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Fully weld ball valve double welded joint

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Number of views:
1000
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Category:
无用
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1
Applicable Standard
Parameters
Design Features
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Size Range:
2"~56"(DN25~DN1400)
Pressure Rating:
ASME CLASS 150~1500(PN16~PN250)
Body Materials:
A105, F304, F316 etc.
Ball Materials:
Stem Materials:
410SS,17-4PH, F51 etc.
Seat Materials:
PTFE,PEEK,NYLON
End Connection:
RF,RTJ,BW
Operation:
Hand lever, Gear, Motor, Pneumatic, Hydraulic

Applicable Standard

Design Standard:API 6D, ASME B16.34, BS 5351, API 608, MSS SP-72

Face to Face:ASME B16.10, API 6D, EN 558

End Connection:ASME B16.25, ASME B16.5, DIN 2501

Inspection and Test: API 6D, API 598

 

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Design Features

Full bore or reduced bore design

Forged body and ball, welded body

Double block & bleed

Trunnion mounted ball, Blowout-proof stem

Emergency sealant injection

Cavity pressure self relief

Fire safe design to API 607/API 6FA

Anti-static to BS5351

Normal Size: NPS 2" ~ 48"

Pressure Rating: Class 150 LB ~ Class 1500 LB

Design Standard: API 6D

End to End: API 6D

Connection: Buttweld

Material: A105, LF2, F304, F316, F304L, F316L, F321, F51, F53

Drive Method: Manual, Gear Box, Electro-motion, Pneumatic, Linkage

Test Standard: API 6D

Character

Fully-welded ball valve is widely used in recent years, mainly used in oil and natural gas gathering and pipeline transportation, Our single weld joint ball valve are developed by our technician, artistically designed and more practical. Our ball valve is in accordance with two-way sealing valve seat, automatic discharge pressure at the same time, fire prevention, anti-static function.

Full weld, Matel or Soft sealing, Antistatic Device, Fire safe, Double seat, Double block and bleed, Long Life time.

Specification

1 Fully welded body;

2. Full bore or Venturi reduced bore;

3. Welding ends, flanged ends or weldding&flanged ends;

4. All forged steel body and trim;

5. Fire safe designed and antistatic device;

6. Ball trunnion-mounted in the body;

7. Blowout resistance designed;

8 Bi-directional (All-tightening) or Single-directional(Self-relieving) seats;

9.Double Piston effect seating(Bubble-tight seat seals);

10. Metal-to-metal and/or soft ball composite sealing;

11. Emergency seals for stem and seat providing a full-contained sealant injection back-up system;

12. Double block and bleed(DBB);

13. Nickel plating and/or chrome plating for carbon steel trim;

14. Low operating pure torque

CONTACT US

Corporate office & Plant

Tel:+86-21-69891289(sales)

Email:info@oil-way.com

Add:NO.98 New century Road,Jianyang Petroleum equipment industry Zone,Jianhu Country,Jiangsu province,China. 

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