Choke Valves SINCE1958. Unique. Precise. Quality. Reliable.

Transcription

1 SINCE198 MDI / MDIS Choke Valves Unique. Precise. Quality. Reliable.

2 MDI / MDIS SERIES CHOKE VALVES FEATURES Benefits T aylor Valve MDI / MDIS Series Chokes are made with wear resistant material to extend service life, with redundant ORings on the Bonnet Seals and Stem Seals that help prevent leakage. Fully Guided Stems reduce imbalance and vibration. Control Discs provide ANSI Class III/IV Shut off. Available sizes are the 1 Inch, Inch, and the Inch chokes. Accurate Control 90 degree rotation from Full Off to Full On. Bolted Bonnet Safety Bonnet is bolted into the body, it avoids the wellknown risks of corrosion, cross threading, galling of threaded type connection in production environments. Extended Mean Time Between Service Robust design and liberal application of hardened materials, efficient flowgeometry means the valves offer maximum production potential and minimum service requirements. Easy Maintenance Repair parts can be installed in the field without removing the valve from the line. Optional Features Choke Valves can have trims and actuators custom designed for specific requirements. Such as special noise reduction trims, reduced port and maximum orifice trims, and for very high pressure or minimum pressure loss for a declining field. Applications: Well Site Automation Water Injection Control Valve CO Injection Control Valve Pump Bypass Pump Startup Gas Lift Injection Control High Temperature Protection Blow Down and Dump Valve Remote Control for directional drilling Steam Injection Steam Tracer Control Manual and Automated Application

3 MOV Valve Principle of Operation Taylor Valve Technology Multi Orifice Valve Design Principle Provides Precision Control. The two adjacent internal discs each contain two precision orifices. Full Open Throttling Full Closed When the holes on both discs are aligned the valve is in the Full Open Position. When the front disc is rotated, changing the alignment and relationship to the fixed back disc, the flow area and orifice size are affected, the result is either increase or decrease in flow. When the front disc is rotated a full 90 o (one quarter turn), the valve is in the Full Closed Position. The discs are lapped to within two light bands of flatness (+/.0000 ) to achieve positive shut off and maintain precise control. The fixed back disc is held perpendicular to the flow. The front disc floats against the back disc and seeks a mating surface promoting a positive seal. The differential pressure across the upstream disc and the downsteam disc stabilizes the control surfaces. Vibration, noise or fatigues normally associated with loose or unsupported parts are eliminated. No control surfaces are introduced into the orifice, providing a clear center line for the flow. The valves are rated for shutoff at ANSI Class III or IV depending on the style of valve and trim used. The orifices of the standard disc expose a small control surface profile to the fluid steam reducing wear. The multiorifice design produces near linear flow characteristics. The low torque and quarterturn design of Taylor Valve Technology s Multiorifice valves allows for a variety of actuation options: manual, pneumatic, hydraulic, or electric.

4 MDI 1 & Specifications / Cutaway View MDI CHOKE STANDARD DIMENSIONS (IN. +/.10) CONNECTION SIZE 1 FNPT BUTTWELD 10 # RFF 10 # RTJ 00 # RFF 00 # RTJ 00 # RFF 00 # RTJ 900 # RFF 900 # RTJ 100 # RFF 100 # RTJ 00 # RFF 00 # RTJ MDI Inline Choke 1 & Configurations 1 SS or 1018/100 CS ¼ Turn Actuated Body Rating =,000 PSI CV Range= 0..8 EndtoEnd FLOW No. Description Qty 1 Body 1 Wear Sleeve 1 Pointer 1 4 Cage 1 Dowel Pin 4 Disc Fork 1 8 Bonnet 1 9 Retainer Wire 1 10** Dowel Pin 11 ORing 1 ORing 1 1 ORing 1 14 ORing 1 Backup Ring 1 Thrust Bearing 1 1 Cap Screw 18 Index Plate 1 19*** Turning Hub 1 0*** Turning Handle 1 1*** Jam Nut 1 Fitting Vent 1 ** Screw 4** Data Label 1 ** Thumb Screw *Item Optional **Items not shown in section view ***Items not included on actuated version 4 The information contained in these drawings is the sole property of Taylor Valve Technology Inc. and any reproduction in part or whole without the written permission of Taylor Valve Technology Inc. is prohibited.

