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L&t Make Forged Check Valve / Non-Return Valve Nrv

Lnt Forged Steel Check Valve
Lnt Two Piece 150 300 2

L&T make forged check valve have a lift type check valve mechanism which stop application from flowing back and. L&T check valve helps reduce the danger of leakage and face the harsh conditions and works phenomenally with low maintenance. L&T check valve increase the life of plant decrease maintenance cost increase immense profit of company.


Product Uses?

  • Mining
  • Chemical industry
  • Descaling units
  • Domestic water supply
  • Boiler feed applications
  • Boiler recirculation
  • Fossil-fuelled power stations
  • Cooling circuits
  • Pulp and paper industry
  • Petrochemical industry
  • Pharmaceutical industry
  • Pipelines and tank farms
  • Refineries
  • Rainwater harvesting
  • Process engineering
  • Heat recovery systems
  • Hot-water heating systems
  • Water extraction
  • Water supply systems
  • Sugar industry

L&t Forged Gate Valve Material

  • A105
  • F11
  • F22
  • F91
  • F304
  • F316

L&t Forged Gate Valve Pressure Ratings

  • 150# Class
  • 300# Class
  • 600# Class
  • 900# Class
  • 1500# Class

Size

  • 50mm to 600mm

Brand

  • L&T
Dimensional Details
Size Class 1500/ 2500 Class 4500
NPS DN A B Wt. A B Wt.
½ 15 115 83 3 130 77 5
¾ 20 115 83 3 130 77 5
1 25 130 92 5 165 97 9
1¼ 32 178 122 9 188 127 18
1½ 40 178 122 9 188 127 18
2 50 202 136 14 230 146 30
All dimensions in mm and weights in kgValves in ASME Classes 1500 & 2500 are available in sizes up to 2”
Dimensions and Weights
No. Components Materials
A105 F22 F91 F304
1 Body (Integral Seat) A105 A182 Gr. F22 Cl. 3 A182 Gr. F91 A182 Gr. F304
2 Disc A479 Type 410 + HF A479 Type 410 + HF A479 Type 316 + HF A479 Type 316 + HF
3 Spring Inconel X750
4 Cover A105 A182 Gr. F22 Cl. 3 A182 Gr. F91 A182 Gr. F304
-- Identification Plate Stainless Steel
HF - Hard-Faced with Stellite 6 or equivalent
Valve Diagram
Lnt Forged Steel Check Valve 2