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Stainless steel ball valve 711 3-piece body RF PN40 + ISO pad

3-piece body stainless steel ball valve with flanges PN40 Series 711 Sferaco with ISO pad 5211 direct mounting, full bore for chemical and pharmaceutical industries, petrochemicals, hydraulic installations
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Réf.
CONF711050
(Indicative price) €281.70
Details

Zooming in on the three-piece body flanged valves with ISO pad



Our references 710 and 711 are three-piece body valves with RF PN40 flanges and ISO pad. The former is in A216WCB carbon steel and the latter is made up of CF8M stainless steel. Carbon steel tolerates temperatures comprised between -20 °C and + 220°C, while they range from -30 °C up to +220 °C with stainless steel. The maximum operating pressure goes up to 40 bar (18 bar for steam applications).



These EN 558 series 1 (formerly DIN 32020 F1) three-piece body valves vary from DN15 to DN100 in size. They are mostly used in the chemical and pharmaceutical industries, petrochemical industries, in hydraulic installations, and compressed air systems.



Three-piece body flanged valves with ISO pad have multiple significant technical specificities:




  • Full bore

  • Anti-blowout stem

  • Locking device

  • Antistatic device



Moreover, our three-piece valves also offer a great number of advantages:




  • Highly efficient seats, in PTFE +50% 316 stainless-steel, for better resistance to creep and high temperatures

  • Special 25% Grafoil gland pack reducing frictions and ensuring tightness, with elastic washers for lining wear and tear, and a tab washer to prevent loosening

  • Direct mounting valves thanks to the ISO 5211 pad

  • The three-piece body simplifies maintenance (for seal changing or cleaning for example)

  • Welded plate indicating product number for easier maintenance and full traceability

  • Last, TA LUFT certification: ensures enhanced tightness at stem, reducing risks of outward leakage


Details
Details
DN inches NPS 2''
Option certificate 3.1 Yes
CE risk category III Module H
EN face-to-face standard EN 558 Series 1
DIN face-to-face standard DIN 3202 F1
Face to face standard EN 558 Series 1. DIN 3202 F1
Tightness test standard EN 12266-1 Rate A
Stem sealing material 25% Graphite filled PTFE gland packing
Antistatic device Yes
Steam Yes
Opening device Handle
Application Industry
ATEX atmosphere Group II Cat. 2G/2D
Shaft/stem matérial Stainless steel AISI 316
Lockable Yes
Square, star (mm) Square 14 mm
ATEX compatible Yes
Torque (Nm) 60.0
Diameter of passage 50.00
Face to Face (mm) 2185.0
Fluid Hydrocarbons. gas
Kv (m³/h) 414.8
Body material Stainless steel CF8M (1.4408)
Number of ways 2
Bore Full
ISO pad 5211 Yes
Packing gland Yes
PS (bar) 40
Connections Flanged PN10/40
Seats PTFE-Stainless steel
Ball material Stainless steel ASTM A351 CF8M
TS max (°C) 220
TS min (°C) -30
Ball valve design flanged 3-piece body
ATEX zone 1 & 21. 2 & 22
Warranty period 2 years
CE Yes
Handle material Stainless steel AISI 304
Handle type Red lever

Configurations

Product Reference Price Stock
Produit
Stainless steel ball valve 711 3 piece body RF PN40 + ISO pad DN15
Produit
Stainless steel ball valve 711 3 piece body RF PN40 + ISO pad DN20
Produit
Stainless steel ball valve 711 3 piece body RF PN40 + ISO pad DN25
Produit
Stainless steel ball valve 711 3 piece body RF PN40 + ISO pad DN32
Produit
Stainless steel ball valve 711 3 piece body RF PN40 + ISO pad DN40
Produit
Stainless steel ball valve 711 3-piece body RF PN40 + ISO pad DN50
Produit
Stainless steel ball valve 711 3 piece body RF PN40 + ISO pad DN65
Produit
Stainless steel ball valve 711 3 piece body RF PN40 + ISO pad DN80
Produit
Stainless steel ball valve 711 3 piece body RF PN40 + ISO pad DN100

9 Item(s)