V16 Series Severe Service Union Bonnet Valves Pressure Rating up to 6000psig Catalog No. V16-2 Sept. 2004

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5 R V16 Series Severe Service Union Bonnet Valves Pressure Rating up to 6000psig Catalog No. V162 Sept Features Pressure up to 6000 psig (413 37C (100F). High Temperatures up to 300C (572F) with standard PTFE packing; up to 649C (1200F) with Grafoil packing. Standard stainless steel, optional Alloy 20, and Alloy C276 construction. Valve stem back seating against the beveled edge of bonnet ensures safety in severe service, this also prevents max. leakage thru. bonnet when a packing fails. Standard nonrotating stem tip and stem packing below the threads design. Handle standard bar handle, optional knob, and Aluminum Bar Handle. External Packing Bolt allows packing adjustment without the valve disassembly. Roll threaded and hard chrome plated stem is for long valve life. Panel Mounting Nut is standard and permits valve to panel or actuator. Union Nut prevents accidental disassembly of the valve in service.. Stem Packing below the threads prevents media contamination and thread lubricant washout. Back Seating Stem is blowout proof design in severe service. NonRotating Stem Tip at Closure is for maximum metal seat life and positive seal & a 14 Materials of Construction Component 1. Handle 2. Handle pin 3. Set Screw 4. Cap nut 5. Panel nut 6. Union nut 7. Packing bolt 8. Gland 9. Packing supports 10. Packing 11. Bonnet 12. Globe Stem Valve Body Materials Alloy 20 Alloy C276 Material Grade/ASTM Specification /A276 Molybdenum disulfide coated /A276 Nickel cadmiumplated steel /A276 or A479 /A276 /A276 /A276 /A276 Alloy 20/B473 C276/B574 /A479 Hard Chromeplated /A276 Glassfilled PTFE. It differs from optional packing PTFE/D10, optional PEEK & Grafoil Alloy 20/B473 Alloy 20/B473 C276/B574 C276/B574 12a. Globe Stem tip /S17400 Alloy 20/B473 C276/B Regulating Stem Hard Chromeplated /A276 Alloy 20/B473 C276/B Body F316/A182 Alloy 20/B473 C276/B574 Note: 1. wetted parts and lubricants are listed in blue. 2. Nickel antiseize lubricant for PTFE packed valves, Molybdenum disulfide lubricant for PEEK packed valves, and Fluorinated tungsten disulfidebased lubricant for Grafoil packed valves. Technical Data Ratings are for valves with standard PTFE packing. Please refer to valve ratings with optional packing on Page 3. Valve Material Stem Temperature Rating, Alloy C276 Alloy 20 Packing Adjustment and Actuation Torque Extreme temperature fluctuations while valve in service may require packing adjustment. Valves that have not been actuated for a period of time may have a higher initial actuation torque. Factory Test Globe: G Regulating:R 53 to 232C (65 to 449F) 53 to 232C (65 to 449F) Pressure 53 to 37C (63 to 100F) 6000 psig (413 bar) 5000 psig (344 bar) Every valve is tested with the 1000 psig (68 bar) for leakage at the seat to a maximum allowable leak rate of 0.1 scc/min. The packing is tested for no detectable leakage. Optional hydrostatic shell test with additional cost is performed with pure water at 1.5 times the working pressure. Quality System Approval ASME Accredited Nuclear & ISO9001 Quality System DkLok Tube Fitting Certification Listing DPro Valve Certification Listing V16 Series

