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FL 237 Series

Threaded valve with compact dimensions and high capacity

Approvals

  • IBR Certificate Form III C (without attachment 11)
  • Any TPI upon request

Industries

  • Chemical Industry    
  • Petrochemical Industry    
  • Power    
  • Industrial Gases    
  • Beverage Industry    
  • Pharmaceutical Industry   
Product info Metric unit US unit

Key feature

Threaded valve with compact dimensions and high capacity

Threaded valve with compact dimensions and high capacity

Nominal diameter inlet

Nominal diameter inlet - Flange

Nominal diameter inlet - Thread

3/8"  -  1" 3/8"  -  1"

Orifice

Actual orifice area A0

78.5 mm² 0.122 in²

Actual orifice diameter d0

10 mm 0.39 in

Set Pressure

0.1  -  93 bar 1.422  -  1349 psig

Pressure

Flange rating inlet

Temperature acc. to DIN EN

-273  to  280 °C -459  to  536 °F

Temperature acc. to ASME

Material outlet body

CF8M

Material inlet body

AISI 316

Body material

Valve connection

Thread acc. to DIN ISO 228-1 G; others available

Thread acc. to BSP; others available

Bellows

Approvals

IBR Certificate Form III C (without attachment 11)
Any TPI upon request

IBR Certificate Form III C (without attachment 11)
Any TPI upon request

Type of loading

Spring loaded

Spring loaded

Feature  
Disc  
Seat/nozzle  
Bellows  
Test gag  
Bonnet  
Free of oil and grease  
Bug screen  
NACE material test certificate  
Drain plug  
Caps and levers

Closed cap H2

Pull button lifting device

Spring  
Cooling spacer  
Jacket type  
Connections

Threads acc. to different standards available (e. g. G, BSP, NPT, BSPT)
Female thread can be provided on demand

Special materials

316L
Hastelloy® C4
Monel® 400
Duplex

Electropolished

Electropolished

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