BLOCK & BLEED VALVE. High Technology Valve & Fitting Series.

Transcription

1 BLOCK & BLEED VALVE High Technology Valve & Fitting Series

2 Brief Introduction

3 APPLICATION & INSTALLATION SOLUTIONS TANA instrumentation products provided the ultimate suitable solutions for a integral block & bleed valve, which is consist of one piece forged body it provide many merits, featuring a choice of end connections, body style and ConventionalInstallation <> A welded flange, connected to a primary ANSI class isolating valve. The primary valve will be connected to a secondary instrument valve. A pressure gauge or transmitter will then be installed do wnstream of the instrument valve. TANA BLOCK & BLEEDValve <> A one-piece integral forging incorporating up ball valve or mixture of ball and needle design. Improved safety : leak paths reduced by up to 60% Reduced costs : installation and component costs reduced by up to 70% Reduced weight : by up to 80% Reduced susceptibility to problems caused by vibration. TANA Monofange <> More compact then TANA DBB valve, adding further space and weight saving possibilities. Improved safety : leak paths reduced by up to 60%, less susceptibility to vibration Reduced costs : installation and component costs saving up to 80% Reduced weight : up to 85% CONTENTS Application installaltions Specification 4-6 Ball valve type OS&Y Needle type Glove Needle Valve type Block &Bleed valve 7-5 Monoflange valve 6-9 TANA VALVE TANA VALVE

4 SPECIFICATION Design codes ANSI / ASME B Designed to meet the pressure and temperature requirements ANSI / ASME B Flange dimensions ANSI / ASME B.0. - National pipe threads API 607 / BS Fire safe designed Ball Valve DESCRITION BODY MATERIAL CARBON DUPLEX BODY A8 F6 A50 LF A8 F5 OULET CONNECTOR A8 F6 A50 LF A8 F5 BALL A479 TP6 S80 4 BALL SEAL PTFE / R.PTFE / PEEK 5 SEAT CAPSULE A479 TP6 S80 6 STEM A479 TP6 S80 7 LOWER STEM SEAL PTFE 8 UPPER STEM SEAL GRAPHITE 9 PACKING GLAND A479 TP6 S80 0 STOP PIN SS 6 S80 HANDLE SS 6 STEM WASHER SS 6 STEM NUT A94 8M Outside screw and yoke(os&y) needle valve DESCRITION BODY MATERIAL CARBON DUPLEX BODY A8 F6 A50 LF A8 F5 BONNET A5 CF8M A5 LCC A8 F5 GLAND FLANGE A5 CF8M A5 LCC A8 F5 4 INSERT A479 TP6 S80 5 PACKING GRAPHITE 6 BUSHING A479 TP6 S80 7 VEE TIP SS60 + Hard Cr 8 STEM A479 TP6 S80 9 FLANGE BOLT A9 B8M A0 L7M 0 FLANGE NUT A94 8M A94 Gr.7 A45 Gr.660 BONNET BOLT A9 B8M A0 L7M BONNET SEAL GRAPHITE DUST CAP NYLON 4 BAR HANDLE A76 TP6 S80 6 Stainless steel construction. Maximum cold working pressure rating 6,000 psig(44 bar) with PTFE seats. Temperature rating PTFE seats -54 C to 04 C (-65 F to 400 F) Maximum cold working pressure rating 0,000 psig(689 barg) with PEEK seats. Temperature rating PEEK seats -54 C to C (-65 F to 450 F) 6 Stainless steel construction. Maximum cold working pressure rating 0,000 psig(690 bar). Temperature rating -54 C to 58 C (-65 F to 000 F). Features Two piece body desig n - minimize leakage paths. Designed to comply with requirements of ANSI/ASME B6.4. Bi-directional. Ball seats choice of seat materials : PTFE(virgin or filled)pvdf, NYLON or PEEK. Bubble tight shutoff. Floating ball principal with dynamic response seats featuring inherent self relief. Anti blowout stem. Integral compression ends a vailable eliminating taper thr eads and thread sealants. Low torque operation. Connector thread environmentally sealed. Anti static design as standar d. Firesafe designed to meet BS 6755 Part / API 607,(optional). Features Externally adjustable gland. PTFE or Graphite packing for bubble tight sealing. Self centering crimped needle tip for bubble tight shut off and repeatability. All componets stainless steel. Firesafe certified to BS6755 part /API 607. Flange gasket seal ensures a bubble-tight between body and yoke. Back seat design provides secondary stem sealing and prevents stem blow out. Rolled stem operating threads. Independent stem thread bush with maximum female thread interface. Colour coded close con tact dust cap and function label for easy indentification. TANA VALVE 4 TANA VALVE 5

