forged pressure seal valves - ba tradebatrade.eu/downloads/omb/forged_pressure_seal_valves.pdf · -...
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Forged Pressure Seal Valves
OMB Valves s.p.a. manufactures Pressure seal since the early ‘90. Our production initially concentrated on small OD valves mainly for power plants in the EU and Asian markets
© 2010 OMB Valves s.p.a.
PSGate F22 1” to 3” 1500 class
In the ‘90 we mainly manufactured small size valves in cast and forged steel Forgings, our traditional expertise, always sourced in Italy from leading Suppliers. Casting coming mainly from 2 foundries in North Italy
© 2010 OMB Valves s.p.a.
WCB 1500 3” F22 1500 4”
In the late ‘90 we started to develop large size valves We developed initially valves in sizes up to 8” in forgings blocks in 1 piece design
© 2010 OMB Valves s.p.a.
Gate Chrome F11 6” 900 class
All our valves were supplied to stringet testing requirements from major end user and EPC contractors We build special testing equipments to be able to test valves up to 30” 900 class. Our test equipment covers: - Hydro and pneumatic - Magnetic particles - Ultra sound - Dye Penentrant
© 2010 OMB Valves s.p.a.
Gate Chrome F11 6” 900 class
In the early 2000 we started to supply large size valves for the Middle East oil market We developed initially cast valves to meet requirements for oil refineries in WCB, WC6 and WC9 with castings always from Italy and Spain
© 2010 OMB Valves s.p.a.
SlabGate LCC 18” 900 class PS WCB Gate and Globe 10” and 12” 900 class
In 2011 we open a new plant in Cenate able to handle very large valves
© 2010 OMB Valves s.p.a.
Expanding Gate LTCS ASTM LCC 32” 600 class Talisman 2011
We have lifting capacity up to 100 tons in our plant in Cenate
OMB Valves s.p.a. (C) 2004-2008 8
Expansion of Cenate plants
OMB Italy
• Added 6,000 sqm
The largest gate valves done is a 32” 900 class Expanding Gate valves for low temperature service for Talisman. Tested to -46C in our new plant In Cenate
© 2010 OMB Valves s.p.a.
Expanding Gate LTCS ASTM LCC (Italian casting) 32” 600 class
EVERY components in OMB valves is sourced in in Italy
© 2010 OMB Valves s.p.a. All our forging suppliers are qualified by major users
Ring forging
Ring forging
Closed dye forging
Our offer range:
© 2010 OMB Valves s.p.a.
Gate Globe Check wedge & parallel straight & Y pattern straight & Y pattern
BUTT WELD & FLANGED BUTT WELD & FLANGED BUTT WELD & FLANGED
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2" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24" 28" 30" 32"
In large diameters (above 8”) we offer valves in two pieces with FORGED close to shape bodies
© 2010 OMB Valves s.p.a.
Gate 24” and 20”1500 class in F22 Sadara project, Dow+Aramco, Saudi Arabia 2013
We can machine forgings up to 50 tons to the final shape in any alloyed steel material
© 2010 OMB Valves s.p.a.
We can weld pieces in full penetration any alloyed steel material and do PWHT. 100% X-ray test is std
© 2010 OMB Valves s.p.a.
Reliability of our products is paramount We design our product with the end user in mind: for this reason we developed our gate design with integral wedge guide, avoiding guides weld which are notoriously unreliable
© 2010 OMB Valves s.p.a.
Main design criteria
© 2010 OMB Valves s.p.a.
Main design criteria: size 2” to 6”
© 2010 OMB Valves s.p.a.
Body in one piece Closed dye forged to shape
Main design criteria: size 8” and above
© 2010 OMB Valves s.p.a.
Body in two pieces Block forging to shape Full Penetration weld
Typical Gate valves design in two pieces configuration (8” and above)
© 2010 OMB Valves s.p.a.
Typical Gate valves design: flexible wedge gate
© 2010 OMB Valves s.p.a.
Typical Gate valves design Parallel Gate configuration
© 2010 OMB Valves s.p.a.
Gate valves configuration
© 2010 OMB Valves s.p.a.
Globe valves configuration
© 2010 OMB Valves s.p.a.
Check valves configuration
© 2010 OMB Valves s.p.a.