6 Union Bonnet Valves V16 Series Ordering Information and Table of Dimensions Inline pattern H H Socket weld end G PANEL HOLE DRILL Panel Thickness: Min mm (0.06 in.) Max.9.52 mm (0.37 in.) G PANEL HOLE DRILL Panel Thickness: Min mm (0.06 in.) Max.9.52 mm (0.37 in.) (OPEN) D1 A1 B1 (OPEN) D F B B2 L1 L1 L Angle pattern A2 C L2 Basic Ordering Number V16A V16B V16C F2N F4N M4N MF4N D6M D4T SW4T D8M F4N F6N D10M D6T D12M D8T SW4P SW6T SW8T F8N F12N F16N MF8N MF12N MF16N D12M D8T D12T D16T SW8P SW8T SW12T End Connections Orifice Cv Cv Inlet Outlet mm ( in. ) 1/8 Female NPT 1/4 Female NPT 1/4 Male NPT 1/4 DkLok 1/4 TSW 8 mm DkLok 1/4 Female NPT 3/8 Female NPT 10mm DkLok 3/8 DkLok 12mm DkLok 1/2 DkLok 1/4 PSW 3/8 TSW 1/2 TSW 1/2 Female NPT 3/4 Female NPT 1" Female NPT 1/2 Male to Female NPT 3/4 Male to Female NPT 1" Male to Female NPT DkLok 12mm 1/2 DkLok 3/4 DkLok 1 DkLok 1/2 PSW 1/2 TSW 3/4 TSW 6.4 ( 0.25) 11.1 ( 0.437) Dimensions mm ( inch) L L1 L2 B C B1 B2 A1 A2 H G D D1 F.6( 0.89) 32.3( 1.27) 32.5( 1.28) 35.1( 1.38) 61.0( 2.40) 30.5( 1.20) 29.5( 1.16) 37.6( 1.48) 39.1( 1.54) 61.0( 2.40) 30.5( 1.20) 82.6( 5) 41.1( 1.62) 91.9( 3.62) 46.0( 1.81) 82.6( 5) 41.1( 1.62) 91.9( 3.62) 46.0( 1.81) 104( 4.09) 51.8( 2.04) 79.2( 3.12) 48.5( 1.91) 54.1( 2.13) 48.5( 1.91) 54.1( 2.13) 47.8( 1.88) 46.2( 1.82) 19.8( 0.78) 19.8( 0.78) 15.7( 0.62) 44.4( 1.75) 15.1( 19/32) 82.0( 3) 52.3( 2.06) 26.2( 1.03).6( 0.89) 32.3( 1.27) 32.5( 1.28) 9.9( 0.39) 44.4( 1.75) 15.1( 19/32) 82.0( 3) 44.4( 1.75) 15.1( 19/32) 1/4 Male to Female NPT ( 2.03) 26.2( 1.03).6( 0.89) 32.3( 1.27) 32.5( 1.28) 9.9( 0.39) 44.4( 1.75) 15.1( 19/32) 82.0( 3) 0.35 ( 0.156) 6mm DkLok 61.0( 2.40) 30.5( 1.20) 29.5( 1.16) 37.6( 1.48) 39.1( 1.54) 44.4( 1.75) 15.1( 19/32) 44.4( 1.75) 15.1( 19/32) 46.2( 1.82) 23.1( 0.91).4( 0.88) 30.2( 1.19) 31.8( 1.25) 44.4( 1.75) 15.1( 19/32) 7.1( 0.28) 44.4( 1.75) 15.1( 19/32) 57.2( 2.25) 28.4( 1.12) 28.4( 1.12) 38.1( 1.50) 37.3( 1.47) 63.5( 2.50) 19.8( 25/32) 97.0( 3.82) 57.2( 2.25) 28.4( 1.12) 28.4( 1.12) 38.1( 1.50) 37.3( 1.47) 63.5( 2.50) 19.8( 25/32) 97.0( 3.82) 72.4( 2.85) 36.1( 1.42) 33.0( 1.30) 39.4( 1.55) 45.7( 1.80) 34.3( 1.35) 63.5( 2.50) 19.8( 25/32) 93.7( 3.69) 94.2( 3.).9( 2.83) 35.8( 1.41) 32.8( 1.29) 42.2( 1.66) 45.5( 1.79) 31.0( 1.) 63.5( 2.50) 19.8( 25/32) 90.7( 3.57) ( 1.52) 35.6( 1.40) 41.9( 1.65) 48.3( 1.90) 63.5( 2.50) 19.8( 25/32) 38.6( 1.52) 35.6( 1.40) 41.9( 1.65) 48.3( 1.90) 63.5( 2.50) 19.8( 25/32) 57.2( 2.25) 28.4( 1.12) 28.4( 1.12) 38.1( 1.50) 37.3( 1.47) 63.5( 2.50) 19.8( 25/32) 97.0( 3.82) 57.2( 2.25) 28.4( 1.12) 31.8( 1.25) 38.1( 1.50) 63.5( 2.50) 19.8( 25/32) 7.9( 0.31) 57.2( 2.25) 28.4( 1.12) 38.1( 1.50) 35.6( 1.40) 63.5( 2.50) 19.8( 25/32) 95.5( 3.76) 79.2( 3.12) 33.3( 1.31) 46.2( 1.82) 15.7( 0.62) 26.2( 11/32) 121( 4.78) 126( 4.97) 26.2( 11/32) 124( 4.88) 26.2( 11/32) 129( 5.10) 79.2( 3.12) 33.3( 1.31) 46.2( 1.82) 15.7( 0.62) 26.2( 11/32) 121( 4.78) 126( 4.97) 26.2( 11/32) 124( 4.88) 26.2( 11/32) 129( 5.10) ( 3.92) 49.8( 1.96) 42.7( 1.68) 52.8( 2.08) 60.2( 2.37) 46.2( 1.82) 47.8( 1.88) 15.7( 0.62) 26.2( 11/32) 121( 4.78) 123( 4.85) 99.6( 3.92) 49.8( 1.96) 42.7( 1.68) 52.8( 2.08) 60.2( 2.37) 46.2( 1.82) 47.8( 1.88) 15.7( 0.62) 26.2( 11/32) 121( 4.78) 123( 4.85) 99.6( 3.92) 49.8( 1.96) 42.7( 1.68) 52.8( 2.08) 