Fully Welded Ball Valve
Derived from flow control and balanced by craftsmanship
Product Category
Products Introduction
Model | KML004 |
Caliber | DN50~DN1200 |
Pressure | CLASS150~CLASS2500 |
Temperature | -29℃~180℃ |
Connection method | RF, RTJ, BW, etc |
Design Standards | API6D, ASME B16.34, ASME B16.5, API 607, BS6755 ,ISO5211 etc |
Material | ASTM A105, ASTM A216 WCB, ASTM A352 LCB, ASTM A350 LF2 , ASTM A351 CF8, ASTM A182 F304, ASTM A351 CF8M, ASTM A182 F316, A995 4A etc |
Operation | Lever, Gear, Pneumatic, Electric, Hydraulic etc |
Product Overview
Gas buried full welded ball valves are mainly used for city gas: gas output trunk line and various branch supply pipelines, large heating equipment trunk line, branch line, pipeline output pipeline and various circuits open and close, a variety of fluid pipelines, waste gas pipelines, gas, heat, fuel supply pipelines, a variety of heat treatment pipelines, a variety of industrial pipelines and so on.
Structural Features
All-welding process structure: the valve adopts all-welding process structure, which improves the internal and external sealing performance of the valve and reduces the leakage risk of the valve, especially in the small Caliber (especially below DN300) reduces the volume of the valve, and the installation is more convenient, which reduces the construction cost and saves time.
Direct buried design, safe and reliable, easy to operate, the operator does not need to enter the ground during transmission operation, avoiding the security risks of entering the ground, only need to use the T handle on the ground for transmission operation, widely used in dense urban traffic and complex gas underground pipelines, natural gas transmission pipelines and regulator stations and other fields.
Performance Parameters
DN | NPS | L | H1 | H2 | W | Weinght(kg) | Torque(N-M) | ||
RF | WE | RJ | RF/RU | ||||||
50 | 2 | 216 |
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65 | 21/2 | 241 |
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80 | 3 | 283 |
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100 | 4 | 305 |
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150 | 6 | 403 | 457 | 419 | 190 | 207 | 460 | 185 | 410 |
200 | 8 | 502 | 521 | 518 | 235 | 255 | 600 | 285 | 935 |
250 | 10 | 568 | 559 | 584 | 285 | 310 | 600 | 505 | 1300 |
300 | 12 | 648 | 635 | 664 | 320 | 350 | 600 | 740 | 1790 |
350 | 14 | 762 | 762 | 778 | 360 | 390 | 750 | 1035 | 2415 |
400 | 16 | 838 | 838 | 854 | 415 | 435 | 750 | 1450 | 3850 |
Service Hotline：
400-888-7275
