Flanged Ball Valves

flanged ball valves

On this page you will find all the documentation related to Z007 flanged ball valves and you can download the data sheet below. All ball valves are PED 2014/68/EU and ATEX 2014/34/EU certified .

Flanged Ball Valves: General Uses

Shut-off valve (ON-OFF) for industrial systems, use in oil & gas, hydraulic and pneumatic systems, chemical, pharmaceutical, food & beverage and steam systems up to +195°C with standard seals.

Flanged Ball Valves: Construction according to standards

UNI-EN 12516-2
ASME B1.1-2019
ISO 14313: 2007
ASME B16.34 / ASME B16.5 / ASME B16.10
EN 558-1

Flanged Ball Valves: Construction Diameters

DN 15 (Ø1/2") to DN 100 (Ø4")

Materials used.

Carbon steels / Stainless steels / Special steels (on request).

Pressure rating (operation)

PN 10 TO 40 - ANSI 150/300

Design features (Standard):

Union body / flanged flanged sides threaded with sealing ring
'V' pack on stem / O-R on stem
Anti-ejection stem
EN stamping / CE marking
Anti-static device according to BS 5146/74
ISO 5211 stuffing box
100% valve testing with air at 7 bar (immersion)

Design features
(Optional / Accessories on request):

Reinforced PTFE Seals (GLASS / CARBON

Seals in other special material:

PEEK / PE / GRAPHITE / POM-C (Delrin ®)
Stem extension
Cryogenic extension (for critical service)
Handle / Oval handwheel
Pneumatic actuator SE / DE
Solenoid valve
Electric motor
Limit switch holder box
Manual reducer
Positioner (pneumatic / electro-pneumatic)
Heating channel on valve body

Flanged Ball Valves: Operating Temperature Range

- 10°C to + 180°C for construction materials
made of carbon steel, seats and seals made of P.T.F.E.
- 20°C to + 180°C for construction materials
made of stainless steel, seats and seals made of P.T.F.E.
- 20°C to + 70°C for construction materials
made of steel and seats made of DELRIN.

Flanged Ball Valves: Standards for Connections/Connections

ASME B16.5 flanged pipes and flange assembly

Materials of construction body and valve latches:

ASTM A 350 LF2 (corr. EU S355J2)
Low alloy carbon steels for quenching and tempering.
AISI 304 / AISI 304L - AISI 316 / AISI 316L
Austenitic-type stainless steels.
DUPLEX F51 / Super DUPLEX F55 / Hastelloy
C276 / MONEL - Special steels of the
Austenitic-Ferritic type.
AISI 420 - Stainless steels of the Martensitic type.

Materials of construction seals and valve seats:

R.T.F.E. - TEFLON ® reinforced/glass filled,
graphite, metal (in %).

Flanged Ball Valves: Accessories and Options

Valves can be painted according to customer specifications.

A350 LF2 steel valve body, 316L stainless steel stem.

304L stainless steel valve ball.

Ball with balance hole.

Other materials are available upon request.

Complete customization of valves possible.

Limit switch box in aluminum - stainless steel - technopolymers.

Pneumatic rotary actuators

Electric rotary actuators

Manual gearboxes

Levers and solenoid valves

Methods and Precautions for Use

Z007÷Z011 ball valves with CE marking meet the requirements of PED Directive 2014/68/EU and/or ATEX Directive 2014/34/EU.

1) All standard Z007÷Z011 valves can be used in a temperature range of -10°C to +150°C. For different temperatures, the valve should be equipped with seals made of material suitable for the required operating temperature.

2) All standard Z007÷Z011 valves are not equipped with devices against internal overpressure, such devices as balance hole or etched seat are available upon specific request from the end user.

3) All standard Z007÷Z011 valves in general, do not accept the presence of ice and fluids subject to instability inside the valve, as they would block the OPEN or CLOSE maneuvers, also the increase in fluid volume can damage the valve components making it no longer usable.

4) Standard Z007÷Z011 valves can be used at low temperatures (from -29°C and up to -196°C for cryogenic service) or at high temperatures (up to +250°C). Any requests should be agreed by the customer with the sales department at the time of order/offer.

5) Z007÷Z011 valves can be used for "industrial" oxygen use only if thoroughly degreased and packed in special bags. Medical use, if any, should be specified when ordering/offered.

To increase the performance of plants and production lines find our catalog ball valves.