Naval and marine storm valves

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Naval & Marine Storm Valves

Storm Valves: A Storm valve has two functions, isolation and non-return.  Generally consisting of a hand operated or actuated on/off valve and a swing check valve. Storm valves are mainly found on ships sanitary systems having a ship side exit. Storm valves allow outflow over the ships side while preventing sea water entering the system during heavy seas.

STV80 90deg Geared

STV81 90deg

STV80 90deg Geared
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STV80

Storm Valve - 90deg Geared

The STV80 is a right angled storm valve, back balanced with gear operation and integral cast flanges. Manufactured as standard in bronze and a range of specialist alloys, to give long service life on seawater applications. In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, Sizes: 1" to 8" / Connections: PN16

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Specifications

  • Designed specifically for Naval Applications.
STV81 90deg
Share

STV81

Storm Valve - 90deg

The STV81 is a right angled storm valve, back balanced with integral cast flanges. Manufactured as standard in bronze and a range of specialist alloys, to give long service life on seawater applications. In conformance with the Pressure Equipment Directive 97/23/EC

Standard Range, Sizes: 1" to 8" / Connections: PN16

Materials

Manufactured from a full range of materials including:

  • Nickel Aluminium Bronze – ASTM B148 C95800
  • Nickel Aluminium Bronze  - DS02 747 PART 3
  • Gunmetal – DS02 830 PART 1
  • Bronze – ASTM B61/B62
  • Brass – BS1400 HTB1
  • Titanium – ASTM B367
  • Hastelloy®
  • Monel®
  • Alternative body & trim materials available on request

Features

Angled 90deg

Back balanced

Specifications

  • Designed specifically for Naval Applications.
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