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Training Agenda
•Safety moment•Brief Cameron Overview•General Valve Trainingg•Ball Valves:
FloatingTrunnionRising StemRising Stem
•Gate Valves:SlabExpanding Gate
•Check ValvesSwingPistonNozzleNozzleDual Plate
•Plug ValvesSuper GGeneral Twin Seal
C OCameron Overview
Cameron is a leading provider of flow equipment products, systems and g p q p p , yservices to worldwide oil, gas and process industries
Company
OperatingGroups
Drilling & ProductionSystems (DPS)
Valves & Measurement(V&M)
CompressionSystems (CS)
OperatingDivisions
ProductBrands
DistributedValves(DSV)
DEMCO®NAVCO®
EngineeredValves(EGV)
CAMERON®ENTECH™
ProcessValves(PRV)
GENERALVALVE®
MeasurementSystems
(FLO)
BARTON®CALDON®
ReciprocatingCompression
(RC)
AJAX®COOPER-
CentrifugalCompression
(CC)
MSG®TURBO-AIR®
ProcessSystems
(PRS)
CAMERON®CONSEPT™
FlowControl(FLC)
CAMERON®DYNATORQUE™
SubseaSystems
(SUB)
CAMERON®MARS™
SurfaceSystems(SUR)
CAMERON®CAMROD™
DrillingSystems
(DRL)
CAMERON®GUIBERSON®Brands NAVCO®
NUTRON®TECHNO™TEXSTEAM™THORNHILLCRAVER®
WHEATLEY®WKM®
ENTECHGROVE®RING-O®TK®TOM
WHEATLEY™
VALVE®ORBIT®TBV™WKM®
CALDON®CLIF MOCK™JISKOOT™LINCO™NUFLO™PAAI™
COOPERBESSEMER®
CSI™ENTERPRISE®SUPERIOR®TEXCENTRIC™TSI™
TURBO AIR®JOY™
CONSEPTCYNARA®HYDROMATION®KCC™KREBS™METROL®MOZLEY™NATCO®PETRECO®PORTA-TEST®
DYNATORQUELEDEEN®MAXTORQUE™TEST™WILLIS®
MARSMcEVOY®WILLIS®
CAMRODIC™McEVOY®PRECISION™SBS™TUNDRA™WILLIS®WKM®
GUIBERSON®H & H™MELCO™TOWNSEND™
AfterMarket
Services
UNICEL™VORTOIL®WEMCO®
Cam eron Afte rm arketServices
• Parts• Service
• Repair• Remanufacturing
• AssetManagement
V&MCorporate Master Brand
V&M
Group
Valves &Measurement
(V&M)
DistributedValves(DSV)
MeasurementSystems
(FLO)
DEMCO® BARTON®
Divisions
CAMERON®
Engineered & ProcessValves(EPV)
Flow ManagementSolutions
(FMS)
DEMCO®NAVCO®NEWMANSNUTRON®TECHNO™TXT™
BARTON®CALDON®CLIF MOCK™JISKOOT™LINCO™NUFLO™
ProductBrands
CAMERON®ENTECH™GROVE®RINGO®TK®TOM
GENERALVALVE®
ORBIT®TBV™ TRIAX™ WKM®
PVMALLIANCE MGMT.IND. SOLUTIONSBRIC SALES & OPsAFM SERVICES
TXTT.CRAVER WHEATLEY®WKM®
NUFLOPAAI™
Aftermarket
TOMWHEATLEY™
TEXSTEAM
WKM®
Services
Cameron Geographic Regionsg p g
Worldwide – 16,000 Employees275 Manufacturing, Sales & Service Locations
Global Manufacturing & SupportGlobal Manufacturing & Support
Voghera, ItalyColico, Italy
Little Rock, ArkansasHouston,TexasEdmonton, Canada
Ville Platte, ,Louisiana Oklahoma City, Oklahoma
Cameron Products that can be Supplied in the Construction & M i t f Pi li A i t d F ilit
GROVE
Maintenance of a Pipeline or Associated Facility:
GROVETK, TEXSTEAM
TOM WHEATLEY
CAMERONGROVE
ORBITTK
CAMERONGROVEORBIT
TK
DEMCOWKM
GROVETK
TOM WHEATLEY
GROVETK
TOM WHEATLEY
ORBITGENERAL
WKMGROVERING-O
TOM WHEATLEY
ORBITTK, TBVWKM
GENERALWKM
DEMCOWKM
VALVE BRANDS & GENERAL APPLICATIONSCam eron Afte rm arketServices
The Cameron Advantage – A Wide Range of Upstream Products
Ring-O, WKM & Foster Expanding & Slab Gate
Valves
Tom Wheatley Swing & Nozzle Check Valves WKM Butterfly Valves
Texsteam Manifold Plug Valve
TBV Cryogenic Ball Valve
Grove API 6D Pipeline Gate Valves
The Cameron Advantage – A Wide Range of Upstream Products
