BVS2 (Integrated SAE Flanged Port – Flange Head 61/62)

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BVS2 (Integrated SAE Flanged Port - Flange Head 61/62)

 Holmbury’s BVS2 Series two-way high-pressure ball valves are designed to suit a wide range of applications. These valves should not be used as flow control valves and should therefore always be fully open or closed. 
Stainless Steel Materials
Ball ValvesBVS2 (Integrated SAE Flanged Port - Flange Head 61/62)

Features

• Floating ball design maximises sealing • Full bore valves provide unrestricted flow path for negligible pressure drop • Open to close in 1/4 turn • Offset handle allows clearance for easy operation • Rotating flange 

Accessories

 • Valve locking kits and valve handles are available for the BVS2 Series 

Construction

• AISI 316 stainless steel body (Some internal components carbon steel) • Zinc alloy handle • Forged steel option available • Fitted with FKM and POM seals as standard • Also available in carbon steel (See BVC2 Series) 

Applications

• Marine • Offshore • Pharmaceutical • Power Generation 

AVAILABLE SEALS AND TEMPERATURE RANGE

All carbon steel products have Nitrile Butadiene Rubber seals fitted as standard. All stainless steel products have Fluoro-elastomer Rubber (Viton®) seals fitted as standard. Special seal materials available on request.

0°

106°C 223°F

Nitrile

120°C 248°F

EPDM

200°C 392°F

Viton®

300°C 572°F

Kalrez®

0°

-20°C -4°F

Viton®

-25°C -13°F

Kalrez®

-40°C -40°F

Nitrile

-50°C -58°F

EPDM

Abbreviation Trade Name Chemical Name Min Temp. Max Temp.
NBR XNBR Chemigum®, Hycar8, Breon®, Butakon®, Butacril®, Buna-N®, Perbunan®, Paracril®, Krynac®, Europrene-N®, Nipol® Nitrile Butadiene Rubber Carboxylated Nitrile Rubber -40°C (-40°F) 106°C (223°F)
FKM (FPM) Dai-el®, Fluorel®, Tecnoflon®, Viton® Fluoro-elastomer Rubber -20°C (-4°F) 200°C (392°F)
EPR EPDM Buna-AP®, Dufral®, Epsyn®, Nordel®, Epcar8, Keltan®, Royalene®, Polysar-EPDM® Ethylene Propylene Copolymer Ethylene Propylene Terpolymer -50°C (-58°F) 120°C (248°F)
FVMQ Silastic 1S®, FSE® Fluorosilicone Rubber -65°C (-85°F) 170°C (338°F)
FFKM Perlast®, Kalrez®, Chemraz®, Kaflon® Perfluoroelastomer -25°C (-13°F) 300°C (572°F)