HFI Fluid Power Products

1210 Washington Ave

Racine, WI 53403

(800) 822-6122

sales@hfi.us.com

We are the Fluid Power Experts
No other Fluid Power distributor has the depth of product availability, years of technical knowledge and manufacturing capabilities as we do.
Copyright 2020 HFI Fluid Power Products
HFI Fluid Power Products Logo

We're a company of People, not things

Sales: (800) 822-6122     

24hr  Emergency Hotline: (262) 631-1101

  • Facebook Social Icon
  • LinkedIn Social Icon
  • Twitter Social Icon
  • YouTube Social  Icon

G_SA04

SKU: G_SA04

Backpressure valve sandwich construction

 

Direct operated, Pilot operated

 

Rated Size: NG4-Mini

 

More Information at Manufacturers Website: http://www.wandfluh.com/products/detail/g-sa04/

 

Lead time is normally 2-3 weeks. Call for pricing and availability.

  • Product Options

    GASSA04-T-63 Direct operated, conical spool Key in T Pilot operated 63 bar
    GASSA04-T-160 Direct operated, conical spool Key in T Pilot operated 160 bar
    GASSA04-T-350 Direct operated, conical spool Key in T Pilot operated 350 bar
    GASSA04-T-63 Direct operated, conical spool Key in T Conical spool, direct operated 63 bar
    GASSA04-T-210 Direct operated, conical spool Key in T Conical spool, direct operated 210 bar
    GASSA04-T-315 Direct operated, conical spool Key in T Conical spool, direct operated 315 bar
    GASSA04-T-32 Direct operated, conical spool Key in T Control spool, direct operated 32 bar
    GASSA04-AB-63 Direct operated, conical spool Key in A and B Pilot operated 63 bar
    GASSA04-AB-160 Direct operated, conical spool Key in A and B Pilot operated 160 bar
    GASSA04-AB-350 Direct operated, conical spool Key in A and B Pilot operated 350 bar
    GASSA04-AB-63 Direct operated, conical spool Key in A and B Conical spool, direct operated 63 bar
    GASSA04-AB-210 Direct operated, conical spool Key in A and B Conical spool, direct operated 210 bar
    GASSA04-AB-315 Direct operated, conical spool Key in A and B Conical spool, direct operated 315 bar
    GASSA04-AB-32 Direct operated, conical spool Key in A and B Control spool, direct operated 32 bar
    GASSA04-A-63 Direct operated, conical spool Key in A Pilot operated 63 bar
    GASSA04-A-160 Direct operated, conical spool Key in A Pilot operated 160 bar
    GASSA04-A-350 Direct operated, conical spool Key in A Pilot operated 350 bar
    GASSA04-A-63 Direct operated, conical spool Key in A Conical spool, direct operated 63 bar
    GASSA04-A-210 Direct operated, conical spool Key in A Conical spool, direct operated 210 bar
    GASSA04-A-315 Direct operated, conical spool Key in A Conical spool, direct operated 315 bar
    GASSA04-A-32 Direct operated, conical spool Key in A Control spool, direct operated 32 bar
    GASSA04-B-63 Direct operated, conical spool Key in B Pilot operated 63 bar
    GASSA04-B-160 Direct operated, conical spool Key in B Pilot operated 160 bar
    GASSA04-B-350 Direct operated, conical spool Key in B Pilot operated 350 bar
    GASSA04-B-63 Direct operated, conical spool Key in B Conical spool, direct operated 63 bar
    GASSA04-B-210 Direct operated, conical spool Key in B Conical spool, direct operated 210 bar
    GASSA04-B-315 Direct operated, conical spool Key in B Conical spool, direct operated 315 bar
    GASSA04-B-32 Direct operated, conical spool Key in B Control spool, direct operated 32 bar
    GADSA04-T-63 Direct operated, conical spool Control knob in T Pilot operated 63 bar
    GADSA04-T-160 Direct operated, conical spool Control knob in T Pilot operated 160 bar
    GADSA04-T-350 Direct operated, conical spool Control knob in T Pilot operated 350 bar
    GADSA04-T-63 Direct operated, conical spool Control knob in T Conical spool, direct operated 63 bar
    GADSA04-T-210 Direct operated, conical spool Control knob in T Conical spool, direct operated 210 bar
