Description
Double Block and Bleed Ball Valve (Q44)
Manufacture in Forged and Casting Materials -
WCB, A105, SS304, SS316 & Duplex etc. Other Materials available upon Request
available in Various Trim and Seat (Resilient and Metal) Materials To Suit Different Service Conditions.
Pressure Rating Avaible From Ball Valve: CL150, CL300, CL600, CL900, CL1500, CL2500
The forging material can ensure sufficient rigidity and strength under maximum rated operation pressure.
Without inherent flaw of cast.
Enough wall thikness of separate body and adaptation of high strength tie bolts are convenient for valve maintenance and sufficient to bear the stress of pipe.
The internal parts of valve are carefully designed and selected to ensure reliability under all kinds of work conditions
Available in Both Floating/Trunnion Ball
Ball Valve Flanged (RB, F. P) Ends to ANSI B16.5
Face to Face Dimension to ANSI B16.10
Pre-temp. Rating of Ball Valve to ASME B16.34
Wall Thickness to ASME B16.34
Size Ranges of Ball Valve: 1/2 ~18"
Optional Lockable Handle Lever
Blow-Out Proof Stem
Fire Safe of Ball Valve Design to API 6FA
Inspect & Test: API 6D / API598
Valve Marking of Ball Valve: MSS- SP-25
To MR-01-75 On Request
We welcome all the world customers to contact us for more cooperation.
With our years of technical knowledge and experience,we assure you,
Naibang will be one of your best parters in China.
Any interest,please do not hesitate to contact us.
| DESGN & MFT. | API 6D | ENDS CONNECTION | RF*NPT |
| PRE-TEP. RATING | ANSI B16.34 | INSPECT & TEST | API 598 |
| F-F DIMENSION | ANSI B16.10 | END CONNECTION | ANSI B16.5 |
| MARKING | MSS SP-25 | FIRE SAFE DESIGN | API 607 |
| PAITING | BARE FINISH | SPE. REQUIREMENTS | N.A |
Complaint
