Ball Valves

Ball Valves (7)

Top entry floating ball valves

DESIGN FEATURES

(General) Construction according to:

ASME B.16.34 – ASME B.16.5 – ASME

floating ball valve

B.16.11 – ASME B.1.20.1
Design fire safe API 607
Face to Face dimensions ASME B.16.10

  • Long operation life
  • Low torque
  • One piece body and fire safe metal seat
  • Anti blow out stem
  • Bushing guided stem
  • Self aligning packing flange and gland
  • Locking device
  • Anti-static design
  • Socket-weld, threaded and flanged ends


All parts can be easily maintened and/or replaced in line

APPLICATIONS
These high performance ball valve meet all requirements for:

  • oil and gas pipeline service
  • chemical and petrolchimical
  • pharmaceutics
  • Energy
  • Process industry, can meet NACE specifications.

 

Download

Download the catalogue >>

 

Top entry valve catalog

 

 

Split body ball valves

splitbody valve

2 OR 3 pieces type, casted or forged body, sized from DN 1/2" up to DN 10", working pressure from Class ANSI 150 to ANSI Class 600.

 

Flanged connection according to ANSI or EN Norms, welding or threaded connections are also available.

 

 

 

 

 

 

Ball valves with actuator

Ball valve with actuatorBall valve ss 316 with actuator

Specification:

  • Full bore ball valve
  • Anti blow out stem
  • Anti-static device
  • Stem packing with Chevron rings
  • Top-flange according to DIN - ISO 5211

Technical features:

Fluid: Air, water, chemical agents, etc.

Operating pressure: PN 64 max.

Working temperature: -15°C +230°C

Thread ends*:

GAS UNI 338 - ISO R/228
DIN 259 - BSPP

Rotary angle: 90°

Flow direction: Both direction

*optional: thread.........NPT ASA B2.1  taper thread...UNI 339 - ISO R/7 - DIN 2999-BSPT

 

 

 

Trunnion ball valves

trunnion2

Trunnion Side entry type Ball Valve

Trunnion mounted type ball valves are manufactured to API 6D specification and tested to API 598/API 607.


The construction is side entry three pieces full and reduced port. The valves are lever operated and where recommended or when required are gear operated or actuated.

 

The following are some of the major design features:

  • Structure: Solid entirely forged construction.
  • Fire-safe: All size and pressure classes have been succesfully fire-saf tested according to the relevant API and BS specifications. Test certifications are available on request.
  • Antistatic: Electrical continuity of all valve components, prevent statics.
  • Double Black & Bleed: The body cavity is isolated when the ball is in either fully closed or fully opened position, the medium entrapped in it can easily be bled to avoid overpressure.
  • Seat Ring Sealing: as line pressure increases, our seat design originates a piston effect forcing the sealing resilient insert against the ball.
  • In absence of the pressure or with low pressures, the seats are forced against the ball by the set of preloaded springs.
  • Pressure relieving: if excessive pressure builds up in the body cavity exceeding the seats spring pressure, the seat authomatically relieves.

 

 

Three way ball valves

Standard execution:

sfera3vie

  • Serie 800
  • Antiblowout stem
  • "L" or"T" port
  • Operating tempertature- -20°+200°
  • Antistatic device
  • BSP female or NPT female

Executions upon request:

  • SW-ends
    During the welding to the pipeline it is absolutely necessary a proper and continous cooling of the valve body in order to avoid damage of the seals
  • SERIE 1500-3000
  • 0ISO 5211-top works drilling
  • Seats and seals in different materials
  • Locking device
  • Lever extension
  • Exotic materials
  • As per customer's specification

* Valves data and characteristic can be modified without prior notice

.

 

Barstock ball valves

Barstock ball valve monobloc type

Standard execution:

valvola monoblocco

  • Serie 800
  • Antiblowout stem
  • Operating tempertature -20° +200°
  • Antistatic device
  • BSP female or NPT female

Executions upon request:

  • SERIE 1500-3000
    With external dimensions same as per serie 800 but different materials for seats part. 7 (delrin seats)
  • SERIE 6000 *SW-BW ends
    During the welding to the pipeline it is absolutely necessary a proper and continous cooling of the valve body in order to avoid damage of the seals.
    Alternatively we recommend to use MG 50 for BW ends and MG 60 for SW ends valves type.
  • Connections female/male
  • Upper body with double stop hole (for actuator)
  • Seats and seals in different materials
  • Locking device
  • Lever extension
  • Exotic materials
  • As per customer's specification

*Valves data and characteristic can be modified without prior notice.

 

 

Wafer type ball valves

Wafer type ball valve pn16 ANSI 150 full bore

Standard Execution:

valvola a corpo piatto

  • Antiblowout stem
  • Operating temperature -20°+200°
  • Antistatic device
  • ISO 5211 top works drilling
  • Ring nut with metal shoulder
  • Flange's holes with metric threads

Executions upon request:

  • PN6/100
  • ANSI 150-300-600
  • Flange's holes with unc threads
  • Through holes execution
  • Actuator
  • Gear-box
  • Bottom tank execution
  • Locking device
  • Lever extension
  • Exotic materials
  • As per customer's specification

* Valves data and characteristic can be modified without prior notice

 

 



Ask for a quote

Name:*
Product:*
Phone:*
E-mail:*
Message:*

Contact us

email sbc(at)sbc-it.com

tel +39 02 98491676

fax +39 02 98491712

VAT IT08192530155

 

 

 

Activity info

This site uses cookies to allow for navigation and technical cookies of other sites for statistical analysis.
Continuing browsing the user allows the use of all cookies.