SHS Series

Stainless steel general purpose screw connect couplings made to the ISO 14541 Standard dimensions

Industrial Applications

Holmbury’s SHS Series stainless steel screw connect couplings are designed primarily for high pressure pulse applications. They incorporate all the benefits of the carbon steel HS Series, whilst being perfectly suited for corrosive fluids and environments.
Stainless Steel Materials ISO 14541 HS Couplings ISO Standard

Features

  • Can be connected with 50 bar residual pressure in the hydraulic circuit
  • Bidirectional flow









Accessories

• Dust caps, plugs and seal kits are available for the SHS Series

Construction

  • AISI 316 stainless steel (All components)
  • Fitted with Viton seals (Other seals available on request)
  • Also available in carbon steel (See HS Series)









Applications

  • Hydraulic jacks
  • Marine
  • Offshore/Onshore









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.

106°C 223°F

Nitrile

120°C 248°F

EPDM

200°C 392°F

Viton®

300°C 572°F

Kalrez®

-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)