Picture





Flat Gate Valve

Picture

Name:  Flat Gate Valve
Model:  Gate Valve
Size:       2"--40"
Pressure:    150#-900#
Product Material:    Carbon & Lowalloy steel/STL/Nickel bare alloy
Infomation:
Flat gate valve widely used in oil, natural gas long-distance pipelines and gas fields Valves used in forging or casting body, the gate designed with diversion holes, non-diversion holes; single discand double disc structure; Seat used bi-direction seal seat which mainly based on the metal seat sealing and assisted with soft seat sealing as a second type of seal. The series of parallel type gate valve has rational design, compact structure, sulfur resistance, corrosion resistance, wear-resistant, reliable sealing, and light torque of switches, easy-to-use.


Design Standard:
Basic Design:    API 6D, ASME B16.34
Test:   API 6D, API 598

Product Range:
Size:        2" ~ 40"(DN50 ~ DN1000)
Rating:    ANSI 150lb ~ 900lb
BodyMaterials:     Carbon Steel, Stainless Steel, Alloy Steel 
Operation:  Handwheel, Gear, Electric, Pneumatic, Hydraulic
  
Design Features:
  • Full Bore design
  • Double block & bleed 
  • Self cavity relief
  • Emergency Sealant injection
  • Single disc or double disc
  • Diversion hole type or non diversion hole 
  • Flanged or buttwelding ends
  • Fire safe design to API 6FA/ API 607