LocationTianjin, China (Mainland)
EmailEmail: sales@likevalves.com
PhonePhone: +86 13920186592

Factory Free sample China Forged Steel Lf2 Ball Valve

Short Description:

All-weldsd ball valve using a long-tsrm reliabls opsration, no maintenance, easy to install, especially DN300 bslow the valvs installation becomes more convenient, not only reduces the cost of construction, but also saves time.

Fully welded ball valve is widely used in city gas, urban heating, petrochemical, shipbuilding, steel, regulator station on all kinds of pipeline equipment, power plants and so on.


Product Detail

OEM/ODM Service

Product Tags

We support our consumers with ideal top quality products and higher level services. Becoming the specialist manufacturer in this sector, we have now obtained prosperous practical working experience in producing and managing for Factory Free sample China Forged Steel Lf2 Ball Valve, With the tenet of “faith-based, customer first”, we welcome shoppers to simply call or e-mail us for cooperation.
We support our consumers with ideal top quality products and higher level services. Becoming the specialist manufacturer in this sector, we have now obtained prosperous practical working experience in producing and managing for Api Ball Valve, China Ball Valve, Good quality and reasonable price have brought us stable customers and high reputation. Providing ‘Quality Solutions, Excellent Service, Competitive Prices and Prompt Delivery’, we’re now looking forward to even greater cooperation with overseas customers based on mutual benefits. We are going to work whole-heartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
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Body pressure detection

ANSI B 16.34 Section 7.1

Valve size NPS

Test pressure 

Test time sce

DN50¡Ý

1:5 times the 100¡ãC F

15second

DN65-200

Rating of AN ST Class

60second

DN250¡Ü

Max. operating pressure

180second

Detect pressure than the maximum working pressure valve 1.5 times higher (100F)

1.Seal hydrostatic test:The pressure should be more 1.1 times than working pressare by seal hydrastatic test.

ANSI B 16.34 Section 7.2

Valve size NPS

Test pressure 

Test time sce

DN50¡Ý

1:5 times the 100¡ãC F

15second

DN65-200

Rating of AN ST Class

30second

DN250¡Ü

Max. operating pressure

60second

Detect pressure than the maximum working pressure valve 1.5 times higher (100F)

2.Seal air test: Seal air leakage test is based on 80psig (6kgf/cm^ nin-actiue gas or full filled with air, after dose the valve, then check it is leakage or not by one side of the valve.

 Main dimensions

DN(mm) A B L D D1 D2
15 129 64 210 15 21.3 42
20 129 64 230 15 26.7 42
25 159 76 230 20 33.4 48
32 159 85 260 25 42.2 60
40 230 95 300 32 48.3 76
50 230 100 300 40 60.3 89
65 300 159 300 50 76.1 114
80 300 170 300 65 88.9 140
100 450 192 325 80 114.3 165
125 450 208 325 100 141.3 216
150 450 241 350 125 168.3 219

 

 


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