Grove and Ringo Trunnion and Specialty Ball Valves
WKM & Nutron Trunnion & Floating Ball Valves
Cameron Trunnion Ball Valves
Ledeen Pneumatic & Hydraulic Ringo, Cameron and Grove Subsea Ball, Gate and yActuators, HPU’s & Controls Check Valves Orbit Valve
P d t T i iProduct Training
Training Purpose
There are many different types of valves and the correct
Training Purpose
There are many different types of valves and the correctselection is imperative. Selection of the incorrect valve orsealing concepts may have an impact on safety, reliability,cost, and schedule.cost, and schedule.
Valves used in today’s projects are increasingly complex. Theprocess conditions material limitations and specificationprocess conditions, material limitations, and specificationregulations play into the difficulty of valve selection.Understanding the basic drivers behind valve design andmaterial selections will offer competitive advantages for allate a se ect o s o e co pet t e ad a tages o aparties of the supply chain.
History
Evidence of valves can be traced back to the times of the ancient Egyptians and Greeks. It is the Romans, however, who are generally
i d th d l f ti l hi ti t d t
History
recognized as the developers of comparatively sophisticated water systems. Their plumbing was advanced enough to deliver water into individual buildings, for which they developed the plug valve, or stopcock, and there is also evidence that the Romans used check valves to prevent back flowto prevent back flow.
History (cont )The basic philosophy remains the same today. Along with advances in technology, the design of the valve has become increasingly sophisticated. The dawn of the oil boom saw a large usage of simple
History (cont.)
p g g pgate and plug valves. These type of valves are still in use in many applications. Many of the large gate valves have given way to ball valves. Ball valves have a lower profile (more compact) and have overall greater cost advantages.
What valves look like
In a P&ID:
What valves look like...
In engineering: In a submitted drawing:
In manufacturing: In the field:
Types of Valves (covered in this training)
Ball Spherical obturator used in
Types of Valves (covered in this training)
•Ball – Spherical obturator used in combination with a seat (or seats) to stop/allow flow. The ball is supported by trunnion using floating seats in a Trunnionball al e Floating ball al es se a ‘floating’ball valve. Floating ball valves use a ‘floating’ ball that seats on a stationary sealing surface.
•Plug – Similar to a ball valve, a plug valve has cylindrical or conically-tapered "plugs" which can be rotated inside the valve body tocan be rotated inside the valve body to control flow through the valve. With the absence of soft seals in the flow path, these valves are ideal for abrasive service.
Types of Valves (covered in this training)
•Gate - Opens by lifting a round or
Types of Valves (covered in this training)
p y grectangular gate/wedge out of the path of the fluid.
•Check – Used to prevent backflow. A ‘clapper’ is used to shut with opposing pressure (or assisted by gravity).
