• Long Stem Earth Buried Ball Valve for Gas or Steam
  • Long Stem Earth Buried Ball Valve for Gas or Steam
  • Long Stem Earth Buried Ball Valve for Gas or Steam
  • Long Stem Earth Buried Ball Valve for Gas or Steam
  • Long Stem Earth Buried Ball Valve for Gas or Steam
  • Long Stem Earth Buried Ball Valve for Gas or Steam

Long Stem Earth Buried Ball Valve for Gas or Steam

Material: Steel
Connection Form: Thread
Driving Mode: Manual
Nominal Pressure: ANSI CLASS 150-900
Channel: Straight Through Type
Structure: Flexible Ball Valve
Customization:

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Basic Info.

Model NO.
Q11
Type
Flexible Ball Valve
Function
Bypass-Valve
Temperature
Normal Temperature
Application
Industrial Usage, Water Industrial Usage, Household Usage
Characteristic
Buried Ball Valve
Design & Manufacture
API 6D, Asme B16.34 & BS5351
Pre-Temp. Rating
Asme B16.34
Face to Face
Asme B16.10
Ends Connection
RF, NPT, Bw, Sw
Inspect & Test
API 598
Certificate 1
Dnv CE 0575
Certificate 2
ISO 9001: 2008
Transport Package
Sea Worthy
Specification
API, ANSI, ASME, DIN, JIS etc.
Trademark
Vatac
Origin
China
HS Code
84818010
Production Capacity
6000ton Per Year

Product Description

Long Stem Earth Buried Ball Valve for Gas or Steam for oil Conform to API 6D, BS5351, and ASME B16.34.
They are tested according to API 598, and marked as per MSS SP-25

1. Construction is as follows:
 
- Full Port or Reduce Port
- One Piece or Split Body
- Bolted Bonnet with spiral-would gasket
- Fire Safe Design
- Anti-static Design & Blow-out proof stem
- Socket Weld Ends to ASME B16.11
- Butt Weld Ends to ASME B16.25
- Screwed Ends to ANSI/ASME B1.20.1
- Flanged Ends to ASME B16.5

2. Main Part & Materials
 
Part Names Part Materials
Body WCB/A105 LCB/LF2 WC6/F22 CF8/F304 CF8M/F316 CF3/F304L CF3M/F316L
Bonnet WCB/A105 LCB/LF2 WC6/F22 CF8/F304 CF8M/F316 CF3/F304L CF3M/F316L
Ball A105+ENP SS304 F22 SS304 SS316 SS304L SS316L
Stem A105 F304 F6a F304 F316 F304L F316L
Seat/Seat Ring PTFE/RPTFE/NYLON/DEVLON/PEEK or METAL
Packing Graphite/PTFE
Gasket SS304+Graphite/SS316+Graphite
Bolts/Nuts B7/2H L7/4 B16/4 B8/8 B8M/8M B8/8 B8M/8M
Suitable Medium W.O.G etc. HNO3, CH3OOH etc.
Suitable Temperature -29~425 °C -46~340 °C -46~340 °C -196~427 °C -196~427 °C -196~427 °C -196~427 °C

3. Normal Pressure Rating

PN10~PN420, CLASS150~2500

4. Normal Size Range

DN15~DN100, 1/2"~4"

5. Picture

FOUNDRY - CASTING * FORGING 

MACHINING AND IN-PROCESS CONTROL
 

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Diamond Member Since 2009

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Management System Certification
ISO 9001, ISO 14001, HSE, QC 080000, WRAP