5 MDI Specifications / Cutaway View MDI CHOKE STANDARD DIMENSIONS (IN. +/.10) CONNECTION SIZE 1 FNPT BUTTWELD MDI Inline Choke Configuration 1 SS ¼ Turn Actuated Body Rating =,000 PSI CV Range = # RFF # RTJ # RFF # RTJ MDI/MDIS 1 00 # RFF 00 # RTJ 900 # RFF 900 # RTJ 100 # RFF 100 # RTJ 00 # RFF 00 # RTJ , EndtoEnd No. Description Qty 1 Body 1 * Wear Sleeve 1 Nut 8 4 Disc Carrier Dowel Pin 4 Disc Fork 1 8 Bonnet 1 9 Dowel Pin 1 10 ORing 1 11 ORing 1 ORing 1 Backup Ring 14 Thrust Bearing 1 1 Stud 8 1** Index Plate 1 1*** Hand Wheel 1 18 Fitting Vent 1 19** Lock Bracket 1 0** Screw 1** Data Label 1 FLOW 9 *Item Optional **Items not shown in section view ***Items not included on actuated version The information contained in these drawings is the sole property of Taylor Valve Technology Inc. and any reproduction in part or whole without the written permission of Taylor Valve Technology Inc. is prohibited. NOTE: Taylor Valve reserves the right to change product designs and specifications without notice.

6 MDIS 1 & Specifications / Cutaway View MDIS CHOKE STANDARD DIMENSIONS (IN. +/.10) CONNECTION SIZE 1 FNPT BUTTWELD 10 # RFF 10 # RTJ 00 # RFF 00 # RTJ 00 # RFF 00 # RTJ 900 # RFF 900 # RTJ 100 # RFF 100 # RTJ 00 # RFF 00 # RTJ MDIS Inline Choke 1 & Configurations 1 SS or 1018/100 CS ¼ Turn Actuated Body Rating =,000 PSI / MAWP 1 PSI for steam CV Range= 0..8 EndtoEnd FLOW No. Description Qty 1 Body 1 Wear Sleeve 1 Pointer 1 4 Cage 1 Dowel Pin 4 Disc Fork 1 8 Bonnet 1 9 Retainer Wire 1 10** Dowel Pin 11 Crush Seal 1 1 Gasket 1 1 HiTemp Packing 1 14 ORing 1 1 Nut 1 Thrust Bearing 1 1 Stud 18 Index Plate 1 19*** Turning Hub 1 0*** Turning Handle 1 1*** Jam Nut 1 Pipe Plug 1 Hex Gland Nut 1 4** Screw ** Data Label 1 ** Thumb Screw *Item Optional **Items not shown in section view ***Items not included on actuated version The information contained in these drawings is the sole property of Taylor Valve Technology Inc. and any reproduction in part or whole without the written permission of Taylor Valve Technology Inc. is prohibited. 11

7 MDIS Specifications / Cutaway View MDI/MDIS MDIS CHOKE STANDARD DIMENSIONS (IN. +/.10) CONNECTION SIZE 1 FNPT BUTTWELD 10 # RFF 10 # RTJ 00 # RFF 00 # RTJ 00 # RFF 00 # RTJ 900 # RFF 900 # RTJ 100 # RFF 100 # RTJ 00 # RFF 00 # RTJ MDIS Inline Choke Configuration 1 SS ¼ Turn Actuated Body Rating =,000 PSI / MAWP 1 PSI for steam CV Range = The MDIS Steam valve is designed for high pressure throttling of steam. The multiple orifice system is designed for long life in difficult applications. The standard valve has 1,, or female NPT ends, with flanged or special ends readily available. Standard trim is Tungsten Carbide and designed for linear flow characteristics. Manual or electric actuation is standard EndtoEnd FLOW No. Description Qty 1 Body 1 * Wear Sleeve 1 HiTemp Packing 1 4 Disc Carrier Dowel Pin 4 Disc Fork 1 8 Bonnet 1 9 Compression Plate 1 10 Dowel Pin 1 11 ORing 1 1 Gasket 1 1 Stud 8 14 Nut 8 1 ORing 1 Thrust Bearing 1 1 Pipe Plug 1 18*** Hand Wheel 1 19** Screw 0** Data Label 1 **1*** Calibration Label 1 ** Lock Bracket 1 *Item Optional **Items not shown in section view ***Items not included on actuated version The information contained in these drawings is the sole property of Taylor Valve Technology Inc. and any reproduction in part or whole without the written permission of Taylor Valve Technology Inc. is prohibited.