Types of Valves (outside this training)
•Butterfly - A flat circular plate is positioned in the center of the pipe The plate has a rod through it
Types of Valves (outside this training)
center of the pipe. The plate has a rod through it connected to a handle on the outside of the valve. Rotating the handle turns the plate either parallel or perpendicular to the flow. Unlike a ball valve, the plate is always present within the flowthe plate is always present within the flow
•Globe - Consists of a movable disk-type element and a stationary ring seat in a generally spherical body. It has an opening in the body that forms a y p g yseat onto which a movable plug can be screwed in to close (or shut) the valve.
Types of Valves (outside this training)
•Double Ball Double Block and Bleed – Consisting of
Types of Valves (outside this training)
gtwo balls within the valve, this instrumentation valve is typically used on small instrumentation double block and bleed applications.
•Needle – This valve has a small orifice and a threaded, needle-like plunger. It allows precise regulation of flow, although it is generally used for, and is capable of, only relatively small flow rates.and is capable of, only relatively small flow rates.
**Relief Valves and Control Valves are not covered in**Relief Valves and Control Valves are not covered in this training session.
B ll V lBall Valves
Floating BallValves
Floating Ball Valves
T i ll tili d f ll i
Floating Ball Valves
• Typically utilized for smaller size and lower pressure applications
– Flanged: ½” to 12”, ANSI 150 – 3002” to 6” ANSI 6002 to 6 ANSI 6002” ANSI 900
– Threaded / Socket Weld:¼” – 4” 285# - 6000#
• Pressure moves ball into the downstream seat
• Trims available for multipleTrims available for multiple services
• Economically Priced
Floating Ball Valves
• Body and trim materials include carbon steel stainless steel
Floating Ball Valves
carbon steel, stainless steel, duplex, super duplex, Inconel
• Seat materials include Teflon, Nylon PEEK metal/metalNylon, PEEK, metal/metal
• Seals are normally Teflon, Buna, Viton or HNBR
• Stem packing can be o ring type• Stem packing can be o-ring type or adjustable graphoil/teflon type
• Operators can be lever, worm gear or actuationgear or actuation
• Typically firesafe to API 607• Testing typically to API 598
Floating Ball Valve AnimationFloating Ball Valve Animation
Trunnion Ball ValvesTrunnion Ball Valves
Trunnion Ball Valves
• Trunnions are designed for larger sizes and higher pressureshigher pressures
• Sizes from 1-1/2” to 60”• Pressures from ANSI 150 to API 10,000
Lower torque design allows ease of• Lower torque design allows ease of operation– Lower actuation costs
• Pressure drives the upstream seat into the ball. The ball remains stationary.
• Double block and bleed design (API 6D)g ( )– Upstream and downstream seats isolate the cavity.
The pressure in the cavity can then be relieved to prove the integrity of the seats.
Trunnion Ball Valves
• Body and trim materials include carbon steel stainless steel
Trunnion Ball Valves
carbon steel, stainless steel, duplex, super duplex, Inconel
• Seat materials include Teflon, Nylon PEEK metal/metalNylon, PEEK, metal/metal
• Seals are normally Teflon, Buna, Viton, HNBR or lipseals
• Stem packing can be o ring type• Stem packing can be o-ring type or lipseal type
• Firesafe to API 607 or API 6FAT ti t i ll t API 598 API• Testing typically to API 598 or API 6D
Body Types
Sid E tSide Entry
Top EntryTop Entry
Fully Welded
Specialty ValvesSpecialty Valves
•TK Twin Valve
• Two individual but self contained ball valves in one compact design.• “Double Block/Double Isolation Barrier” – Total Isolation.• Simplify critical isolation requirements for facility isolation, emergency shutdown and abrasive environments which often require two valves. • Eliminates potential leak paths by removing two flanges and two body seals.• Provides weight and space reductions• Provides weight and space reductions.