60.2( 2.37) 46.2( 1.82) 47.8( 1.88) 15.7( 0.62) 26.2( 11/32) 121( 4.78) 123( 4.85) 26.2( 11/32) 121( 4.78) 123( 4.85) 79.2( 3.12) 33.3( 1.31) 47.8( 1.88) 26.2( 11/32) 123( 4.85) 126( 4.97) 79.2( 3.12) 33.3( 1.31) 42.9( 1.69) 46.2( 1.82) 47.8( 1.88) 15.7( 0.62) 26.2( 11/32) 121( 4.78) 123( 4.85) All dimensions shown are for reference only and are subject to change. Dimensions with DkLok nuts are in fingertight position. Nonrotating globe pattern stem providing repetitive leak tight shutoff is standard. Patterns: To order Angle Pattern, use A as a suffix to the basic ordering number. Please refer to the ordering information. 26.2( 11/32) 121( 4.78) 11.2( 0.44) 2 Copyright 2003 Dk Tech, All Rights Reserved

7 Union Bonnet Valves V16 Series Class Ratings Material groups, Class ratings, and Temperatures are based on ASME codes. The class rating and the pressure rating represent two different design data. Please contact DkLok distributor for further details. Valve minimum wall thickness and additional thickness are determined by ASME codes. ASME Class Material Group Material Name Temperature 53 to 38 (65 to 100F) 93C (200F) 148C (300F) 204C (400F) 260C (500F) 315C (600F) 343C (650F) Alloy 20 C ( 413) 5160 ( 355) 4660 ( 321) 4280 ( 294) 3980 ( 274) 3760 ( 259) 3700 ( 254) Working pressure, psig ( bar) 5000 ( 344) 4350 ( 299) 6000 ( 413) 6000 ( 413) 6070 ( 418) 5880 ( 405) 5540 ( 381) 5040 ( 347) 4950 ( 347) Valve ratings with DkLok end connections Valve ratings may be limited to the maximum working pressure of pipe ends and tubing connected. For valve rating with DkLok Tube Fitting end connections, please refer to DkLok catalog providing suggested working pressures for various tubing ODs, materials and wall thicknesses. Flow 38 (100 ) for valves with regulating stem NUMBER OF TURNS OPEN V16A V16B V16C FLOW COEFFICIENT (Cv) NonRotating Globe Stem Flow Data Nonrotating globe stem is designed for use in a fully open or fully closed position. Please refer to Cv of Globe Stem in the ordering information and Table of dimensions table on Page 2. Cv reduction Valve flow may be reduced by the restriction of pipe and tubing connected. Valve Ratings with optional Stem Packing Valves with optional packing may affect the valve rating depending on the valve material. Please see the table below for the rating of valves with optional packing materials. To order valves with factoryassembled optional packing, use the packing material designator from the table below as a suffix. Please refer to ordering information on Page 4. PEEK PVX (polyetheretherketon) packing is coming with PEEK packing supports. PEEK packing is not for use with normally open or normally closed pneumatic actuating valves. Grafoil (Flexible Graphite) is a high temperature packing material that requires a load on the material to generate a seal. Grafoil packing is not for use with pneumatic actuating valves. Stem Packing Material Packing Material Valve Material Temperature Rating Pressure max. Temperature* psig ( bar) Standard PTFE PE Alloy to 232C (65 to 449F) 53 to 232C (65 to 449F) 3980 ( 274) Alloy C to 232C (65 to 449F) 5540 ( 381) Optional PEEK PK Alloy to 300C (65 to 572F) 53 to 300C (65 to 572F) 3760 ( 259) Alloy C to 300C (65 to 572F) 5040 ( 347) Optional Grafoil GF Alloy to 648C (65 to 1200F) 53 to 423C (65 to 793F) 1545 ( 106) Alloy C to 648C (65 to 1200F) 1545 ( 106) *Pressure at the maximum temperature information is based on ASME B16 code. Grafoil rating information: In air, Grafoil upper use temperature is 523C (973F), in steam, Grafoil can go up to the maximum temperature 648C (1200F). 3