5 Glove style needle valve Block & Bleed valve DESCRITION BODY MATERIAL CARBON DUPLEX BODY SS 6 A50 LF A8 F5 BONNET SS 6 A50 LF A8 F5 PACKING GRAPHITE 4 PACKING GLAND A479 TP6 S80 5 PACKING BOLT SS 6 A50 LF S80 6 STEM A479 TP6 S80 7 VEE TIP SS60 + Hard Cr 8 LOCK NUT SS 6 A50 LF S80 9 BONNET SEAL GRAPHITE 0 DUST CAP NYLON BAR HANDLE A76 TP6 S80 Features ANSI B6.5 flanged inlet connections /" to " sizes. Class rated to class 500 rated. /"-4 to "-.5 NPT(female) standard outlet (depending on bore size). /" NPT(female) standard vent. Standard materials of connection: Stainless steel ASTM A8 F6/F6L, Carbon steel ASTM A50 LF/A05, Duplex ASTM A8 F5. Optional materials on request. Stainless steel ASTM A8 F6/F6L. Carbon steel ASTM A50 LF/A05. Duplex ASTM A8 F5. Raised face and ring type joint flange face styles. One-piece forged construction flange as standard. Fire safe designed (and tested) to meet BS 6755 Part /API stainless steel handles and tr im as standard to reduce the risk of corrosion. Designed to meet the pressure and temperature requirements of ASME/ANSI B6.4/B6.5. Pressure boundary designs calculated to ASME VIII Div and verified by testing. Heat code traceable material to EN Bubble tight shut o ff. locking and anti tamper devices for all valve types available option. Positive lever stop. User preferred handles. Permanent affixed reference label. 6 Stainless steel construction. Maximum cold working pressure rating 0,000 psig(690 bar). Temperature rating -54 C to 58 C (-65 F to 000 F). Features Rolled stem operating theads for low torque operation. Gland packing in PTFE or Graphite for bubble tight sealing. Colour coded close contact dust cap and func tion label for easy identification. Self centering crimped needle tip for bubble tight seat sealing. Close contact dust cap for operating thread protection. Packing bolt with easy access. Lock nut for vibration protection. TANA VALVE 6 TANA VALVE 7

6 DB-S/S SERIES (0mm BORE) / (DN5) /4 DN(0) (DN5) -/ DB - S / / / / / (4mm BORE) DB - S / DN(0) 900/ (DN5) 900/ / / / (0mm BORE) DB - S (DN5) 900/ / / / TANA VALVE 8 TANA VALVE 9

7 DB-D/D SERIES (0mm BORE) DB - S / (DN5) 900/ / DN(0) 900/ (DN5) 900/ / / / (4mm BORE) DB - S / DN(0) 900/ (DN5) 900/ / / / (0mm BORE) (DN5) -/ DB - S / / / TANA VALVE 0 TANA VALVE

8 SAMPLING VALVE This manifold range is designed to replace conventional multiple-valve installations where sampling of the process stream is required. This design has been developed to remove a sample directly from the process stream at full system pressure. (REDUCER BORE) -/ (DN75) (DN5) -/ BORE (mm) BORE (mm) RF FLANGE RTJ FLANGE L T L T / / / / / (FULL BORE) RF FLANGE RTJ FLANGE L T L T / / / A A B B Sampling probe The probe length must be specified from the raised face to the end of the probe in mm, to the nearest mm. Probes are supplied to suit the insertion length required by the pipeline and thus must be specified by the customer CHEMCAL INJECTION VALVE This manifold range is designed to replace conventional multiple-valve installations where injection into the process stream is required. This design has been developed to inject directly into the process stream at full system pressure. Injection quill The probe length must be specified from the raised face to the end of the probe in mm. Probes length shall be decided in consideration of injection insert length in the pipeline and customer's request. Non return check valve This poppet type spring return valve has a viton soft seal(tana standard) TANA VALVE TANA VALVE

