With this motto in mind, we’ve got become among essentially the most technologically innovative, cost-efficient, and price-competitive manufacturers for Wholesale China ANSI Carbon Steel Class150 4inch to 3inch Ball Valve Hot Sale, Our firm is dedicated to giving shoppers with significant and steady high quality goods at aggressive price tag, generating every single customer satisfied with our products and services.
With this motto in mind, we’ve got become among essentially the most technologically innovative, cost-efficient, and price-competitive manufacturers for Carbon Steel Valve，ball valve 3inch, China Ball Valve, Now we have constructed strong and long co-operation relationship with an enormous quantity of companies within this business in Kenya and overseas. Immediate and professional after-sale service supplied by our consultant group has happy our buyers. Comprehensive Info and parameters from the merchandise will probably be sent for you for any extensive acknowledge. Free samples may be delivered and company check out to our corporation. n Kenya for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
Body pressure detection
|
ANSI B 16.34 Section 7.1 |
||
|
Valve size NPS |
Test pressure |
Test time sce |
|
DN50≥ |
1:5 times the 100°C F |
15second |
|
DN65-200 |
Rating of AN ST Class |
60second |
|
DN250≤ |
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≥ |
1:5 times the 100°C F |
15second |
|
DN65-200 |
Rating of AN ST Class |
30second |
|
DN250≤ |
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 |