8 Union Bonnet Valves V16 Series Sour Gas Valves Cracking of low or high strength materials in the presence of hydrogen sulfide and water in combination with a tensile stress is called sulfide stress cracking (SCC). For use valves in sour gas, materials for wetted components are selected to NACE MR0175. To order, use designator SG as a suffix to the basic ordering number. Sour Gas valves are available for valves with male & female pipe end connections. Please refer to ordering information below. Actuators Pneumatic Air Acutator and Mounting Bracket are available. For details, please contact the authorized DkLok distributor in your region. Optional Handles bar handles are standard. Optional anodized black aluminum bar handles and black colored plastic knob are available. To order valves with factoryassembled optional handle, use the packing material designator below as a suffix. Please refer to ordering information below AH: Black Aluminum Bar Handle, BK: Black Color Plastic Handle. Handles For Field Assembly Valve Series V16A V16B Handle Ordering Number for Field Assembly Standard Bar Handle V16ABH V16BBH Black Aluminum Bar Handle V16AAH V16BAH Black Color Plastic Knob V16ABK V16BBK V16C V16CBH V16CAH V16CBK Ordering Information Select the desired valve basic ordering number, pattern, options and body material. V16BD6T A R S V16CMF12N GF AH SG L20 Body Pattern Packing Material Stem Handle Sour Gas Valve material Nil: Inline Pattern A: Angle Pattern Nil: PTFE PK: PEEK GF: Grafoil* Nil: Globe Pattern R: Regulating Stem Nil: bar handle AH: Black Aluminum Bar Handle BK: Black Color Plastic Knob Nil: no Sour Gas SG: Sour Gas S: L20: Alloy 20 HC: Alloy C276 We reserve the right to change specifications stated in this catalog for our continuing program of improvement. Safe Valve Selection The selection of a valve for any application or system design must be considered to ensure safe performance. Valve function, valve rating, material compatibility, proper installation, operation and maintenance remain the sole responsibillty of the system designer and the user. Dk Tech accepts no liability for any improper selection, installation, operation or maintenance. Dk Tech Corporation 56817, KwebupDong, SasangGu,Busan, Korea Phone : (82) Fax : (82) /5/8 dknp@dknp.com Factory & Headquarters Phone and Fax for International customers Phone: (82) /0051 Fax: (82) USA OPERATION DkLok USA 311 ARI Court, Mobile, Alabama USA Toll Free : 1 (800) Fax : 1 (800)