9 FUGITIVE EMISSION ISO 5848 parts & (defining a classification system and qualification procedures, and production acceptance test of industrial valves, respectively) specify new ultra low standards for emissions. This standard is becoming the requirement for oil and gas and petrochemical organizations worldwide. The standard was originally created for process valves and control valves but is now being applied to Instrument valves which include primary isolation valves, especially on environmentally sensitive projects. Meeting these low levels is a challenge, which TANA Instrument has solved with the new ball and needle valve designs used in these DBB valves and mono flanges. These designs meet the highest class A level over the temperature range -9 C to +80 C, alongside the standard instrumentation manifold pressure ranges. Production testing and certification is available upon request. Please specify sample quantity required for production testing with your order. Valve Specication Tightness class A > x 0-6 mg.s-.m-. Maximum cold working pressure rating 6,000 psig. Temperature rating -9 C to 80 C (-0 F to 56 F) ISO5848- prototype tested using global helium vacuum method. Perfoemance class -ISO FE AH-CO-SSA-t(RT, 80 C)-ANSI500-ISO Ordering Information. Valve Series SB DB Example-) : DB-S-F8RN8-PE-FS-SS Example-) : DB-D-FB-F8R-PE-FE-M SERIES IDENTIFY SINGLE BLOCK & BLEED VALVES DOUBLE BLOCK & BLEED VALVES S / D S / D S / D S / D st ISOLATE st ISOLATE VENT BALL BALL - BALL BALL BALL 4 5 BALL The ISO 5848 standard effectively sets a requirement for zero emissions for processes involving volatile air pollutants and hazardous fluids.this design has been developed to minimise fugitive emissions.. Bore size (mm) (NIL) - 0mm(STANDARD) 4-4mm 0-0mm RB - Reducing Bore FB - Full Bore 5. Flange rating (class) R - R4-900 R - R5-0 R R Body material SS(NIL) - ASTM A8 F ASTM A05 LF - ASTM A50 LF F5 - ASTM A8 F5 M - MONEL ALLOY 400. Connection type F - RAISED FACE FLANGE J - RING JOINT FLANGE N - FEMALE NPT M - MALE NPT FF - FLAT FACE FLANGE BW - BUTT WELD SW - SOCKET WELD 6. Ball seat material (NIL) - R.PTFE(STANDARD) PV - PVDF PE - PEEK PC - PCTFE DE - DEVLON-V 4. Connection size 4 - / / / 8 - / - - / Option SP - SAMPLING PROBE IQ - INJECTION QUILL FE - FUGITIVE EMISSION LD - LOCKING DEVICE AT - ANTI TAMPER KEY FS - FIRE SAFETY TANA VALVE 4 TANA VALVE 5

10 Monoflange valve MF-V Series Features ANSI B6.5 flanged inlet connections/" to " sizes. Class rated to class 500 rated. Heat code traceable material to EN Bubble tight shut off valve seats 7-4 PH tips /"-4 NPT(female) standard outlet. standard. /4"-8 NPT(female) standard vent. Standard materials of connection: Stainless steel Optional PEEK tips available. Colour coded functional valves. Optional materials on request. Locking and anti tamper devices for all valve Stainless steel ASTM A8 F6/F6L Carbon steel ASTM A50 LF/A05 types available. (as option) Permanent marked body with full order and Duplex ASTM A8 F5, Super Duplex specification details. Monel, Hastelloy, 6Mo, Incoloy. Combined needle and OS &Y valves available. Raised face and ring type joint flange face styles. One-piece forged construction flange as standard. Fire safe designed to meet BS 6755 Part / API 607. MF-V Series (As option) Pressure boundary designs calculated to ASME VIII Div and verified by testing. MF-V Series TANA VALVE 6 TANA VALVE 7

11 MF-V4 SERIES Ordering Information Example) : MF - V - F8RN8-SS-AT Valve Series / (DN5) /4 DN(0) (DN5) -/ L(RF) L(RTJ) A B / / / / / MF SERIES IDENTIFY V V V V4. Connection type F - RAISED FACE FLANGE J - RING TYPE JOINT FLANGE N - NPT BW - BUTT WELD SW - SOCKET WELD 5. Body Meterial SS(NIL) - ASTM A 8 F ASTM A05 LF - ASTM A50 LF F5 - ASTM A8 F5 M - MONEL ALLOY 400 st ISOLATE. Connection size 4 - / / / 8 - / - - /4 6. Option BB - BOLTED BONNET FE - FUGITIVE EMISSION LD - LOCKING DEVICE AT - ANTI TAMPER KEY FS - FIRE SAFETY st ISOLATE 4. Flange rating (class) R - R4-900 R - R5-0 R R6-500 VENT TANA VALVE 8 TANA VALVE 9