    GADSA04-T-315 Direct operated, conical spool Control knob in T Conical spool, direct operated 315 bar
    GADSA04-T-32 Direct operated, conical spool Control knob in T Control spool, direct operated 32 bar
    GADSA04-AB-63 Direct operated, conical spool Control knob in A and B Pilot operated 63 bar
    GADSA04-AB-160 Direct operated, conical spool Control knob in A and B Pilot operated 160 bar
    GADSA04-AB-350 Direct operated, conical spool Control knob in A and B Pilot operated 350 bar
    GADSA04-AB-63 Direct operated, conical spool Control knob in A and B Conical spool, direct operated 63 bar
    GADSA04-AB-210 Direct operated, conical spool Control knob in A and B Conical spool, direct operated 210 bar
    GADSA04-AB-315 Direct operated, conical spool Control knob in A and B Conical spool, direct operated 315 bar
    GADSA04-AB-32 Direct operated, conical spool Control knob in A and B Control spool, direct operated 32 bar
    GADSA04-A-63 Direct operated, conical spool Control knob in A Pilot operated 63 bar
    GADSA04-A-160 Direct operated, conical spool Control knob in A Pilot operated 160 bar
    GADSA04-A-350 Direct operated, conical spool Control knob in A Pilot operated 350 bar
    GADSA04-A-63 Direct operated, conical spool Control knob in A Conical spool, direct operated 63 bar
    GADSA04-A-210 Direct operated, conical spool Control knob in A Conical spool, direct operated 210 bar
    GADSA04-A-315 Direct operated, conical spool Control knob in A Conical spool, direct operated 315 bar
    GADSA04-A-32 Direct operated, conical spool Control knob in A Control spool, direct operated 32 bar
    GADSA04-B-63 Direct operated, conical spool Control knob in B Pilot operated 63 bar
    GADSA04-B-160 Direct operated, conical spool Control knob in B Pilot operated 160 bar
    GADSA04-B-350 Direct operated, conical spool Control knob in B Pilot operated 350 bar
    GADSA04-B-63 Direct operated, conical spool Control knob in B Conical spool, direct operated 63 bar
    GADSA04-B-210 Direct operated, conical spool Control knob in B Conical spool, direct operated 210 bar
    GADSA04-B-315 Direct operated, conical spool Control knob in B Conical spool, direct operated 315 bar
    GADSA04-B-32 Direct operated, conical spool Control knob in B Control spool, direct operated 32 bar
    GAASA04-T-63 Direct operated, conical spool Cover in T Pilot operated 63 bar
    GAASA04-T-160 Direct operated, conical spool Cover in T Pilot operated 160 bar
    GAASA04-T-350 Direct operated, conical spool Cover in T Pilot operated 350 bar
    GAASA04-T-63 Direct operated, conical spool Cover in T Conical spool, direct operated 63 bar
    GAASA04-T-210 Direct operated, conical spool Cover in T Conical spool, direct operated 210 bar
    GAASA04-T-315 Direct operated, conical spool Cover in T Conical spool, direct operated 315 bar
    GAASA04-T-32 Direct operated, conical spool Cover in T Control spool, direct operated 32 bar
    GAASA04-AB-63 Direct operated, conical spool Cover in A and B Pilot operated 63 bar
    GAASA04-AB-160 Direct operated, conical spool Cover in A and B Pilot operated 160 bar
    GAASA04-AB-350 Direct operated, conical spool Cover in A and B Pilot operated 350 bar
    GAASA04-AB-63 Direct operated, conical spool Cover in A and B Conical spool, direct operated 63 bar
    GAASA04-AB-210 Direct operated, conical spool Cover in A and B Conical spool, direct operated 210 bar
    GAASA04-AB-315 Direct operated, conical spool Cover in A and B Conical spool, direct operated 315 bar
    GAASA04-AB-32 Direct operated, conical spool Cover in A and B Control spool, direct operated 32 bar
    GAASA04-A-63 Direct operated, conical spool Cover in A Pilot operated 63 bar
    GAASA04-A-160 Direct operated, conical spool Cover in A Pilot operated 160 bar
    GAASA04-A-350 Direct operated, conical spool Cover in A Pilot operated 350 bar