9 VB16 Series Integral Bonnet Needle Valves Pressure Rating up to 6000 psig Jan Specification sheet # VB162 Features Twopiece chevronstyle PTFE stem packing design with compensating disc springs reduces packing friction wear reduces valve operating torque reduces load to seal Packing is supported by lower and upper Glands as well as compensating disc springs reduces need for packing adjustment Temperature and Pressure Ratings Ratings are based on valves with PFA chevron packing. Valve Series Stem Temperature Rating C ( F) Pressure Rating At 38 C (100 F) V16A V16B Vee 53 to 232 (65 to 450) 413 bar (6000 psi) PCTFE Soft Seat 53 to 93 (65 to 200) Material of Construction No. Component Material 1 Body L 2 Stem L 3 Lower Gland L 4 Lower Packing PTFE 5 Upper Packing PTFE 6 Upper Gland L 7 Packing Springs 177PH 8 Gland Nut L 9 Bar Handle 10 Locking Pin 11 Set Screw Inline pattern Angle pattern Ordering Information and Table of Dimensions Valve End Connection Dimensions, mm (inch) Unit: mm (in.) Ordering Number Inlet Outlet A A1 E B L L1 L2 C L3 D H VB16A F4N M4N 1/4" Female NPT 1/4" Male NPT 42.2 (1.66) 11.2 (0.44) 25.4 (1.00) F4R 1/4" Female ISO 7/1 Cv Orifice: mm ( in.) MF4N 1/4" Male NPT 1/4" Female NPT (1.64) 26.2 (1.03) D4T 1/4" DkLok MD4N4T 1/4" Male NPT 1/4" DkLok 42.2 (1.66) 11.2 (0.44) 29.5 (1.16) 25.4 (1.00) 47.8 (1.88) 49.3 (1.94) 47.8 (1.88) 48.5 (1.91) 62.5 (2.46) 23.9 (0.94) 24.6 (0.97) 23.9 (0.94) 24.6 (0.97) 23.9 (0.94) 31.2 (1.23) 36.6 (1.44) 36.6 (1.44) 39.9 (1.57) 25.4 (1.00) 25.4 (1.00) 28.7 (1.13) 10.7 (0.42) 44.4 (1.75) VB16B Cv 0.73 F6N 3/8" Female NPT F8N 1/2" Female NPT (2.31) (0.66) (1.41).4 (2.06) 31.8 (1.25) (2.81) F8R 1/2" Female ISO 7/1 Orifice: 6.4mm (0.250 in.) MF6N 3/8" Male NPT 3/8" Female NPT 31.0 b (1.) MF8N 1/2" Male NPT 1/2" Female NPT (2.31) (2.31) (0.66) (2.55) MF12N8N 3/4" Male NPT 1/2" Female NPT (1.41) 63.5 (2.50) D6T D8T 3/8" DkLok 1/2" DkLok 78.2 (3.08) 83.8 (3.30) 33.0 (1.30) 31.8 (1.25) 31.8 (1.25) 39.1 (1.54) 41.9 (1.65) 35.8 (1.41) 31.8 (1.25) (1.41) (2.06) 35.6 (1.40) 16.8 (0.66) 64.0 (2.52) Flow Data Cv are measured at the valve. Therefore restrictions in end connections may reduce flow. Factory Test Every valve is tested with the bar (1000 psig) for leakage at the seat to a maximum allowance leak rate of 0.1 scc/min. The stem packing is tested for no detectable leakage. Dk Tech Corporation

10 Design Features Technical Data Valve Material Material Standard DELRIN Seat Material DL Internal bonnet Oring protects threads from external contamination Isolated threads located above sealing packing prevents media contamination and thread lubricant washout Nonrotating Stem Tip for positive sealing and maximum soft seat life Replaceable seat design: DELRIN seat standard, optional PEEK and PFA Straightthrough orifice, hence roddable for easy cleaning Materials of Construction Component Handle Wiper Oring Bonnet Lock Nut Stem Shank Stem tip Oring Backup Rings Seat Body Ratings are based on valves with fluorocarbon FKM Orings and PTFE backup rings. Valve Temperature Rating, F(C) V96 Series Rising Plug Valves Valves for Pressure Ratings up to 6000 psig Catalog No. V962 Oct Pressure Rating at 100 F(37 C), psig (bar) 20 to 250 (28 to 121) 6000 (413) Material / ASTM Specification / A276 Fluorocarbon FKM / A276 / A276 / A564 / A276 Fluorocarbon FKM PTFE/D10 DELRIN, optional PEEK, PFA / A479 Wetted components are listed in bold letters. Lubrication: Fluorocarbon base on threads, silicone base on soft parts Pressure Rating at 400 F(204 C), psig (bar) Optional PEEK PK 20 to (68.9) Optional TFE PFA PA (28 to 204) 750 (52) 100 (6.8) N/A Valve PressureTemperature Ratings with standard Delrin seat Temperature, FC ( ) 65 to 100 ( 53 to 37 ) 200 ( 93 ) 250 ( 121) (Cv) Working Pressure 6000 psig (413 bar) 2650 psig (182 bar) 1000 psig (68.9 bar ) Flow Coefficiency at 100 F(37C) Flow Curves Oring Material BunaN EPDM Optional Stem Oring BN EP V96B V96A Temperature Rating FC ( ) 28 to 121 (20 to 250) Kalrez KZ 28 to 204 (20 to 400 ) Turns Open of Valve Handle Quality System Approval ASME Accredited Nuclear & ISO9001 Quality System DkLok fitting and DPro Valve Certification listing V96 Series

