Gate Valves - Bolted Bonnet

Size 2" to 72" (50 mm to 1800 mm)
ASME Class Class 150 to 2500
Design Standard API 600, API 603, ASME B 16.34

Beyond Standards

  1. Gate Valve design complies to API 600, Edition 13
  2. Offered with API 600 monogram
  3. Fugitive Emissions – Complies to API 624 and ISO 15848-1 (<50 ppm / Class AH leakage levels, optional)
  4. Gate Valves tested to API 624 at Yarmouth Research Lab, Maine, USA
  5. Body gasket leakage <100 ppm observed on eight sizes tested as per API 624 Annexure A
  6. Fire Safe – By design and tested to API 607/ ISO 10497
  7. CE Marking – Meets requirements of Pressure Equipment Directive 2014/68/EU, Annexure III, Module H
  8. PED Module B1 Design Examination Certificate (certified by DNV) available
  9. Atex – Meets requirements of Atex Directive 94/9/EC (ATEX), category 2 non-electrical equipment
  10. SIL 3 Safety Integrity Level for Automated Valves
  11. Gate valves successfully tested to Shell Design Validation Test Procedure 77/300 and witnessed by Shell Inspectors

Features that Add Value:

  1. Robust stem-wedge design connection successfully tested as per API RP 591 Annex B
  2. Hardfaced body guides and wedge slots (sizes >24”)
  3. Inconel overlay/ cladded options offered

Versatile Solutions

  1. Options: Bellows-sealed, FBE/ Fusion-bonded Epoxy Lined, Steam-Jacketed
  2. ValvTrac™ RFID tags for reliable digital traceability

API 603 Stainless Steel Corrosion-Resistant Gate Valves with API Monogram

Special Features:

  1. Integral body seat. In-situ hardfacing provided for Trim 12 and 16 valves
  2. Flex Wedge – Compensates for seat distortion and eliminates disc-jamming
  3. Single-piece forged stem with T-head for superior strength
  4. Body-bonnet Joint – Class 150 Globe Valves offered with square-shaped body-bonnet
    joints in size 2” and with oval-shaped joints in 3” size. Valves in all other sizes and pressure classes offered with circular body-bonnet joints.
  5. Complies to API 624 and ISO 15848 fugitive emission requirements