48” 900 Bolted Body Valve48 900 Bolted Body Valve
Side Entry Trunnion Design
Adapter Plate Stem Outer Seat Ring
Inner Seat Ring
Gland Plate
ClosureUpper Bearing RetainerRetainer
BodyBody
Ball
Side Entry Valve DisassemblySide Entry Valve Disassembly
All Welded Trunnion Design
Adapter Plate Stem
Ball
DogEnd
Connection Dog (Seat)
Connection
Rotating Seat
Lower TrunnionLower Trunnion
Fully Welded Valve DisassemblyFully Welded Valve Disassembly
Seat Configurations:
• Self-Relieving Seats (SR)
Seat Configurations:Double Piston Effect SeatSelf Relieving Seat
• Double Piston Effect (DPE)• Dual Seat Design (DS)• Hydraulic Seats (HS)y ( )
Dual Seat
higher risk direction
platform sidehydraulic pressure
Dual SeatHydraulic Seat
firstbarrier
secondbarrier hydraulic thrust
Self Relieving Seat DesignSelf Relieving Seat Design
Spring
Seat Ring
S I
Seat Gasket O-Ring
Seat Insert
Self Relieving Seat DesignSelf Relieving Seat Design
b dpressure
resultant thrust
body pressure
(downstream seat)
Self Relieving is a design whereby the excessive internal body pressure is automatically relieved either into the upstream or
downstream line by forcing the seats away from the closure element.
Double Piston Effect Seat DesignDouble Piston Effect Seat Design
Spring Washer
Seat RingWasher
plastic insertSeat InsertSeat Gasket
O-Ring
Double Piston Effect Seat DesignDouble Piston Effect Seat Design
body pressure
pressure
resultant thrust
y p
Double Piston Effect is a design whereby pressure in the cavity energizes the downstream seat and effects a downstream seal. DPE seats result in athe downstream seat and effects a downstream seal. DPE seats result in a
double barrier within a single valve. Valves in liquid service with DPE seats must pipe-away the cavity pressure
to the upstream side of the valve to prevent damage from thermal expansionexpansion.
DPE Seat Test After Maintenance
pressure
“Inside out” test checks the integrity of the seats and seals with g yvalve inline
Dual Seat Designhigher risk direction
platform side
Dual Seat Design
firstbarrier
secondbarrier
Self Relieving Seat Double Piston Effect Seat
lower risk direction
body pressure platform side
singlebarrier
Self Relieving Seat Double Piston Effect Seat
Hydraulic Seat Design
h d li
Hydraulic Seat Design
hydraulic pressure
hydraulic pressure
hydraulic thrust hydraulic thrust
Seat - Withdrawn Condition Seat - Engaged Condition
Double Block and Bleed
The body cavity can be vented y yor drained in the open or closed position
BenefitsBenefits• Test valve integrity• Replace stem seal
Note that API 6D DBB varies in definition from Pipeline (OSHA) Isolation
Valve Open(In certain arrangements)
Valve Closed(API 6D)
Seat Sealing OptionsSeat Sealing Options
• Primary Metal Seat with Secondary Soft SeatSecondary Soft Seat
• Soft Sealing
F ll M t l t M t l S li• Full Metal-to-Metal Sealing
Seat Face Sealing Designg g
Outer Seat Ring
O ring
SecondaryO-Ring Seal
Inner Seat Ring
O-ring
Primary Metal to Metal Seat
Primary Metal to Metal with Elastomer Back Upy p
Seat Face Sealing Designg g
plastic insert
Seat with Plastic Insert Seal
The plastic seal is inserted by means of a press with the interference determined according to the material. The interference prevents the extrusion of the insert during the maneuver of the ball.g
Seat Face Sealing Designg g
Metal to Metal Seat
The metal to metal seal is obtained by means of a flexible seat with the ball and seat sealing surfaces coated with Tungsten Carbide . Metal seats are typically used in potentially erosive or abrasiveMetal seats are typically used in potentially erosive or abrasive service caused by the presence of solids.
