PRODUCT OVERVIEW
Standard
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Design: ANSI B16.34, ASME VII, DIN 3840
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Flanges: ANSI, ISO, DIN, JIS
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Face to face: API 609, ISO 5752, ANSI B16.10
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Testing: API 598-API 6D (zero leakage), ISO 5208 rate A, ANSI B16.104 CI.VI, DIN 3230 rate 1, BS 6755 rate A
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Fire test: API 607 4th edition, BS 6755, ISO/FDIS 10497
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Quality: ISO 9001
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Fugitive emissions: TA-LUFT Point 3.1.8.4
Size
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2"-160" Class 150
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2"-80" Class 300
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3"-60" Class 600
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6"-48" Class 900
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Class 1500 and 2500 on special request
Specification
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Pressure Range: ANSI Class 150 to ANSI Class 2500
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Temperature Range: -196°C to +815°C (-320°F to +1500°F)
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External anti-blowout device: Full compliance with API 609
Standard
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Design: ANSI B16.34, ASME VII, DIN 3840
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Flanges: ANSI, ISO, DIN, JIS
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Face to face: API 609, ISO 5752
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Testing: API 598 – API 6D (zero leakage), ISO 5208 Rate A, DIN, BS
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Quality: ISO 9001
Size
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2” (50mm) - 160” (4000mm)
Specification
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Pressure Range: Full vacuum up to 25 Bar
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Temperature Range: -35°C to +160°C (-31°F to +320°F)
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Rating: PN 2,5 - 6 - 10 - 16 – 25, ASME Cl. 150
Standard
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Design: ASME B16.34, ASME VII, DIN 3840
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Flanges: ASME/ANSI, ISO, DIN, JIS
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Face to face: API 609, ISO 5752, DIN 3202 K1
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Quality: ISO 9001
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European directive: PED-H
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Fugitive emissions: TA-LUFT
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Testing: API 598-API 6D, ISO 5208, DIN, BS
Size
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1-1/2”-80” (40 mm-2000mm)
Specification
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Pressure Range: Full vacuum up to 20 bar/285psi
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Temperature Range: -30°C to +150°C (-20°F to +300°F)
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Rating: PN 2,5-6-10- 16 and ASME/ANSI Cl. 150
Standard
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Design: API 6A, API 6D, ASME B16.34, ISO 17292
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ANSI Flanges: ANSI B16.5 for sizes up to 24” ANSI B16.47 for sizes 26” and larger
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Compact Flanges: NORSOK L-005
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Hub Connectors: All major hub end design available
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Welding Ends: Butt Welding to ANSI B16.25 or equivalent, Socket Welding to ASME B16.11, Pup pieces available on request
Size
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NPS 1/2” through 60” (DN 15 through DN 1500)
Specification
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Temperature Range: From -196 °C to 650°C (from -321 °F to 1200 °F)
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Rating Class:
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Type: Trunnion mounted
Standard
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Design: API 6A, API 6D, ASME B16.34, ISO 17292
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ANSI Flanges: ANSI B16.5 / ANSI B16.47 ANSI B16.47 for sizes 26” and larger
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Compact Flanges: NORSOK L-005 • Hub Connectors: All major hub end design available
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Welding Ends: Butt Welding to ANSI B16.25 or equivalent, Socket Welding to ASME B16.11, Pup pieces available on request
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Key Features: Top entry allowing in-line maintenance, Wedge access design, Anti-blowout stem, Wide range of sealing combinations, No special tools or training required for maintenance and repair
Size
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API 6D/6DSS: 1/2” through 60”
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API 6A: 1-13/16” > 13-5/8”
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DN: DN12 > DN 1500
Specification
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Pressure Range: - ANSI Class 150 > 4500 - API Rating 2000 > 20000 - PN Rating PN16 > PN420
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Temperature Range: From -196 °C to +650°C (from - 385 °F to +1200 °F)
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Approvals: Major end-users and contractors and designed to meet SIL 3 requirement according to IEC 61508
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Type: Trunnion mounted
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Materials: CS & LTCS, Stainless steel, Duplex, Super duplex, Titanium, Hastelloy, Incoloy, Inconel, Zirconium, Monel
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Operation: Manual & Actuated
Standard
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Design: API 6A, API 6D, ASME B16.34, ISO 17972, API 608, EEMUA 182 and others on request
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ANSI Flanges: ANSI B16.5/ ANSI B16.47 (Series A or B)
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API Flanges: API 6A (6B-6BX)/ API 17D (17SS-17SV)
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Compact Flanges: NORSOK L-005
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Hub Connectors: All major hub end design available
