Products

Product Range

ball_valve_005_483079003
E-FLOW
ball_valve_005_483079003ball_valve_006ball_valve_001_2048454868ball_valve_002_1869640896ball_valve_007
The products have the following design features: Ease of Service and Maintenance Two or three pieces bolted construction designed for maximum rigidity against pipeline forces. Bolted construction allows ease of service and onsite maintenance. User friendly design permits for easy and fast part ...Read more
Ball Valve

 

Brand

: E-FLOW

Size Range

: 1/2" ~ 24” (other size available upon request)

Pressure Rating

: ASME Class 150~2500 , PN10~PN16

Design Standard

: ISO 17292 , API 608 , API 6D , ASME B16.34

Connection Standard

: Flanged end to ASME B16.5 or DIN EN1092 ,
  NPT end to ASME B1.20.1 ,
  Butt weld end to ASME B16.25 ,
  Socket weld end to ASME B16.11 .

Material

: Carbon Steel , Stainless Steel , Duplex or Super Duplex
  Stainless Steel , Nickel Aluminium Bronze , Cast Iron ,
  Ductile Iron

Operation

: Lever , Gear , Pneumatic Actuator , Electric Actuator ,
  Bare stem

Type

: Floating Ball , Trunnion Mounted Ball , Metal seated




  • Description

The products have the following design features:

  • Ease of Service and Maintenance

Two or three pieces bolted construction designed for maximum rigidity against pipeline forces. Bolted construction allows ease of service and onsite maintenance. User friendly design permits for easy and fast part replacement on field with minimum down time.

  • Completely Tight Shut-off

Independent Inconel spring loaded seat rings are always in contact with the ball to provide an effective tight seal at low differential pressures.

  • Low Operating Torque that requires Smaller Actuator

The ball turns on two special dry PTFE impregnated bushes that require low operating torques. These are maintenance free life even under the most severe service conditions. For size 6" and above, the stem is independent from the ball and therefore not  affected by the side thrust.

  • Antistatic Device

To meet the antistatic requirements. all the valves incorporate two stainless-steel spring loaded plugs which ensure electrical continuity between ball, stem and valve body.

  • Fire Safe Design

The valves are tested to resist with very low losses to fire exposure, both outside and on-line. All valves are conformed to API 607 latest edition, tested and certified by independent inspectors. The problem of fluid loss has been resolved by using the primary seal plus secondary fire proof expanded graphite seals on the stem, body and seat rings.

  • Blowout Proof Stem

Positive anti-blowout stem design on the complete product range prevents stem removal when valve is installed. This feature allows easy replacement of upper stem seals - double O-rings and expanded graphite - while the valve is installed (in closed position). 

  • NACE MR-01-75 Compliance

All materials can be supplied to NACE MR-01-75 compliance. Compliance is ensured during the manufacturing process by strict inspection and material control.

  • High Flow Capacity

All valves design allows for high flow rate in liquid and gas regardless the quality of the media. Pigging and ensuring of high flow capacity are allowing for full port valves.

REALTEC Engineering Sdn Bhd

No. 38, Jalan Pelepas 4/6, Taman Perindustrian (i-Parc) Tanjung Pelepas, 81550 Gelang Patah, Johor,
West Malaysia.

Contact Info

T :  +607 509 8181
F :  +607 509 8183
E :  RESB.sales@realtec.com.sg