Typical Stem Sealing Arrangement
Internal Stop
Upper Stem O-Ring
Lower StemO-RingGland Plate
O-Ring
Options: Emergency Seat SealantOptions: Emergency Seat Sealant
Injection Fitting with CheckNote: Sealant is
for emergency usefor emergency use only and is not
required for normal
Buried Check Valve
maintenance.
Options: Emergency Stem SealantOptions: Emergency Stem Sealant
Injection FittingInjection Fitting
Options: Body Vent & Drain Feature
Seat Sealant InjectionInjection
Relief ValveValve
Drain Valve
• Body Drain used to drain, flush & clean
• Body relief fitting used to vent body pressure
OrbitOrbitRising StemBall Valves
Orbit Design Features
• Single seat – no trapped pressure in body
g
body.
• Rising stem - easily converted from handwheel operation to rotary electric actuator or linear pneumatic & hydraulicactuator, or linear pneumatic & hydraulic actuators.
• Quarter turn – no contact between seat and ball during rotationand ball during rotation.
• Trunnion mounted – trunnion supports ball to provide alignment with seat and allows mechanical closureallows mechanical closure.
Orbit Design Features
•Mechanical closure, will stay in closed position under line
g
closed position under line pressure fluctuations
•Bolted bonnet in-line repairable•Bolted bonnet, in-line repairable
•Ease of operation, hands only and short stroke compared toand short stroke compared to gate valves
•No o-rings to limit service temperature or fail due to explosive decompression
Orbit Design Features
• Body and trim available in carbon
g
• Body and trim available in carbon steel, low alloy, stainless steel, duplex, monel, hastelloy and inconelinconel
• For liquid & gaseous services
• Temperature: -150F to + 800F
• Pressure: vacuum to 2500 Class
• Sizes: 1 to 24”
#3. THE GUIDE PINS The Key – The Rocking ENGAGE THE
HELICAL GROOVE & TURN THE BALL – NO
FRICTION
e ey e oc gof the Ball
#1. THE CAM TILTS THE
#2. THE BALL ROLLS BACK ON
BALL
ITS TRUNNION
Typical Parts Breakdownyp
Orbit Seating Principle
Load applied
Orbit Seating Principle
Load applied
Initial Contact Full Compression
Li t tPrimary seal
Line contactSecondary metal seal
The Orbit in Mol Sie e Dr erApplications
The Orbit in Mol Sieve Dryer
Orbit Valve AnimationOrbit Valve Animation
Gate Valves
API 6A / 6DAPI 6A / 6DSlab & Expanding
Gate Valves
API 6D Slab Gate Valves
• Sizes 6” to 48”
• ANSI Class 150 to 1500
• Fabricated or Cast Designs
• Self Relieving Seat• Self Relieving Seat Design (upstream sealing)
Bl k d Bl d• Block and Bleed Capability
Typical Fabricated Slab Gate Valve Parts ListTypical Fabricated Slab Gate Valve Parts List
Typical Cast Slab Gate Valve Parts ListTypical Cast Slab Gate Valve Parts List
Features-What you need to know
API 6D Slab Gate Valve Applications
• Mainline valves in liquids pipelines
API 6D Slab Gate Valve Applications
Mainline valves in liquids pipelines• Geothermal• Storage wells (salt domes, etc.)
Water flood• Water flood• Pipelines, wellheads, and storage domes.
Slab Gate Valve AnimationSlab Gate Valve Animation
API 6A / 6D Double Expanding Gate Valve
Features:
• Full bore or reduced bore
• True “double block and bleed” valve with positive sealing
• Suitable for double isolation - no need to fit blind flanges or two valves
API 6A / 6D Double Expanding Gate Valve
Features:Features:
• Metal to metal bonnet seal
True metal to metal seat sealing• True metal to metal seat sealing -no soft seals between seats and body
• No risk of damage from foreign particles
St d d fi ti it bl• Standard configuration suitable for 300 °C
Double Expanding Gate Valve Design
• The gate assembly consists of four main parts – two gate segments and two centralizing levers.
