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 PRODUCT OVERVIEW

 

Standard 

  • Design: ANSI B16.34, ASME VII, DIN 3840

  • Flanges: ANSI, ISO, DIN, JIS

  • Face to face: API 609, ISO 5752, ANSI B16.10

  • Testing: API 598-API 6D (zero leakage), ISO 5208 rate A, ANSI B16.104 CI.VI, DIN 3230 rate 1, BS 6755 rate A

  • Fire test: API 607 4th edition, BS 6755, ISO/FDIS 10497

  • Quality: ISO 9001

  • Fugitive emissions: TA-LUFT Point 3.1.8.4 

Size 

  • 2"-160" Class 150 

  • 2"-80" Class 300

  • 3"-60" Class 600

  • 6"-48" Class 900

  • Class 1500 and 2500 on special request

Specification

  • Pressure Range: ANSI Class 150 to ANSI Class 2500

  • Temperature Range: -196°C to +815°C (-320°F to +1500°F)

  • External anti-blowout device: Full compliance with API 609

Standard 

  • Design: ANSI B16.34, ASME VII, DIN 3840

  • Flanges: ANSI, ISO, DIN, JIS

  • Face to face: API 609, ISO 5752

  • Testing: API 598 – API 6D (zero leakage), ISO 5208 Rate A, DIN, BS

  • Quality: ISO 9001

Size 

  • 2” (50mm) - 160” (4000mm)

Specification

  • Pressure Range: Full vacuum up to 25 Bar

  • Temperature Range: -35°C to +160°C (-31°F to +320°F)

  • Rating: PN 2,5 - 6 - 10 - 16 – 25, ASME Cl. 150 

Standard 

  • Design: ASME B16.34, ASME VII, DIN 3840

  • Flanges: ASME/ANSI, ISO, DIN, JIS

  • Face to face: API 609, ISO 5752, DIN 3202 K1

  • Quality: ISO 9001 

  • European directive: PED-H

  • Fugitive emissions: TA-LUFT

  • Testing: API 598-API 6D, ISO 5208, DIN, BS

Size  

  • 1-1/2”-80” (40 mm-2000mm) 

Specification

  • Pressure Range: Full vacuum up to 20 bar/285psi

  • Temperature Range: -30°C to +150°C (-20°F to +300°F)

  • Rating: PN 2,5-6-10- 16 and ASME/ANSI Cl. 150 

Standard 

  • Design: API 6A, API 6D, ASME B16.34, ISO 17292

  • ANSI Flanges: ANSI B16.5 for sizes up to 24” ANSI B16.47 for sizes 26” and larger

  • Compact Flanges: NORSOK L-005

  • Hub Connectors: All major hub end design available

  • Welding Ends: Butt Welding to ANSI B16.25 or equivalent, Socket Welding to ASME B16.11, Pup pieces available on request

Size 

  • NPS 1/2” through 60” (DN 15 through DN 1500)

Specification

  • Temperature Range: From -196 °C to 650°C (from -321 °F to 1200 °F)

  • Rating Class:

  •  Type: Trunnion mounted 

Standard 

  • Design: API 6A, API 6D, ASME B16.34, ISO 17292

  • ANSI Flanges: ANSI B16.5 / ANSI B16.47 ANSI B16.47 for sizes 26” and larger

  • Compact Flanges: NORSOK L-005 • Hub Connectors: All major hub end design available

  • Welding Ends: Butt Welding to ANSI B16.25 or equivalent, Socket Welding to ASME B16.11, Pup pieces available on request

  • 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 

  • API 6D/6DSS: 1/2” through 60”

  • API 6A: 1-13/16” > 13-5/8”

  • DN: DN12 > DN 1500

Specification

  • Pressure Range: - ANSI Class 150 > 4500 - API Rating 2000 > 20000 - PN Rating PN16 > PN420

  • Temperature Range: From -196 °C to +650°C (from - 385 °F to +1200 °F)

  • Approvals: Major end-users and contractors and designed to meet SIL 3 requirement according to IEC 61508

