Most relevant information about our special valves for navies. Valves with approvals are available:

TYPE APPROVAL: LLoyds Register, Bureau Veritas, Der Norske Veritas
SHOCK TEST: Armada
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In our product section you can check out a detailed technical data sheet of each of our valves.
  • European Product.
  • All SAVAL valves are subjected to rigorous tightness and
    mechanical resistance tests of the housing and the seat.
  • Materials sourced only from approved foundries, using the best
    materials depending on the application.
  • Saval valves are stronger and more durable because the body and bonnet are
    reinforced.
  • Disc (single piece) with stop nut for optimal sealing.
  • The (metal-to-metal) seat union is not damaged when the plug closes on the ring.
    (of the seat)
  • Higher pressure without loss due to the characteristics of the valve stem.
  • Possibility of mechanical opening indicators

Certified Quality

Saval Valves has ISO certification, testing and Shock Test.
More info

Testing Standard

These standards specify the requirements, procedures and acceptance criteria for
production tests.
Saval® Quality

ISO 5208

mujer buscando hombre en medellin  Metallic Valves Pressure Testing.

API 598

citas gratis busot  Valve inspection and testing.

UNE-EN 12266 - 1 y 2

 Industrial Valves. Testing for metal valves.

Pressure Testing for valves

(PN 10/16 – PN 40)

Mechanical Endurance & Tightness Test of the valve housing.

  • PN 10/16 >> 1.5 x PN (valve)
  • PN 40 >> 1.5 x PN (valve)

Seat Tightness Test

PN 10/16 >> 1.1 x PN (valve)
PN 40 >> 1.1 x PN (valve)

Packing change

Saval's design allows replacement of the packing without the need to isolate the valve and avoid shutting down a production line or pressure in a piping system.
See the following instructions for replacing the packing:
  • 1

    Open the valve fully so that the valve is in the upper position.

  • 2

    Loosen the bolts on the sides of the cable gland and remove it.

  • 3

    Remove the gasket using the appropriate tool.

  • 4

    Prepare new packing material by cutting this mitre.

  • 5

    Fit successive turns of packing ensuring that the cuts are positioned at 90° on the successive turns.

  • 6

    Replace the cable gland.