Basic Info.
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
Transport Package
Standard Sea Worthy
Specification
API6D, BS5351
Trademark
VATAC or OEM
Origin
China
HS Code
84818040
Production Capacity
6000ton Per Year
Product Description
Flange RTJ or RF with Thread BSP or NPT Ends Double Block and Bleed Ball Valve(Twin or Double Ball) Conform to API 6D, BS5351, and ASME B16.34.
They are tested according to API 598, and marked as per MSS SP-25
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
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"