  • Type: Trunnion mounted

  • Materials: CS & LTCS, Stainless steel, Duplex, Super duplex, Titanium, Hastelloy, Incoloy, Inconel, Zirconium, Monel

  • Operation: Manual & Actuated

Standard 

  • Design: API 6A, API 6D, ASME B16.34, ISO 17972, API 608, EEMUA 182 and others on request

  • ANSI Flanges: ANSI B16.5/ ANSI B16.47 (Series A or B)

  • API Flanges: API 6A (6B-6BX)/ API 17D (17SS-17SV)

  • Compact Flanges: NORSOK L-005

  • Hub Connectors: All major hub end design available

  • Welding Ends: Butt or Socket Welding Ends with or without pup pieces 

Size 

  • API 6D / 6DSS: ½” through 36”

  • API 6A / 17D: 1-13/16” – 13- 5/8”

  • DN: DN 12 – DN 900 

Specification

  • Pressure Rating: ANSI Class= 150 - 4500 API Rating= 2000 – 15000 PN Rating= PN16 – PN420

  • Temperature Range: -196°C to + 650°C -321°F to + 1200°F

  • Type: Trunnion Mounted

  • Long lasting maintenance-free performance: Ball is supported by self-lubricated bearing

  • 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 

  • Seat leakage: Standard ANSI class IV, option-ANSI, class V or VI

  • End connections: Raised face flange, weld ends (BW and SW)

  • Multi-spring: Multi-spring design allows very low hysteresis and dead band

  • Proven trim design: Single P-port, multi-step, V-notch type cage

  • Quick change trim: All internal parts can be inspected easily by removing bonnet and cage 

Size 

  • 1” through 20”

Specification

  • 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.)

  • Ratings: ANSI class 150-2500 (DIN and JIS available)

  • Tight shutoff: A variety of shutoff classes from ANSI IV through VI are available to meet application requirements

Standard 

  • Design: API-600, ASME-B-16.34

  • Face to Face: ASME-B-16.10/BS-2080

  • 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 

  •  1” to 24”

Specification

  •  150, 300 and 600 classes

Standard 

  • Design: BS-1868, ASME-B-16.34 • Face to Face: ASME-B-16.10/BS-2080

  • 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  

  •  1” to 24” 

Specification

  •  50, 300 and 600 classes 

Standard 

  • Design: API 6D, API 6A, ASME B16.34

  • 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

  • Valve Designs: OS&Y, Internal Screw API 6D and 6A, Cast Body, Forged Body

  • Double Block and Bleed Function

  • Bubble Tight bi-directional sealing

  • Metal to metal seal (Seat to gate and gate to gate)

Size 

  •  2” to 56”

Specification

  • API 6D – 150# to 2500#

  • API 6A – API 3000 to API 15000

Standard 

  • Design: API 6A, BS 16.34

  • End Connection: Threaded, Butt weld, Socket weld, Flanged

  • Available as Linear and Angular bodied

  • Replaceable Packing and trim without removal of valve body from pipeline 

Size 

  • Size Range: 1” to 8” Trim size: 1/8” to 3”

Standard 

  • Requires 24VDC but can be supplied with optional Solar Panel systems with battery backup for autonomous operation

  • Provides real-time data of wellhead during artificial lift

  • Fast, simple, secure deployment and commissioning at a low cost.

  • Capable setting up parameters and alarming user upon divergence

  • Capable of full pump diagnostics, displaying performance curves, state of operation and trend analysis.



  • Repairing damaged seat by lapping

  • Cleaning valves from corrosion or any substance stuck in the valve

  • Changing valves soft parts such as gland packing, body gasket and O-ring

  • Replacing hard parts of the valve such as stem, ball, seat and body bolt

  • Making any modification based on customer's needs.

  • Tubing bending, cutting and replacement of valve & spare parts

  • Performing Control valve calibration based on datasheet

  • Valve testing including high pressure water testing, low pressure air testing, functional test and stroke test

  • Dismantling and installing valves at site

  • Blasting and Painting

  • Renting Hydrotest equipment