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Welding Ends: Butt or Socket Welding Ends with or without pup pieces
Size
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API 6D / 6DSS: ½” through 36”
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API 6A / 17D: 1-13/16” – 13- 5/8”
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DN: DN 12 – DN 900
Specification
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Pressure Rating: ANSI Class= 150 - 4500 API Rating= 2000 – 15000 PN Rating= PN16 – PN420
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Temperature Range: -196°C to + 650°C -321°F to + 1200°F
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Type: Trunnion Mounted
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Long lasting maintenance-free performance: Ball is supported by self-lubricated bearing
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Space saving: Certain sizes are also available in “space saving” design where a DB&B valve can replace a standard valve fitting in the same end to end dimension
Standard
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Seat leakage: Standard ANSI class IV, option-ANSI, class V or VI
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End connections: Raised face flange, weld ends (BW and SW)
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Multi-spring: Multi-spring design allows very low hysteresis and dead band
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Proven trim design: Single P-port, multi-step, V-notch type cage
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Quick change trim: All internal parts can be inspected easily by removing bonnet and cage
Size
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1” through 20”
Specification
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Temperature range (general): 1”-4” = 30°C - 300°C (Standard) -196°C-565°C (Ext.) 6” ~20” = -30°C ~ 300°C (Standard) -196°C ~ 565°C (Ext.)
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Ratings: ANSI class 150-2500 (DIN and JIS available)
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Tight shutoff: A variety of shutoff classes from ANSI IV through VI are available to meet application requirements
Standard
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Design: API-600, ASME-B-16.34
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Face to Face: ASME-B-16.10/BS-2080
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End Connection: Flanged end to ASME-B-16.5 till 600mm and ASME-B-16.47 for 600mm above, socket weld ends as per ASME-B-16.11 and Butt Weld ends as per ASME-B-16.25
Size
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1” to 24”
Specification
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150, 300 and 600 classes
Standard
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Design: BS-1868, ASME-B-16.34 • Face to Face: ASME-B-16.10/BS-2080
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End Connection: Flanged end to ASME-B-16.5 till 600mm and ASME-B-16.47 for 600mm above, socket weld ends as per ASME-B-16.11 and Butt Weld ends as per ASME-B-16.25
Size
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1” to 24”
Specification
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50, 300 and 600 classes
Standard
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Design: API 6D, API 6A, ASME B16.34
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End Connection: Flanged end to ASME-B-16.5 till 600mm and ASME-B-16.47 for 600mm above, socket weld ends as per ASME-B-16.11 and Butt Weld ends as per ASME-B16.25
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Valve Designs: OS&Y, Internal Screw API 6D and 6A, Cast Body, Forged Body
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Double Block and Bleed Function
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Bubble Tight bi-directional sealing
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Metal to metal seal (Seat to gate and gate to gate)
Size
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2” to 56”
Specification
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API 6D – 150# to 2500#
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API 6A – API 3000 to API 15000
Standard
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Design: API 6A, BS 16.34
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End Connection: Threaded, Butt weld, Socket weld, Flanged
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Available as Linear and Angular bodied
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Replaceable Packing and trim without removal of valve body from pipeline
Size
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Size Range: 1” to 8” Trim size: 1/8” to 3”
Standard
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Requires 24VDC but can be supplied with optional Solar Panel systems with battery backup for autonomous operation
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Provides real-time data of wellhead during artificial lift
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Fast, simple, secure deployment and commissioning at a low cost.
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Capable setting up parameters and alarming user upon divergence
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Capable of full pump diagnostics, displaying performance curves, state of operation and trend analysis.
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Repairing damaged seat by lapping
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Cleaning valves from corrosion or any substance stuck in the valve
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Changing valves soft parts such as gland packing, body gasket and O-ring
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Replacing hard parts of the valve such as stem, ball, seat and body bolt
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Making any modification based on customer's needs.
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Tubing bending, cutting and replacement of valve & spare parts
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Performing Control valve calibration based on datasheet
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Valve testing including high pressure water testing, low pressure air testing, functional test and stroke test
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Dismantling and installing valves at site
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Blasting and Painting
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Renting Hydrotest equipment