    GAASA04-A-63 Direct operated, conical spool Cover in A Conical spool, direct operated 63 bar
    GAASA04-A-210 Direct operated, conical spool Cover in A Conical spool, direct operated 210 bar
    GAASA04-A-315 Direct operated, conical spool Cover in A Conical spool, direct operated 315 bar
    GAASA04-A-32 Direct operated, conical spool Cover in A Control spool, direct operated 32 bar
    GAASA04-B-63 Direct operated, conical spool Cover in B Pilot operated 63 bar
    GAASA04-B-160 Direct operated, conical spool Cover in B Pilot operated 160 bar
    GAASA04-B-350 Direct operated, conical spool Cover in B Pilot operated 350 bar
    GAASA04-B-63 Direct operated, conical spool Cover in B Conical spool, direct operated 63 bar
    GAASA04-B-210 Direct operated, conical spool Cover in B Conical spool, direct operated 210 bar
    GAASA04-B-315 Direct operated, conical spool Cover in B Conical spool, direct operated 315 bar
    GAASA04-B-32 Direct operated, conical spool Cover in B Control spool, direct operated 32 bar
    GKSSA04-T-63 Direct operated, control spool Key in T Pilot operated 63 bar
    GKSSA04-T-160 Direct operated, control spool Key in T Pilot operated 160 bar
    GKSSA04-T-350 Direct operated, control spool Key in T Pilot operated 350 bar
    GKSSA04-T-63 Direct operated, control spool Key in T Conical spool, direct operated 63 bar
    GKSSA04-T-210 Direct operated, control spool Key in T Conical spool, direct operated 210 bar
    GKSSA04-T-315 Direct operated, control spool Key in T Conical spool, direct operated 315 bar
    GKSSA04-T-32 Direct operated, control spool Key in T Control spool, direct operated 32 bar
    GKSSA04-AB-63 Direct operated, control spool Key in A and B Pilot operated 63 bar
    GKSSA04-AB-160 Direct operated, control spool Key in A and B Pilot operated 160 bar
    GKSSA04-AB-350 Direct operated, control spool Key in A and B Pilot operated 350 bar
    GKSSA04-AB-63 Direct operated, control spool Key in A and B Conical spool, direct operated 63 bar
    GKSSA04-AB-210 Direct operated, control spool Key in A and B Conical spool, direct operated 210 bar
    GKSSA04-AB-315 Direct operated, control spool Key in A and B Conical spool, direct operated 315 bar
    GKSSA04-AB-32 Direct operated, control spool Key in A and B Control spool, direct operated 32 bar
    GKSSA04-A-63 Direct operated, control spool Key in A Pilot operated 63 bar
    GKSSA04-A-160 Direct operated, control spool Key in A Pilot operated 160 bar
    GKSSA04-A-350 Direct operated, control spool Key in A Pilot operated 350 bar
    GKSSA04-A-63 Direct operated, control spool Key in A Conical spool, direct operated 63 bar
    GKSSA04-A-210 Direct operated, control spool Key in A Conical spool, direct operated 210 bar
    GKSSA04-A-315 Direct operated, control spool Key in A Conical spool, direct operated 315 bar
    GKSSA04-A-32 Direct operated, control spool Key in A Control spool, direct operated 32 bar
    GKSSA04-B-63 Direct operated, control spool Key in B Pilot operated 63 bar
    GKSSA04-B-160 Direct operated, control spool Key in B Pilot operated 160 bar
    GKSSA04-B-350 Direct operated, control spool Key in B Pilot operated 350 bar
    GKSSA04-B-63 Direct operated, control spool Key in B Conical spool, direct operated 63 bar
    GKSSA04-B-210 Direct operated, control spool Key in B Conical spool, direct operated 210 bar
    GKSSA04-B-315 Direct operated, control spool Key in B Conical spool, direct operated 315 bar
    GKSSA04-B-32 Direct operated, control spool Key in B Control spool, direct operated 32 bar
    GKDSA04-T-63 Direct operated, control spool Control knob in T Pilot operated 63 bar
    GKDSA04-T-160 Direct operated, control spool Control knob in T Pilot operated 160 bar
    GKDSA04-T-350 Direct operated, control spool Control knob in T Pilot operated 350 bar
    GKDSA04-T-63 Direct operated, control spool Control knob in T Conical spool, direct operated 63 bar
