Benefit:• Higher safety against stem deformation

• Excellent process safety

• Detachable Ball stem connection• Stem / Ball material can be different

Features & BenefitsPOLYGON Ball-Stem design

Reference list by region

EMEA Asia Pacific Americas

Degussa AG Germany

DOW Deutschland Germany

DOW Olefinverbund GmbH Germany

Dow Wolff Cellulosics GmbH Germany

Evonik Degussa GmbH Germany

Gebr. Lödige Germany

Nord-West Kavernengesellsc Germany

Probis GmbH Germany

SE Tylose GmbH & Co. KG Germany

Shell Deutschland Oil GmbH Germany

Wolff Cellulosics GmbH & C Germany

Soltesz & Soltesz GmbH Hungary

EagleBurgmann Netherlands Netherlands

COROL Spolka zo.o. Poland

Actuation Services Ltd. Russia

Zürcher-Technik AG Switzerland

Bayer Polymers (Shanghai) China

Virgo Engineers Limited India

Virgo Valves & Controls Li India

Mc Junkin Red Man Corporat Americas

Shell Compania Americas

SUNBELT SUPPLY CO. Americas

Valsource International LL Americas

Metal Seated Ball ValvePotential Application

Chemical

Fertilizer1)

Chlor Alkali

Silicon/Polysilicon

SteamChlorine/Phosgen

Vinyl chlorine storage

Polymer/Latex

production

Color Piquements production

Thermal Oil

Reactor shut-off

Reactor discharge

VacuumReactor/

Dryer

MeltSlurry

Utility

Metal Seated Ball Valve x x x x x x x x x x x x x

Soft Seated Ball Valve x x x x x x x x x x

Metal Seated TOV BFV x x x x x x x x x

1) Fertilizer Detail

Ammonia Urea Nitric Acid Sulphuric Acid MelamineCaustic Soda

Dry Chlorine

Metal Seated Ball Valve X X

Soft Seated Ball Valve X X X X X X X

Metal Seated TOV BFV

Petrochemical

CO,CO2Hydrogen/

OxygenEthylene/Propylene

Coker plants Bitumen Steam

Metal Seated Ball Valve x x x x x x

Soft Seated Ball Valve x x

Metal Seated TOV BFV x x x x x x

Product

Application / Service

Product

Application / Service

Product

Application / Service

Metal Seated Ball Valve

Application Examples

PMDI Service

• Dow • U.S.A, Germany, Portugal, • Application: • 1) Reactor Isolation Valves• 2) High pressure shut-off valve• Media: Phosgene PMDI - Cat “M”

• Isocyanat• Temp:320°F – 485°F (160 – 250°C)• Press:165 psig - 855 psig (12– 59 bar)• Installed: since 1989, • Status: Currently used valves > 2000 • no leaks or failures in 20 years

KFO 599 without

leak detectionKFO 589 with

detectionLeakdetection

Detail

Pulp & Paper Service

• Smurfit Stone-La Tuque • Canada, • Application: • 1) Diverter Isolation Valves• Media: Digester Black Liquor• Temp:250°F (121°C)• Press:160 psig (11bar)• Installed: since 2007 • Status: 1 valve • Size: NPS 6“-Class 150,• 3-Way, 120°Actuator• CRN: CSA-0C1440.6

Platinum ore Service

• Anglo American Platinum Corp.

• South Africa (Rustenburg) • Application: • 1) Isolation Valves• 2) Discharge Valve• Media: ground ore powder• Temp:250°F (160°C)• Press: Vacuum up to 14,5psig (1bar)• Installed: since 2001 • Status: 3 valves • Size: NPS 6“-PN10• MSBV FK-Type KSO

Methyl Cellulose service

• DOW, DOW–Wolff, Henkel• Hercules-Aqualon, SE Tylose• ShinEtsu, Samsung Fine Chemicals• Belgium, Germany, Japan, South Korea• Application:• 1) Reactor Isolation Valves• 2) Discharge Valve• Media: Mix of Cellulose powder, Methyl ether,

• Methyl cloride, Sodium hydroxide• Temp: ambient up to 320°F (160°C)• Press: Vacuum up to 24bar• Status: currently installed more than 60

valves• Size range NPS 8“-16“, Class 300• MSBV FK-Type KSO and KFO

API 6D Pipeline Transmission Statement

• At the current time, the Krombach model 7136 is not designed for the API 6D Pipeline Transmission market segment. Valves in this service require size range 2”thru 56”, elastomer o-ring on seating surface and emergency injection ports. Such a design is not in the Krombach MSBV range.

• We are not in the position to design, manufacture and supply such valves in a competitive way against Velan, Cameron, Metso (Neles), Böhmer, etc.

• We will retain API 6D certification for testing to meet customer specification requirements, even if the valves will be used mostly in other services than typical pipeline applications.

Various Certifications