8 Choke Series CA CI MC MCX MDA MDAS MDI MDIS RB R Size Choke Nomenclature Service Type 0 Standard 1 NACE Steam/High Temp. Actuation Type 0 Manual Handle 1 Manual Gear Electric Pneumatic 4 Hydraulic Positive Bean Style 0 Nonflanged 1 RFF RTJ RFF X RTJ 4 RTJ X RFF Schedule 0 Nonflanged XS XXS SLIPON API 8 10 Trim Material 0 CARBIDE DISC STELLITE WR SLV 04 CERAMIC DISC STELLITE WR SLV 0 CARBIDE DISC CARBIDE WR SLV 1 CERAMIC DISC NO WR SLV 1 CARBIDE DISC NO WR SLV CERAMIC DISC/CARBIDE FLOW TUBE 44 R/RBSERIES 4 BEAN 14 SS Body Material 00 DUPLEX SS 0 CARBON STEEL 04 LOW ALLOY (410 LACS) 0 1 SS (CF8M) 0 1 SS "L" (CFM) 0 ALUMINUM BRONZE 08 A0 LF 09 LCC 11 SUPER DUPLEX SS MDI = MDI MDIS = MDIS EXAMPLE ONLY* Choke part number has to be 1 digits. Inlet Connection Outlet Connection 01 1" FNPT 0 1" BUTT WELD 0 1" SOCKET WELD 04 1" VICTAULIC 0 1" " " " 900/ " " FNPT 1 " BUTT WELD 1 " SOCKET WELD 14 " VICTAULIC 1 " 10 1 " 00 1 " " 900/ " 00 0 " FNPT 1 " BUTT WELD " SOCKET WELD " 10 4 " 00 " 00 " 900 " " " FNPT 0 4" BUTT WELD 1 4" SOCKET WELD 4" VICTAULIC 4" " 00 4" 00 4" 900 4" " 00 9 " " " 00 4 " " " " " " " " " /1" 000 1/1" 000 1/1" /1" 000 9/1" 000 9/1" /8" /8" /8" /1" /1" /1" /1" /4" 00# 1." 900/100 1/1" /1" /1" /1" " UNION " 0M x " 0F Union 80 10" " " " /1" " Butt Weld Orifice Size 01 () 1/8" RND PORTS 0 () /1" RND PORTS 0 () 1/4" RND PORTS 04 () /8" RND PORTS 0 () 1/" RND PORTS 0 () /8" PIE PORTS 0 () /4" RND PORTS 08 () /8" RND PORTS 10 () 1/1" RND PORTS 11 () 11/4" RND PORTS 14 () 11/" RND PORTS 0 () /4" PIE PORTS () 1" ROUND PORTS 8 () " PIE PORTS 40 () 11/4" PIE PORTS 41 () 1/8" PIE PORTS 4 () 11/8" RND PORTS 4 () 11/ PIE PORTS 49 () /8" RND PORTS 4 ().9 PIE HOLES CV 1 CV 14 CV 8 40 CV 9 4 CV 0 CV 1/4 BEAN 18/4 BEAN 4 8/4 BEAN 1/4 BEAN 4/4 BEAN 8/4 BEAN 8 /4 BEAN *For more options, contact Taylor Valve. 9 48/4 BEAN 4 /4 BEAN 4 40/4 BEAN 44 4/4 BEAN 4 8/4 BEAN 4 0/4 BEAN 10/4 BEAN 11/4 BEAN 4 14/4 BEAN 1/4 BEAN 1/4 BEAN 19/4 BEAN 8 0/4 BEAN 9 4/4 BEAN 0 1/4 BEAN 1 /4 BEAN /4 BEAN /4 BEAN 4 9/4 BEAN /4 BEAN 1/" RND PORTS /4 BEAN 8 4/4 BEAN 9 44/4 BEAN 80 4/4 BEAN 81 4/4 BEAN 8 1/4 BEAN 8 /4 BEAN 84 /4 BEAN 8 CV 8 1/4 BEAN 88 8 CV Seal Material 00 HNBR/HSN 01 NBR 0 EPDM 04 FKM (VITON) 0 NEOPRENE 0 NBR (PEROXIDE CURED) 0 STEAM SEALS 09 AFLAS 1 KALREZ PINS I INCONEL (Optional) Butt weld connections MUST specify a schedule. All API connections are RTJ style by default. API flange bore (SCHEDULE) is specified by API. REVISED: 1001 Taylor Valve Technology 800 S.W. 8th Street Oklahoma City, Oklahoma 18 TEL FAX WEB info@taylorvalve.com