11 Rising Plug Valves 96 Series Testing Every valve is factory tested with the 1000 psig (68 bar) for leakage at the seat to a maximum allowable leak rate of 0.1 scc/min. Stem seals are tested to a requirement of no detectable leakage using a liquid leak detector. Ordering information 60mm (2.36") H OPEN Standard Model L1 L2 L Gage Port Model: V96G4 and V96G8 Ordering End Connections Orifice Dimensions, mm(in.) Number Inlet Outlet mm(in.) Cv L L1 L2 H F4N 1/4"Female NPT 56.9 (2.24) 28.4 (1.12) V96A MF4N 1/4 " Male NPT 1/4 " Female NPT (2.90) 45.2 (1.78) 28.4 (1.12) MF8N4N 1/2 " Male NPT 1/4 " Female NPT 76.5 (3.01) 48.0 (1.89) 95.8 (3.77) V96AG4* F4N 1/4 " Female NPT (0.187) (2.87) 28.4 (1.12) 44.4 (1.75) MF8N4N 1/2 " Male NPT 1/4 " Female NPT 124 (4.87) 79.2 (3.12) F8N 1/2 " Female NPT 67.6 (2.66) 33.8 (1.33) V96B MF8N 1/2 " Male NPT 1/2 " Female NPT (1.33) 88.6 (3.49) 54.9 (2.16) MF12N8N 3/4 " Male NPT 1/2 " Female NPT (0.25) (3.83) F8N 1/2 " Female NPT 90.9 (3.58) 33.8 (1.33) V96BG8* MF8N 1/2 " Male NPT 1/2 " Female NPT 57.2 (2.25) 142 (5.58) 84.6 (3.33) MF12N8N 3/4 " Male NPT 1/2 " Female NPT All dimensions shown are for reference only and are subject to change. * G4 for 1/4 " Female NPT gage ports, and G8 for 1/2 " Female NPT gage ports. * Gage port models with extended body allowing 50.8mm(2.0 ") pipe insulation are listed in bold letter Panel Mounting option Panel Hole drill size is 19.8mm (25/32") and Max. panel thickness is 12.7mm (1/2"). To order, use PM as a suffix to the valve ordering number. Example: V96AF4NPM Sour Gas Service option Materials are selected in accordance with NACE MR0175 and wetted stainless steel parts are annealed. To order, use SG as a suffix to the ordering number. Example: V96AF4NSG How to order Select valve ordering number, and applicable options from designators listed below. Example : V96AF4N PK EP PM SG S Seat Oring Panel mounting Sour Gas Service Body Material Nil: DELRIN PK: PEEK PA: Teflon PFA Safe Valve Selection Nil: FKM Oring EP: EPDM KZ: Kalrez PM: Panel Mounting SG: Sour Gas S: The selection of a valve for any application or system design must be considered to ensure safe performance. Valve function, valve rating, material compatibility, proper installation, operation and maintenance remain the sole responsibillty of the system designer and the user. Dk Tech accepts no liability for any improper selection, installation, operation or maintenance. Dk Tech Corporation 56817, KwebupDong, SasangGu,Busan, Korea Phone : (82) Fax : (82) /5/8 dknp@dknp.com Factory & Headquarters Phone and Fax for International customers Phone: (82) /0051 Fax: (82) USA OPERATION DkLok USA 311 ARI Court, Mobile, Alabama USA Toll Free : 1 (800) Fax : 1 (251)