    GKDSA04-T-210 Direct operated, control spool Control knob in T Conical spool, direct operated 210 bar
    GKDSA04-T-315 Direct operated, control spool Control knob in T Conical spool, direct operated 315 bar
    GKDSA04-T-32 Direct operated, control spool Control knob in T Control spool, direct operated 32 bar
    GKDSA04-AB-63 Direct operated, control spool Control knob in A and B Pilot operated 63 bar
    GKDSA04-AB-160 Direct operated, control spool Control knob in A and B Pilot operated 160 bar
    GKDSA04-AB-350 Direct operated, control spool Control knob in A and B Pilot operated 350 bar
    GKDSA04-AB-63 Direct operated, control spool Control knob in A and B Conical spool, direct operated 63 bar
    GKDSA04-AB-210 Direct operated, control spool Control knob in A and B Conical spool, direct operated 210 bar
    GKDSA04-AB-315 Direct operated, control spool Control knob in A and B Conical spool, direct operated 315 bar
    GKDSA04-AB-32 Direct operated, control spool Control knob in A and B Control spool, direct operated 32 bar
    GKDSA04-A-63 Direct operated, control spool Control knob in A Pilot operated 63 bar
    GKDSA04-A-160 Direct operated, control spool Control knob in A Pilot operated 160 bar
    GKDSA04-A-350 Direct operated, control spool Control knob in A Pilot operated 350 bar
    GKDSA04-A-63 Direct operated, control spool Control knob in A Conical spool, direct operated 63 bar
    GKDSA04-A-210 Direct operated, control spool Control knob in A Conical spool, direct operated 210 bar
    GKDSA04-A-315 Direct operated, control spool Control knob in A Conical spool, direct operated 315 bar
    GKDSA04-A-32 Direct operated, control spool Control knob in A Control spool, direct operated 32 bar
    GKDSA04-B-63 Direct operated, control spool Control knob in B Pilot operated 63 bar
    GKDSA04-B-160 Direct operated, control spool Control knob in B Pilot operated 160 bar
    GKDSA04-B-350 Direct operated, control spool Control knob in B Pilot operated 350 bar
    GKDSA04-B-63 Direct operated, control spool Control knob in B Conical spool, direct operated 63 bar
    GKDSA04-B-210 Direct operated, control spool Control knob in B Conical spool, direct operated 210 bar
    GKDSA04-B-315 Direct operated, control spool Control knob in B Conical spool, direct operated 315 bar
    GKDSA04-B-32 Direct operated, control spool Control knob in B Control spool, direct operated 32 bar
    GKASA04-T-63 Direct operated, control spool Cover in T Pilot operated 63 bar
    GKASA04-T-160 Direct operated, control spool Cover in T Pilot operated 160 bar
    GKASA04-T-350 Direct operated, control spool Cover in T Pilot operated 350 bar
    GKASA04-T-63 Direct operated, control spool Cover in T Conical spool, direct operated 63 bar
    GKASA04-T-210 Direct operated, control spool Cover in T Conical spool, direct operated 210 bar
    GKASA04-T-315 Direct operated, control spool Cover in T Conical spool, direct operated 315 bar
    GKASA04-T-32 Direct operated, control spool Cover in T Control spool, direct operated 32 bar
    GKASA04-AB-63 Direct operated, control spool Cover in A and B Pilot operated 63 bar
    GKASA04-AB-160 Direct operated, control spool Cover in A and B Pilot operated 160 bar
    GKASA04-AB-350 Direct operated, control spool Cover in A and B Pilot operated 350 bar
    GKASA04-AB-63 Direct operated, control spool Cover in A and B Conical spool, direct operated 63 bar
    GKASA04-AB-210 Direct operated, control spool Cover in A and B Conical spool, direct operated 210 bar
    GKASA04-AB-315 Direct operated, control spool Cover in A and B Conical spool, direct operated 315 bar
    GKASA04-AB-32 Direct operated, control spool Cover in A and B Control spool, direct operated 32 bar
    GKASA04-A-63 Direct operated, control spool Cover in A Pilot operated 63 bar