• The main gate segment connects the gate assembly to the stem.
• The gate segments are connected together with two centralizing levers.
• Two gate guides are fitted inside the valve body and react with the centralizing levers.centralizing levers.
Double Expanding Gate Valve OperationWorking principle - valve closed
• The gate assembly is expanded g y pas result of the gate contacting on the bottom of valve body at the end of the closing stroke.
• There are two sealing barriers -the upstream and the downstream seatsseats
• There is no penetration of solid particles into the valve body cavity
• The valve cavity can be depressurized for valve diagnostic testingtesting.
Double Expanding Gate Valve – Common Applications
• Gathering systemsGathering systems• Mainline and manifold valves in liquids pipelines• Pump/compressor isolation valves
S l h / i l• Scraper launcher/receiver valves• Hot taps• “Dirty” service• Steam – Industrial, geothermal, steam injection• Master valves on storage wells• De-cokersDe cokers• Critical pressure barriers
Expanding Gate Valve AnimationExpanding Gate Valve Animation
Check Valves
Check Valves
Check Valves
• Check valve are used to:– Prevent backflow in pipelines
P t l k t th i t– Prevent leakage to the environment– Protect the integrity of upstream equipment– Provide additional safety to personnel
• Swing check valves are used for:– Above ground applications– Below ground applications (buried or in a vault)– Offshore applications (topside and splash zone)– Subsea applications
• Nozzle check valves are used for:– Gas compressor stations
• Piston check valves are used for:– Pulsating serviceg– Gas compressor stations
• Dual plate swing checks are used for:– Applications where weight and size are important
Swing Check Valves
• Sizes : 1/2” to 48”
Swing Check Valves
• End connections: Threaded, socket weld, weld end, hub end and flanged
• Pressure Classes: – Class 150 – 2500#Class 150 2500#– API 2000 - 10,000
• Operating Temperatures– -29C to +120C standard range
46C t 190 C t d d– -46C to 190+C extended range– Other temperatures ranges to suit
applications• Full open piggable design
Tom Wheatley Subsea Swing Check Valvep p gg g
Swing Check Valve Options
• Manual lock open lever
Swing Check Valve Options
Manual lock open lever• Gearbox lock open• Counterweight to aid fast clapper opening• Dead-weight to assist clapper closing• Dead-weight to assist clapper closing• Spring return clapper to ensure positive
shut off• Mini slam damper for pulsating flowMini slam damper for pulsating flow
applications• All valves are suitable for vertical flow up
Swing Check Valves – Seat Designs
Integral SeatIntegral Seat• O-Ring in clapper• Good for clean service
Removable Seat• O-Ring in seat• Good for dirty/abrasive service• Allows the use of more corrosion
resistant materials
Tom Wheatley Swing Check Valve Major Components
Top CoverTop Cover
Seal
Clapper
Clapper ArmBody Unit
SeatClapper Seat
Swing Check Valve AnimationSwing Check Valve Animation
Piston Check Valves
• 2”- 12” Size2 12 Size• 150 - 2500# Class• API 6D Design and Test
NACE MR 01 75 2003• NACE MR-01-75 2003• Top Entry / Field Repairable• Inconel Spring • Integral or Removable Seat• Adjustable Closing Speed• Ideal for Pulsationdea o u sa o• Compressor station service
Nozzle Check Valves
• Sizes : 2” - 56”• Pressure Classes :
– Class 150 – 2500#– API 2000 - 10,000
• Operating Temperatures :– -29C to +120C standard29C to +120C standard
