Basic Info.
Model NO.
Q41F
Driving Mode
Manual
Nominal Pressure
ANSI CLASS 150-900
Channel
Straight Through Type
Structure
Floating Ball Valve
Type
Floating Ball Valve
Function
Atmospheric Valve
Temperature
Normal Temperature
Application
Industrial Usage, Water Industrial Usage, Household Usage
Characteristic
Dbb 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, Rtj, Bw
Inspect & Test
API 598
Certificate 1
Dnv CE 0575
Certificate 2
ISO 9001: 2008
Certificate 3
API 600
Certificate 4
API 6D
Transport Package
Sea Worthy
Specification
API, ANSI, ASME, DIN, JIS etc.
Trademark
VATAC / OEM
Origin
China
HS Code
84818010
Production Capacity
8000ton/Year
Product Description
Double Block and Bleed Flanged Ending Ball Valve (Q41F) 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:
2. Main Part & Materials
3. Normal Pressure Rating
PN10~PN420, CLASS150~2500
4. Normal Size Range
DN15~DN300, 1/2"~12"
They are tested according to API 598, and marked as per MSS SP-25
1. Construction is as follows:
| - Full Port or Reduce Port | |||
| - Twin Ball Design | |||
| - Bolted Bonnet with spiral-would gasket | |||
| - Fire Safe Design | |||
| - Anti-static Design & Blow-out proof stem | |||
| - Double Block and Bleed | |||
| - With Needle Bleed Valve | |||
| - With Drain Valve | |||
| - Screwed Ends to ASME B1.20.1 | |||
| - Flanged Ends to ASME B16.5 |
2. Main Part & Materials
| Part Names | Part Materials | ||||||
| Body | A105 | LF2 | F22 | F304 | F316 | F304L | F316L |
| Bonnet | A105 | LF2 | F22 | F304 | F316 | F304L | 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/SS304+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~DN300, 1/2"~12"