12 R V103 Series Toggle Valves Forged body, Pressure Ratings up to 300 psig Catalog No. V1032 May Toggle Valves for Quick ShutOff Handle Sturdy Stainless Steel Handle and Optional Nylon Handle Panel Nut Standard Panel Mountingl Spring S302 peened & passivated for a long life cycle Oring Seal Standard Viton for body Soft Seat Standard PTFE soft seat for repetitive ShutOff Design DPro Toggle Valves are designed to instantaneously open and close the flow of fluids, Gases or vacuum applications DPro Toggle Valves are ideally suited for use in gas sampling and analysis systems as well as test equipment Standard and Brass construction and Standard Forged Body with Inline and Angle pattern Panel mounting is standard This valve is Oring sealed to eliminate leakage and maintenance. The Oring is positioned between the operating mechanism and the seat, and the seals protect the mechanism from contamination. Factory test Every Valve is factory tested at 200 psig (13 bar) with nitrogen for leakage at the seat and seal. Technical Data Pressure and Temperature Ratings Valve Body V103A V103B V103C Orifice Size 2.0mm mm 6.4mm Pressure C (100) 300psig 200psig These Temperature and Pressure Ratings are for valves with standard Stem Seal and Stem tip. Optional OSeal shall affect the temperature Ratings. For Materials of Construction Wetted parts are listed in bold letters Viton TM Dupont Temperature Rating 28 C to 93 C (20 F to 200 F) Materials of Construction Parts Body packing nut spring stem seal stem stem washer handle stem tip panel nut Stainless steel Viton Materials Brass Brass brass Stainless steel Bunan Stainless Steel Standard Stainless Optinal Nylon PTFE Brass Optional Stem Oring Seals Viton Oring is standard for body and BunaN is standard for Brass body. Optional Oring materials for low and high temperature service are available. Valves for low temperature service 53 C to 93 C (65 F to 200 F), BunaC Oring,and Valves for high temperature 30 C to 316 C (30 F to 600 F), Kalrez Oring is recommended. Ï Copyright 2002, DkTech Co., Ltd. All Right Reserved. Quality System Approval ASME Accredited Nuclear & ISO9001 Quality System DkLok Tube Fitting Certification Listing DPro Valve Certification Listing V103 Series

13 Toggle Valves V103 Series Inline Patten Angle patten A OPEN A OPEN DK D DK D L L 1 Ordering information and table of dimensions valve ordering Number M2N D2T V103A D3M MD2N2T F2N M2N M4N D4T V103B D6M D8M MF2N MD4N4T F4N M6N D6T V103C D8T D10M D12M How To Order End Connection Oriifice Dimensions (mm) inlet outlet mm In Cv L L1 A D 1/8" Male NEPT 1/8" DkLok 3mm DKLok 1/8" Male NPT 1/8" Female NPT 1/8" Male NPT 1/4" Male NPT 1/4 DkLok 6mm DkLok 8mm DkLok 1/8" Male NPT 1/4" Male NPT 1/4" Female NPT 3/8" Male NPT 3/8" DkLok 1/2" DkLok 10mm DkLok 12mm DkLok 1/8" DkLok 1/8" Female NPT 1/4" DkLok All dimensions shown are for reference only and are subject to change. Dimensions with DkLok nuts are in fingertight position. Patterns: To order angle pattern, use A as a suffix to the valve ordering number. Example: V103AM2NA Select applicable Valve pattern, Oring and body material designators listed below. Valve Pattern Oring Body Mataterial Nil : Inline pattern A : Angle pattern Nil : Viton oring for body BunaN for Brass body Kz : Kalrez Bc : BunaC S : B : Brass Example : V103AM2NS for lnline pattern, Standard Viton Oring and body V103AM2NAKZS for angle pattern, Kalrez