• Double Block and Bleed Ball Valve (DBB Valve)
  • Double Block and Bleed Ball Valve (DBB Valve)
  • Double Block and Bleed Ball Valve (DBB Valve)
  • Double Block and Bleed Ball Valve (DBB Valve)
  • Double Block and Bleed Ball Valve (DBB Valve)
  • Double Block and Bleed Ball Valve (DBB Valve)

Double Block and Bleed Ball Valve (DBB Valve)

Material: Stainless Steel
Connection Form: Thread
Driving Mode: Manual
Nominal Pressure: 150lb to 2500lb
Channel: Straight Through Type
Structure: Floating Ball Valve
Customization:
Diamond Member Since 2011

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Basic Info.

Model NO.
DBBQ41F
Type
Floating Ball Valve
Function
Blow-Down Valve
Temperature
Normal Temperature
Application
Industrial Usage, Water Industrial Usage
Size
1/2" to 48"
Class
150lb to 2500lb
Certificates
API 6D, CE, ISO9001
Application Fields
Metallurgy,Light Industrial,Electric Power,Petroch
Delivery Detail
20~45 Days According to The Specific Quantities
Transport Package
Standard Export Wooden Case
Specification
API6D, ISO9001, CE, SGS, etc
Trademark
NIPO/OEM
Origin
Wenzhou, Zhejiang, China
HS Code
8481804090
Production Capacity
50000PCS/Year

Product 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

PRODUCTS
Double Block and Bleed Ball Valve (DBB Valve)
WORKSHOP
Double Block and Bleed Ball Valve (DBB Valve)
INSPECTION
Double Block and Bleed Ball Valve (DBB Valve)
ABOUT US 
Double Block and Bleed Ball Valve (DBB Valve)


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

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