Basic Info.
Design Standard
API6d, ANSI B16.34, GB/T 12237
Flange Connection Length
API6d, ANSI B16.10, GB/T 12221
Flange Standard
ANSI B16.5, ANSI B16.47
Pressure Grade
150lb, 300lb, 600lb, 900lb
Testing and Inspection
API 6D, API 1598, GB/T 9092
Material
Wcb, CF8, CF8m, CF3, CF3m, Lcb
Other Operate Way
Lever, Gear Box, Electric / Pneumatic
Application
Petroleum, Boiler Part, Power Station
Specification
Acc. to ASME, IBR, CE certificated
Product Description
----INTRO---
A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball (called a "floating ball") to control flow through it. It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle.The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status.
Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse. These qualities make them an excellent choice for shutoff applications, where they are often preferred to gates and globe valves, but they lack their fine control in throttling applications.
---STANDARD---
Standard | GB Series | API Series |
Design | GB/T 12237 | API 6D | ANSI B16.34 |
Flange Connection Length | GB/T 12221 | API 6D | ANSI B16.10 |
Welding Connection Length | GB/T 15188.1 | API 6D | ANSI B16.10 |
Flange | GB/T9113, JB/T79 | ANSI B16.5 | |
Welding | GB/T 12224 | ANSI B16.25 | |
Testing and Inspection | GB/T 9092 | API 6D | API 1598 |
---STRUCTURE AND MATERIAL---
No | Part Name | WCB | CF8 | CF8M | LCB |
1 | Body | WCB | CF8 | CF8M | LCB |
2 | Seat Ring | PTFE, RPTFE, Brained Graphite Fiber, SS304, Steel |
3 | Ball | A105+HCr | F304/316 | F304/316 | F304/316 |
4 | Spring | INCONEL 750 |
5 | Gasket | Flexible Graphite + Stainless Steel |
6 | Stud | A193 B7 | A193 B8 | A193 B8M | A193 B8M |
7 | Eyebolt Nut | A194 2H | A194 8M | A194 8M | A194 8M |
8 | Bonnet | WCB | CF8 | CF8M | LCB |
9 | Stem | F6a | F304/316 | F304/316 | F304/316 |
10 | Bush Bearing | Metal+PTFE, Brained Graphite Fiber |
11 | Packing Seat | F6a | F6a | F6a | F6a |
12 | Packing | PTFE, RPTFE, Flexible Graphite |
13 | Pin | A193 B7 | A193 B8 | A193 B8M | A193 B8M |
14 | Gland | WCB | CF8 | CF8M | CF8M |
15 | Locating Plate | ASTM A570+Zn(Cr) |
16 | Circlip | ANSI 1066 |
17 | Hand lever | A216 WCB |
---BASIC DESIGN---
Nominal Pressue(MPa) | Test Pressure (MPa) | Class (Lb) | Test Pressure (MPa) |
Body | High Pressure Sealing Test | Air Pressure Sealing Test | Body | High Pressure Sealing Test | Air Pressure Sealing Test |
1.6 | 2.4 | 1.76 | 0.6 | CLASS 150 | 2.94 | 2.1 | 0.6 |
2.5 | 3.75 | 2.75 | CLASS 300 | 7.67 | 5.62 |
4.0 | 6.0 | 4.4 | CLASS 600 | 15.3 | 11.23 |
6.4 | 9.6 | 7 | CLASS 900 | 23 | 16.85 |
10.0 | 15 | 11 | CLASS1500 | 37.5 | 27.5 |
Applicable Specification | Length dimension | GB12221 ANSI B16.10 |
Flange dimension | JB79-59 GB9113 HG20592-97 ANSI B16.5 |
Welding standard | GB12224-89 ANSI B16.25 |
Teat and inspection | JB/T 9092-99 API 598 |
Operating Mode | Applicable mediums | Natural gas,liquefied gas,petroleum and other medium |
Applicable Temperature | -28~<150ºC |
Driving manner | Worm gear, pneumatic operated, electric actuator |
---FEATURES---
LOW FLOW RESISTANCE | The valve resistance of the reducing ball valve or the full path ball valve is the smallest among all ball valve varieties. |
EASY OPERATION | Easy and quick acting and closing, in general, only need to turn around the handle for an angle of 90 and the valve is finished to befull open or full closed. |
LONGER SERVICE LIFE
| PTFE has excellent self lubricating,and the ball and the stem are small, which prolong the working life greatly. |
