½” thru 36”Class 150 to Class 2500 Long Bonnet Ball Valve Our Design, Suitable For Need Keeping Warm And Cold Fluid Application
½” thru 36”Class 150 to Class 2500 Long Bonnet Ball Valve Our Design, Suitable For Need Keeping Warm And Cold Fluid Application
Long Bonnet Ball Valve
-Rate Range Class 150 to Class 2500
-Size Range ½” thru 36” (Class Dependent)
-Full and Reduced Bore
-Body Wall Thickness ASME B16.34
-End Connections: RF, RTJ, BW, SW, NPT, BSP, Special
-Extended bonnet protects the stuffing box of the low temperature valve
-Extended bonnet structure facilitates the winding of the cold-preserving material to prevent the cold energy loss of the low temperature valve
-The long neck structure facilitates the quick replacement of the valve’s main part through the valve cover
-Size Range ½” thru 36” (Class Dependent)
-Full and Reduced Bore
-Body Wall Thickness ASME B16.34
-End Connections: RF, RTJ, BW, SW, NPT, BSP, Special
-Extended bonnet protects the stuffing box of the low temperature valve
-Extended bonnet structure facilitates the winding of the cold-preserving material to prevent the cold energy loss of the low temperature valve
-The long neck structure facilitates the quick replacement of the valve’s main part through the valve cover
Quantity
S J COMPANTY AS THE Long Bonnet Ball Valve suppliers IN Generally valve body adopts investment casting technology. Advanced technology to ensure that the valve body has no sand holes, surface more smooth and quality more reliable.
S J ball valves for water go through the painstaking design and rigorous quality testing to achieve next-level performance.
Certifications & Compliance
S J Valves are designed and manufactured to internationally recognized standards including, but not limited to the following :
Design: AF1 6D, API 608
Fire Testng AFI 607.AP1 6FA, BS 67S$ Pam II
Testing API 59B, 150 5208,85 6755 Part l as 6364
Marking MSS-SF-25, FED. AFI 6D
Cortifications: API607,SIL NACE,MROT7S,PED,ISO 15848
Partial List of Applications
- Oil & Gas Fipelines
- Refineries and Petochemical Plants
- Powar Goneration
- Gas and Coal Fired Turbines
- Gas Measurement Systems
- Offshore Piatforms
- Cryogenic Serice Appications
- Emegency Shut Down Wales
- Pulp & Paper
- Mining
- Boiler Sxeam and Drain Applications
- Refineries and Petochemical Plants
- Powar Goneration
- Gas and Coal Fired Turbines
- Gas Measurement Systems
- Offshore Piatforms
- Cryogenic Serice Appications
- Emegency Shut Down Wales
- Pulp & Paper
- Mining
- Boiler Sxeam and Drain Applications
Fire-Safe & Fugitive Emissions Certified
Packing arrangement is Fire-Safe foe critical applications and FugitiweEmissicns150 15848 carthad.
End Connections

Why SJ?
Precision Mlachined Forged BodyThe forged body tliminates
the possibility of leakage due to poor castings.Predision
finish machining keeps tight tolerances to ensure secureassambly
for high prassure, criical apphcat ons.
Ball/Seat LappingLapping saats to tho ball ensures tght tolorancas,
iimpraving shut.oftsealing capability while lowering torque requiremenes.
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+39 389 949 9067
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