• Standards :– API 6A/6D– NACE MR 01-75-2003
Main Characteristics:• Main Characteristics:– Short closing time– Low pressure loss– Zero leakage at any back pressure– Maintenance free– Must be “tuned” for the service
conditions
Nozzle Check Valves
• Non-Slam Design / Anti Slam
Nozzle Check Valves
• Low Pressure Loss (Energy Savings on Compressor & Pumps
• Maintenance Free
• Non Return Emergency Shut
Down
• Fast Acting
• API 6D & 6D4
• Weld End & Flanged
Nozzle Check Valves – Parts List
Dual Plate Wafer Checks
• Lightweight Design• Lightweight Design• Compact End to End Dimensions
Dual Plate Wafer Checks - Operation
Pl V lPlug Valves
Specialty Plug Valves
Metal-to-Metal SealingMetal-to-Metal Sealing
Z Li id L k• Zero Liquid Leakage• Hard Coated Plug (70 Rc+) and
Seats Resist Damage to Solids• Maximum Service Life
Top Entry Inline Repairable
• Fast and Easy
p y p
Fast and Easy• Repair Does Not Require Removal
from the Line• Internals Can be Removed withoutInternals Can be Removed without
Special Tools• Teflon Encapsulated Cover for Easy
RemovalRemoval• Plug and Seats Fully Interchangeable
without Lapping
Emergency Sealant Injection
• Internal Sealant Path to Provide an Emergency Seal
• Sealant is Injected into a Groove in the jCenter of the Seats Resulting in an O-Ring Type Seal
• Extended Service Life• Consistent Torques
Anti-Taper Lock Plug
• The Stem Area is Unpressurized
Anti Taper Lock Plug
• The Stem Area is Unpressurized, Resulting in the Plug Being Pushed Out of the Taper
• Avoids Taper Lock• Avoids Taper Lock• Large Bearing Absorbs Upward
Forces, Lower Torques
Plug Valve AnimationPlug Valve Animation
GeneralSegmented Plug
ValvesValves
General Twinseal & Truseal Operationp
ROTATING POSITION• Plug at the top
• Slips withdrawn
R i i h b i• Rotation without abrasion
General Twinseal & Truseal Operationp
CLOSED POSITION• Plug to the bottomPlug to the bottom
• Slips laterally displaced
• Seals compressed
•Mechanical “Double Sealing”
General Manual Bleed Systemy
•Relieves cavity pressure
V ifi t l•Verifies upstream seal
•Valve bi-directional
General Thermal Relief
• Cavity pressure relieved upstream
• Valve unidirectionalM l l f t• Manual valve for seat verification
General Valve Animation
General Seals
Over 18 seal materials available
Most frequently used:VitonNitrilePTFE
Temperature range….- 55C – 315C
Typical fluid mediums encountered:Hydrocarbons (crude to jet fuel)OxygenatesOxygenatesAmmoniaEthylene
In-house bonding expertise
Actuation
ELECTRIC ACTUATORS• All models can be adapted to accept
electric actuatorselectric actuators• Actuator can be set to operate valves
at various speeds. Set limit for both OPEN & CLOSED, with torque sufficient for valve operation.
• Low torque requirements
Pneumatic ActuationPneumatic Actuation• Only up thru’ 6” on Truseal
Hydraulic ActuationHi h S d• High Speed
• ESD Capabilities• NEMA 7 explosion proof
ApplicationsApplications
•Fiscal Metering
•Product Segregation
•Fuel Hydrant leakage detection
•Verifiable Isolation
Applications – Product Segregation
Applications – Bi-Directional Meter Schematic
P roduct F low M eter
D iagran B
P ig D e tecto r
K ey
C a lib ra torM eter
K ey
C 1 & C 2 :
A & B :
D & E : P ig Launchers
V a lves
V a lves
P rover Iso la tion
M ete r Iso la tion
F :
D & E : P ig Launchers
V a lve4 W ay D iverte r
Applications – Metering Skids
Applications – Verifiable Isolation
QQuestions?