Email: sales@nswvalve.com  
Newsway valve co.,ltd. Newsway valve co.,ltd.
Trunnion ball valve
  • Products Info
  • Products Name: top china ball valve manufacturer
  • Products Catalog: Trunnion ball valve
  • Contact Detail
  • Tel: 0086-577-21820092  
  • Fax: 0086-0577-86879203
  • E-mail: sales@nswvalve.com
  • Skype: Newsway valve

top china ball valve manufacturer

top china ball valve manufacturer ( trunnion ball valve in stainless steel material according api standard)


Product Description

Float/ Trunnion Stainless Steel Motorized Control Ball Valve for Gas

   

Product Description

 

1. Features

 

Applicable Medium: Water, Gas, Oil, and Corrosive Medium such as Acids, Alkalis etc.

Applicable Temperature:-196~350°C

Driving Methods: Manual, Pneumatic, Electric and Hydraulic

Size: 1/2"~ 48" , DN 15-1200mm 
Pressure : ANSI Class 150 - Class 2500LB 
Material :CS,SS,Alloy

  1. Side Entry Design 
  2. Bolted Body  
  3. Full Bore Or Reduced Bore
  4. Flanged End  
  5. Double Block And Bleed      
  6. Locking Device.
  7. Single Piston Effect , Double Piston Effect
  8. Automatic Internal Relief of Body Pressure
  9. Emergency Sealant Injection System
  10. Fire Safe Design. Antistatic Device
  11. Anti-Blowout Stem Design
  12. Body Vent Device
  13. Stem Extension For Underground Service. 

 

2. Major Parts and Materials

 

 

 

Part

No.

Description

Materials

1

Body

A105/A350-LF2/A182-F304(L), F316(L), F321, F51

2

Spring

17-7 PH/Inconel X750

3

Seat

PTFE/RPTFE/Nylon/PEEK/PPL

4

Ball

A105+ENP/A350-LF2+ENP/ A182-F304(L), SS316(L), F51

5

Key

A182-F6A, F304, F316(L)

6

Packing

PTFE/Graphite

7

Stem

A182-F6A, F304, F316(L)

8

Gland

A216-WCB/A351-CF8

9

Bracket

A216-WCB

10

Cover

A105+ENP/A182-304, F316(L)

11

O-Ring

VITON/FKM

12

Sliding Bearing

PTFE + Stainless Steel

13

Stud

A193-B7(M), B8(M)/A320-L7

14

Nut

A194-2H(M), 8(M), 4

15

Bonnet

A105/A350-LF2/A182-F304(L), F316(L), F321, F51

16

Seat Ring

A105+ENP/A182-F6A, F304, F316(L)

17

Gasket

PTFE/Graphite+ Stainless Steel

18

Trunnion Cover

A105+ENP/A182-F304, F316(L)

19

Trunnion

A105+ENP/A182-F6A, F304, F316(L) 

20

Trunnion Cover Screw

A193-B7, B8(M)/A320-L7

     

 

3.Valve Standards

 

Design Standard

API 6D/ANSI B16.34/ISO 17292

Face to Face

ANSI B16.10

Flange End

ANSI B16.5 / B16.47

BW End

ANSI B16.25

Test and Inspection

API 6D / API 598


 

4. Pre-sale service:
 

1.Sample can be offered with sample charge and courier fee by buyer's side. 

2.We have full stock and can deliver within short time.

3.OEM and ODM order are accepted, Any kind of logo printing or design are available.

4.We offer you the different types of product.

5.Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.

6.All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.  

After you choose:

a. We will count cheapest shipping cost and make invoice to you at once.

b. Check quality again, then send out to you at 1-2 working day after your payment

c. Email you the tracking no., and help to chase the parcels until it arrive you. 

 

After-sale service 

1.We are very glad that customer give us some suggestion for price and products.
2.If you have any question,please contact us freely by E-mail or Telephone.
3.We will send many newest types in every month to our old customer.

 

Further information

1. All details can be designed or changed according to buyer's requirements.

2. Welcome to supply samples to develop or manufacture new products

3. Color,size and style are available.

4. With high quality,competitive prices,prompt delivery and good service.

5. If you have any questions, please feel free to contact us.


For more information please contact our email: sales@nswvalve.com         website: www.nsw-valve.com

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