Oring and body We reserve the right to change specifications stated in this catalog for our continuing program of improvement. Safe Valve Selection The selection of a valve for any application or system design must be considered to ensure safe performance.valve function, valve rating, material compatibility, proper installation, operation and maintenance remain the sole responsibillty of the system designer and the user. Dk Tech accepts no liability for any improper selection, installation, operation or maintenance. Factory & Headquarters 56817, KwebupDong, SasangGu,Busan, Korea Phone : (82) Fax : (82) /5/8 dknp@dknp.com Phone and Fax for International customers Phone: (82) /0051 Fax: (82) USA Operation DkLok USA 311 ARI Court, Mobile, Alabama USA Toll Free : 1 (800) Fax : 1 (800)

14 VEX110 Needle Valves Spec. sheet #: VEX1105 Standard Sturdy Bar Handle September, 2004 Maximum Working Pressure psig (689 bar) Temperature and Pressure Ratings Optional Standard Temp. Valve Valve Sealing Rating Material Oring Cup C ( F) Material Features Premium four (4) sealing mechanism for severe service. Unique pressure reacting selfadjustable sealing design eliminates the need of packing adjustment during service. Sealing cup swells up in system pressure for full sealing contact in the bonnet. Backseat stem design prevents stem blowout. High precision machining provides low valve operating torque. Stem packing below the threads prevents thread lubricant washout and media contamination. KZ* VT* PEEK 30 ~ 250 ( ~ 482) 30~204 ( ~399) Pressure 38 C (100 F) *KZ: Kalrez (Perfluoroelastomer), TM Dupont *VT: Viton (Vinylidene fluoridebased fluoroelastomer), TM Dupont 689 bar ( psi) Material of Construction # Component Material /ASTM 1 Body / A479, A276 2 Bonnet / A479, A276 3 Stem / A479, A276 4 Sealing Cup 5 Packing 6 Upper & Lower Oring seal 7 Handle guide 8 Handle pin 9 Set screw 10 Bar Handle 11 Bonnet Locking Pin Standard Polyetheretherketon PEEK Kalrez or Viton Poly Oxy Methylene Copolymer POM C / A479, A276 Lubrication: Molybdenum disulfide lubricant Note: 1. Wetted components are marked in blue. 2. Sealing system is marked in Red. Inline pattern Angle pattern Ordering Information and Table of Dimensions Basic Ordering Number Inline pattern VEX 110B Angle pattern VEX 110B Inlet End Connections Outlet MF4N*S 1/4 Male NPT 1/4 Female NPT MF8N*S 1/2 Male NPT 1/2 Female NPT MF4NA*S 1/4 Male NPT 1/4 Female NPT MF8NA*S 1/2 Male NPT 1/2 Female NPT Orifice Dimensions, mm (inch) mm (in.) Cv L L1 L2 L3 H P (3.5) (1.75) (1.75) (3.54) (2.81) (3.5) (1.75) (1.75) (3.54) (2.81) (0.19) (3.5) (1.75) (1.75) (3.54) (2.81) (2.0) (0.62) (1.38) (1.44) (3.54) (2.81) *Ordering information To order valve with Viton oring, insert the designator VT to the valve ordering number. Example: VEX110BMF4NVTS. To order valve with Kalrez oring, insert the designator KZ to the valve ordering number. Example: VEX110BMF8NAKZS Flow Coefficient at Turns Open Flow Data Cv is measured at the valve. Restrictions in end connections may reduce the flow. Factory Test Every valve is tested with the 68 bar (1000psig) at the seat to a maximum allowable leak rate of 0.1 scc/min. The packing is tested for no detectable leakage. Model Shown: Angle Pattern VEX110BMF8NAVTS DK Tech Corporation