    GKASA04-A-160 Direct operated, control spool Cover in A Pilot operated 160 bar
    GKASA04-A-350 Direct operated, control spool Cover in A Pilot operated 350 bar
    GKASA04-A-63 Direct operated, control spool Cover in A Conical spool, direct operated 63 bar
    GKASA04-A-210 Direct operated, control spool Cover in A Conical spool, direct operated 210 bar
    GKASA04-A-315 Direct operated, control spool Cover in A Conical spool, direct operated 315 bar
    GKASA04-A-32 Direct operated, control spool Cover in A Control spool, direct operated 32 bar
    GKASA04-B-63 Direct operated, control spool Cover in B Pilot operated 63 bar
    GKASA04-B-160 Direct operated, control spool Cover in B Pilot operated 160 bar
    GKASA04-B-350 Direct operated, control spool Cover in B Pilot operated 350 bar
    GKASA04-B-63 Direct operated, control spool Cover in B Conical spool, direct operated 63 bar
    GKASA04-B-210 Direct operated, control spool Cover in B Conical spool, direct operated 210 bar
    GKASA04-B-315 Direct operated, control spool Cover in B Conical spool, direct operated 315 bar
    GKASA04-B-32 Direct operated, control spool Cover in B Control spool, direct operated 32 bar
    GVSSA04-T-63 Pilot operated Key in T Pilot operated 63 bar
    GVSSA04-T-160 Pilot operated Key in T Pilot operated 160 bar
    GVSSA04-T-350 Pilot operated Key in T Pilot operated 350 bar
    GVSSA04-T-63 Pilot operated Key in T Conical spool, direct operated 63 bar
    GVSSA04-T-210 Pilot operated Key in T Conical spool, direct operated 210 bar
    GVSSA04-T-315 Pilot operated Key in T Conical spool, direct operated 315 bar
    GVSSA04-T-32 Pilot operated Key in T Control spool, direct operated 32 bar
    GVSSA04-AB-63 Pilot operated Key in A and B Pilot operated 63 bar
    GVSSA04-AB-160 Pilot operated Key in A and B Pilot operated 160 bar
    GVSSA04-AB-350 Pilot operated Key in A and B Pilot operated 350 bar
    GVSSA04-AB-63 Pilot operated Key in A and B Conical spool, direct operated 63 bar
    GVSSA04-AB-210 Pilot operated Key in A and B Conical spool, direct operated 210 bar
    GVSSA04-AB-315 Pilot operated Key in A and B Conical spool, direct operated 315 bar
    GVSSA04-AB-32 Pilot operated Key in A and B Control spool, direct operated 32 bar
    GVSSA04-A-63 Pilot operated Key in A Pilot operated 63 bar
    GVSSA04-A-160 Pilot operated Key in A Pilot operated 160 bar
    GVSSA04-A-350 Pilot operated Key in A Pilot operated 350 bar
    GVSSA04-A-63 Pilot operated Key in A Conical spool, direct operated 63 bar
    GVSSA04-A-210 Pilot operated Key in A Conical spool, direct operated 210 bar
    GVSSA04-A-315 Pilot operated Key in A Conical spool, direct operated 315 bar
    GVSSA04-A-32 Pilot operated Key in A Control spool, direct operated 32 bar
    GVSSA04-B-63 Pilot operated Key in B Pilot operated 63 bar
    GVSSA04-B-160 Pilot operated Key in B Pilot operated 160 bar
    GVSSA04-B-350 Pilot operated Key in B Pilot operated 350 bar
    GVSSA04-B-63 Pilot operated Key in B Conical spool, direct operated 63 bar
    GVSSA04-B-210 Pilot operated Key in B Conical spool, direct operated 210 bar
    GVSSA04-B-315 Pilot operated Key in B Conical spool, direct operated 315 bar
    GVSSA04-B-32 Pilot operated Key in B Control spool, direct operated 32 bar
    GVDSA04-T-63 Pilot operated Control knob in T Pilot operated 63 bar
    GVDSA04-T-160 Pilot operated Control knob in T Pilot operated 160 bar
    GVDSA04-T-350 Pilot operated Control knob in T Pilot operated 350 bar
    GVDSA04-T-63 Pilot operated Control knob in T Conical spool, direct operated 63 bar
    GVDSA04-T-210 Pilot operated Control knob in T Conical spool, direct operated 210 bar
    GVDSA04-T-315 Pilot operated Control knob in T Conical spool, direct operated 315 bar
    GVDSA04-T-32 Pilot operated Control knob in T Control spool, direct operated 32 bar
