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Best Availability

KUB

Change-over valves from the Best Availability product group increase plant availability.
Bursting discs used in component-tested combination with safety valves provide tightness up to the set pressure and a safe re-closing.

Approvals

Industries

  • Oil and Gas Industry
  • Petrochemical Industry
  • Chemical Industry
  • Energy
Product info Metric unit US unit

Key feature

Safety valve - Bursting-disc combination

Safety valve - Bursting-disc combination

Nominal diameter inlet

DN 25  -  DN 150 1"  -  6"

Nominal diameter outlet

Pressure

Pressure

0,4  -  120 bar 5,8  -  1740 psig

Flange rating inlet

PN 10  -  PN 100 CL150  -  CL900

Temperature acc. to DIN EN

-30  to  550 °C -22  to  1022 °F

Body material

KUB-Materials

1.4404, 1.4401, 1.4435, 1.4571, Nickel, Inconel®, Monel®, Hastelloy® (C4), Titan, Tantal

316, 316L, 316Ti, Nickel, Inconel®, Monel®, Hastelloy®, Titan, Tantal

Valve connection

Flange acc. to DIN EN 1092 / ASME B16.5

Flange acc. to DIN EN 1092 / ASME B16.5

Bellows

Approvals

PED/ AD 2000-Merkblatt A1/ A2
PED/ DIN EN ISO 4126-1/ -2/ -5
ASME Sec. VIII Div. 1

PED/ AD 2000-Merkblatt A1/ A2
PED/ DIN EN ISO 4126-1/ -2/ -5
ASME Sec. VIII Div. 1

Specials

Feature Option Code Schematic drawing
Connections outlet    

Space monitoring device

3184.0001

Signal bursting disc behind the SV

Reduced bursting tolerance ±2%

Maximum pointer

Y59

Contact gauge

Y58

Special materials sealing membran/bursting element

Special materials bursting disc holder

Free of oil and grease bursting disc/ -holder

I11

Acc. to ASME sec. VIII (UD-stamp)

N85

 
Documentation    
Balanced Piston    
   
   
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