Diverter valves

Diverter valves are primarily used to split or combine process flows, or to switch medium among different pieces of process equipment such as pumps, filters, or whole pipelines.

Diverter valves provide reliable high flow rates in the most severe operating conditions including vacuum conditions. They can also handle highly viscous media without the need for constant back-flushing.

The diverter valves are available with different ball designs to accommodate a wide range of flow patterns. These flexible flow combinations reduce the number of valves in a system, thereby saving costs and facilitating easier control. Because the body Face-to-Face dimensions of diverter valves are identical to those of standard two-way valves, changeover between the two configurations is relatively easy.

General Information

Technical summary

D47/S47 series Bottom or side entry, 3-piece diverter valve (standard and full port)
Size range ½"- 2" (DN15 - DN50)
Pressure range ANSI Class 600 | Vacuum 10-6 Tor to 103 bar (1500 psi)
Size range 2½"-6" (DN65 - DN150)
Pressure range ANSI Class 300 | Vacuum 10-6 Tor to 50 bar (725 psi)
End connections Threaded, welded, Flanged
D31/D32/S31/S32 series Bottom or side entry, diverter Flanged valve (standard port)
Size range ½"- 8" (DN15 - DN200)
Pressure range ANSI Class 150/300 | Vacuum 10-6 Tor to 20 bar/50 bar (290 psi /725 psi)
End connections Flanged
Temperature range -60 °C to +230 °C (-76 °F to +446 °F)
Materials Stainless steel A351 CF8M/CF3M,A479 316/316L, Alloy C22, alloy C276 and more
Operation Lever or gear operated, pneumatic or electric actuated
Service Steam,Thermal fluid, Chlorine, Ammonia, Sour Gas, Chemical, petrochemical, oil and gas, energy, pharmaceutical, food & beverage

Standards of compliance

Factory certification ISO 9001-2008 Quality management system
Valve design & tests ANSI B16.34, API 6D / ISO 14313 ISO 17292 Valve design
ANSI B1.20.1 NPT - National Pipe Taper thread
EN 10226-1, ISO 7-1 JIS B0203 BSPT - British Standard Pipe Taper thread
DIN 3852 BSPP
ANSI B16.11 EN 12760 Socket weld end connection
ANSI B16.25 EN12627-4 Buttweld end connection (Schedule 5, 10, 40, 80)
ANSI B16.5, EN 1092 Pt 1&2 Flanged dimensions
ANSI B16.10 EN 558 Face-to-Face dimensions
NACE MR-0175, ISO 15156-1/2/3 Materials for use in H2S-containing environments in oil and gas production
EN 12266-1, API 598 Testing of metallic valves - Pressure tests, test procedures and acceptance criteria.
Certifications ISO 15848-1 Industrial valves - measurement, test and qualification procedures for fugitive emissions
PED 2014/68/EU Module H Pressure equipment directive
Pressure equipment directive equipment and protective systems intended for use in potentially explosive atmospheres (optional for actuated unit only
IEC 61508-2 SIL 2/3 Safety integrity level - Functional safety of electrical/electronic/ programmable electronic safety-related systems (optional for actuated unit only)
Documentation EN 10204 2.2 / 3.1 / 3.2 Metallic materials - types of inspection documents

Three piece

D47X/D47P Series

Size range:

1/4”- 6” (DN8-DN150)

Pressure range:

Class 300/600

Technical Information

S47X/S47P Series

Size range:

½”- 6” (DN15-DN150)

Pressure range:

Class 300/600

Technical Information

Flanged

D31X/D32X, D31P/D32P Series

Size range:

1/2”- 8” (DN15-DN200)

Pressure range:

Class 150/300

Technical Information

S31X/S32X, S31P/S32P Series

Size range:

½”- 8” (DN15-DN200)

Pressure range:

Class 150/300

Technical Information
Product Catalog
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