catalogue

Ball Valves
Polygon Ball Valve - SUS Handle

LD-290

Model 290 Ball Valve - SUS Handle

Description
Working Pressure Materials
From 3/8"DN10 up to 2"DN50
235PSI@73°F
PN16BAR@22°C
Body: UPVC, CPVC, GRPP, PA-GF
Seat: TPE, PTFE
O-Ring: EPDM, FPM, NBR
Handle: 304 / 316 STAINLESS STEEL
Ball: 304 / 316 STAINLESS STEEL, UPVC, CPVC, PP
Standards
Socket: ASTM, DIN, JIS, BS, NTP
Thread: NPT, BSPT, NPS, BSPF

Features

A ball valve is a valve that opens by turning a handle/gear attached to a ball inside the valve. The ball has a hole or port through the middle, so that when the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is blocked. The handle’s position indicates the valve's position.

Ball valves are durable and usually work to achieve perfect shut off even after years of disuse. They are therefore an excellent choice for shut off applications.

  • Patented handle buckle design for easy and fast shift in different operating direction.
  • Heavy duty design.
  • Stainless steel handle for extra strength.
  • EPDM or genuine Viton O-ring seals.
  • Severe shock loads are absorbed by the valve body, not the ball and seat, minimizing the chance of uneven wear and leakage.

Please contact us for Flow Rate, CV Value, Working Pressure/Temperature, Pressure Loss and other technical information.


Specification
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