    GVDSA04-AB-63 Pilot operated Control knob in A and B Pilot operated 63 bar
    GVDSA04-AB-160 Pilot operated Control knob in A and B Pilot operated 160 bar
    GVDSA04-AB-350 Pilot operated Control knob in A and B Pilot operated 350 bar
    GVDSA04-AB-63 Pilot operated Control knob in A and B Conical spool, direct operated 63 bar
    GVDSA04-AB-210 Pilot operated Control knob in A and B Conical spool, direct operated 210 bar
    GVDSA04-AB-315 Pilot operated Control knob in A and B Conical spool, direct operated 315 bar
    GVDSA04-AB-32 Pilot operated Control knob in A and B Control spool, direct operated 32 bar
    GVDSA04-A-63 Pilot operated Control knob in A Pilot operated 63 bar
    GVDSA04-A-160 Pilot operated Control knob in A Pilot operated 160 bar
    GVDSA04-A-350 Pilot operated Control knob in A Pilot operated 350 bar
    GVDSA04-A-63 Pilot operated Control knob in A Conical spool, direct operated 63 bar
    GVDSA04-A-210 Pilot operated Control knob in A Conical spool, direct operated 210 bar
    GVDSA04-A-315 Pilot operated Control knob in A Conical spool, direct operated 315 bar
    GVDSA04-A-32 Pilot operated Control knob in A Control spool, direct operated 32 bar
    GVDSA04-B-63 Pilot operated Control knob in B Pilot operated 63 bar
    GVDSA04-B-160 Pilot operated Control knob in B Pilot operated 160 bar
    GVDSA04-B-350 Pilot operated Control knob in B Pilot operated 350 bar
    GVDSA04-B-63 Pilot operated Control knob in B Conical spool, direct operated 63 bar
    GVDSA04-B-210 Pilot operated Control knob in B Conical spool, direct operated 210 bar
    GVDSA04-B-315 Pilot operated Control knob in B Conical spool, direct operated 315 bar
    GVDSA04-B-32 Pilot operated Control knob in B Control spool, direct operated 32 bar
    GVASA04-T-63 Pilot operated Cover in T Pilot operated 63 bar
    GVASA04-T-160 Pilot operated Cover in T Pilot operated 160 bar
    GVASA04-T-350 Pilot operated Cover in T Pilot operated 350 bar
    GVASA04-T-63 Pilot operated Cover in T Conical spool, direct operated 63 bar
    GVASA04-T-210 Pilot operated Cover in T Conical spool, direct operated 210 bar
    GVASA04-T-315 Pilot operated Cover in T Conical spool, direct operated 315 bar
    GVASA04-T-32 Pilot operated Cover in T Control spool, direct operated 32 bar
    GVASA04-AB-63 Pilot operated Cover in A and B Pilot operated 63 bar
    GVASA04-AB-160 Pilot operated Cover in A and B Pilot operated 160 bar
    GVASA04-AB-350 Pilot operated Cover in A and B Pilot operated 350 bar
    GVASA04-AB-63 Pilot operated Cover in A and B Conical spool, direct operated 63 bar
    GVASA04-AB-210 Pilot operated Cover in A and B Conical spool, direct operated 210 bar
    GVASA04-AB-315 Pilot operated Cover in A and B Conical spool, direct operated 315 bar
    GVASA04-AB-32 Pilot operated Cover in A and B Control spool, direct operated 32 bar
    GVASA04-A-63 Pilot operated Cover in A Pilot operated 63 bar
    GVASA04-A-160 Pilot operated Cover in A Pilot operated 160 bar
    GVASA04-A-350 Pilot operated Cover in A Pilot operated 350 bar
    GVASA04-A-63 Pilot operated Cover in A Conical spool, direct operated 63 bar
    GVASA04-A-210 Pilot operated Cover in A Conical spool, direct operated 210 bar
    GVASA04-A-315 Pilot operated Cover in A Conical spool, direct operated 315 bar
    GVASA04-A-32 Pilot operated Cover in A Control spool, direct operated 32 bar
    GVASA04-B-63 Pilot operated Cover in B Pilot operated 63 bar
    GVASA04-B-160 Pilot operated Cover in B Pilot operated 160 bar
    GVASA04-B-350 Pilot operated Cover in B Pilot operated 350 bar
    GVASA04-B-63 Pilot operated Cover in B Conical spool, direct operated 63 bar
    GVASA04-B-210 Pilot operated Cover in B Conical spool, direct operated 210 bar
    GVASA04-B-315 Pilot operated Cover in B Conical spool, direct operated 315 bar
    GVASA04-B-32 Pilot operated Cover in B Control spool, direct operated 32 bar