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  • Keystone Series 36/37 High Performance Butterfly Valves

Keystone Series 36/37 High Performance Butterfly Valves

Update Terakhir
:
03 / 03 / 2020
Min. Pembelian
:
1 Unit

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PT. MEGAR KARSA PERKASA
VALVE & INSTRUMENT

Menerima :
JASA HYDROTES VALVE
Pabricator Hydraulik Test Bench
Max Pressure Pump : 25.000 Psi
Brand : SAUTERN CALIFORNIA PUMP

Detail Keystone Series 36/37 High Performance Butterfly Valves

The K-LOK unique shaft packing is composed of 3 rings of braided PTFE rope between one PTFE V-ring at the top and bottom. The packing operates on an interference fit with the body sealing in pressure and vacuum.

Specifications

 
Certifications
ABS, CRN, SIL capable
End Connection
Lugged, Wafer, Double Flanged
Application
Dirty Service, Desalination, Cruise Ship, Cooling Water , Compressors , Chillers , Blowers, Biofuels, Balance of Plant, Steam Utility Distribution
Material
Super Duplex, Stainless Steel, Duplex, Carbon Steel, 316L Stainless Steel, 316 Stainless Steel
Pressure Class
ASME
Process Connection Type
150RF, 300RF
Seat/Seal Type
High performance
Shutoff Class
Zero Leakage
Standards
ASME B16.34, API 609
Valve Size
NPS 12 / DN 300, NPS 10 / DN 250, NPS 14 / DN 350, NPS 16 / DN 400, NPS 2 / DN 50
Valve Size Standard
NPS
Valve Type
High performance Butterfly Valve, Butterfly
Media
Specialty Gases, Aggressive Liquids/Gases, Air, Air, Inert Gas, Ammonia, Fuel Oil, Hot Water, Light Oil, LPG, Mineral Oil
Stem
Adjustable packing, Live loaded

Features

  • K-LOK polymer and elastomer seats provide bi-directional, drop-tight shut-off in vacuum as well as at full rated differential pressure. Its unique design does not rely on pressure to assist sealing therefore seals at high and low pressures, as well as di
  • Blow-out resistant shaft is standard on all valves for increased safety.
  • Unique packing design allows for use in pressure as well as vacuum without modification or special assembly.
  • Disc taper pins are tangentially positioned half in disc and half in shaft, placing them in compression rather than shear, which eliminates potential for failure.
  • Rocker-shaped gland bridge compensates for uneven adjustment of gland nuts reducing packing leaks.
  • Integrally cast disc position stop perfectly locates the disc in seat, achieving maximum seat and seal life.
  • Extended neck allows for 50 mm (2") of pipeline insulation.
  • Integrally cast mounting pad provides direct mounting of actuators eliminating the need for costly brackets and couplings.
  • Flattened body bore at shaft journal ports positions shaft bearings near disc, providing maximum shaft support resulting in reduced wear and longer life.
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