HIGH RELIABILITY | High reliability, there is no abrasion between the ball and seat, fireproof and anti-static |
MOST MEDIUM SUITABLE | Extensive uesage, besides the general medium, it can also delivery the viscous fluids. |
FLEXIBLE INSTLLATION | Small in size, light and weight, can be installed on any positions of the pipeline, easy to be transported and kept. |
---SIZE (150Lb)---
Inch | DN | Unit | L | D | T | G | C | n-Φd | W | H |
1/2" | 15 | mm | 108 | 89 | 12 | 35 | 60.5 | 4-15 | 115 | 72 |
in | 4.25 | 3.5 | 0.47 | 1.38 | 2.38 | 4-0.59 | 4.53 | 28.3 |
3/4" | 20 | mm | 117 | 98 | 12 | 43 | 70 | 4-15 | 115 | 76 |
in | 4.61 | 3.86 | 0.47 | 1.69 | 2.76 | 4-0.59 | 4.53 | 29.9 |
1" | 25 | mm | 127 | 108 | 12 | 51 | 79.5 | 4-15 | 150 | 92 |
in | 5 | 4.25 | 0.47 | 2 | 3.13 | 4-0.59 | 5.9 | 3.62 |
1-1/2" | 40 | mm | 165 | 127 | 14.3 | 73 | 98.5 | 4-16 | 200 | 123 |
in | 6.5 | 5 | 0.56 | 2.88 | 3.88 | 4-0.62 | 7.87 | 4.84 |
2" | 50 | mm | 178 | 152 | 15.9 | 92 | 120.5 | 4-19 | 200 | 132 |
in | 7 | 6 | 0.63 | 3.62 | 4.75 | 4-0.75 | 7.87 | 5.2 |
2-1/2" | 65 | mm | 190 | 178 | 17.5 | 105 | 139.5 | 4-19 | 320 | 164 |
in | 7.5 | 7 | 0.69 | 4.12 | 5.5 | 4-0.75 | 12.6 | 6.45 |
3" | 80 | mm | 203 | 190 | 19.1 | 127 | 152.4 | 4-19 | 320 | 173 |
in | 8 | 7.5 | 0.75 | 5 | 6 | 4-0.75 | 12.6 | 6.8 |
4" | 100 | mm | 229 | 229 | 23.9 | 157 | 190.5 | 8-19 | 450 | 210 |
in | 9 | 9 | 0.94 | 6.19 | 7.5 | 8-0.75 | 17.72 | 8.26 |
6" | 150 | mm | 394 | 279 | 26 | 216 | 241.5 | 8-22 | 8000 | 288 |
in | 15.5 | 10.98 | 1.02 | 8.5 | 9.5 | 8-0.88 | 31.5 | 1.34 |
8" | 200 | mm | 457 | 343 | 29 | 270 | 298.5 | 8-22 | 1120 | 374 |
in | 18 | 13.5 | 1.12 | 10.6 | 11.75 | 8-0.88 | 44.1 | 14.72 |
10" | 250 | mm | 533 | 406 | 31 | 324 | 362 | 12-25 | 1420 | 366 |
in | 21 | 16 | 1.2 | 12.8 | 14.75 | 12-1 | 55.12 | 14.4 |
12" | 300 | mm | 610 | 483 | 32 | 381 | 432 | 12-25 | 1420 | 412 |
in | 24 | 19 | 1.26 | 15 | 17 | 12-1 | 55.12 | 16.22 |
---SIZE (300Lb)---
Inch | DN | Unit | L | D | T | G | C | n-Φd | W | H |
1/2" | 15 | mm | 140 | 95 | 15 | 35 | 66.5 | 4-15 | 115 | 72 |
in | 5.51 | 3.74 | 0.59 | 1.38 | 2.62 | 4-0.59 | 4.53 | 28.3 |
3/4" | 20 | mm | 152 | 117 | 16 | 43 | 82.5 | 4-19 | 115 | 76 |
in | 5.98 | 4.61 | 0.62 | 1.69 | 3.25 | 4-0.75 | 4.53 | 29.9 |
1" | 25 | mm | 165 | 124 | 18 | 51 | 89 | 4-19 | 150 | 92 |
in | 6.5 | 4.9 | 0.71 | 2 | 3.5 | 4-0.75 | 5.9 | 3.62 |
1-1/2" | 40 | mm | 190 | 156 | 20.7 | 73 | 114.5 | 4-22 | 200 | 123 |
in | 7.5 | 6.12 | 0.81 | 2.88 | 4.51 | 4-0.88 | 7.87 | 4.84 |
2" | 50 | mm | 216 | 165 | 22.3 | 92 | 127 | 8-19 | 200 | 132 |
in | 8.5 | 6.5 | 0.88 | 3.62 | 5 | 8-0.75 | 7.87 | 5.2 |
2-1/2" | 65 | mm | 241 | 190 | 25.4 | 105 | 149 | 8-22 | 320 | 164 |
in | 9.5 | 7.5 | 1 | 4.12 | 5.87 | 8-0.88 | 12.6 | 6.45 |
3" | 80 | mm | 283 | 210 | 28.5 | 127 | 168.5 | 8-22 | 320 | 173 |
in | 11.3 | 8.25 | 1012 | 5 | 6.62 | 8-0.88 | 12.6 | 6.8 |
4" | 100 | mm | 305 | 254 | 31.8 | 157 | 200 | 8-22 | 450 | 210 |
in | 12 | 10 | 1.25 | 6.19 | 7.88 | 8-0.88 | 17.72 | 8.26 |
6" | 150 | mm | 403 | 318 | 36.6 | 216 | 270 | 12-22 | 1120 | 336 |
in | 15.9 | 12.5 | 1.44 | 8.5 | 10.62 | 12-0.88 | 44.1 | 13.23 |
8" | 200 | mm | 502 | 381 | 42 | 270 | 330 | 12-25 | 1420 | 385 |
in | 19.8 | 15 | 16.5 | 10.6 | 12.99 | 12-1 | 55.12 | 15.16 |
10" | 250 | mm | 568 | 444 | 48 | 324 | 387.5 | 16-29 | 1420 | 370 |
in | 22.4 | 17.5 | 1.89 | 12.8 | 15.25 | 16-1.12 | 55.12 | 14.56 |
---OVERALL RANGE VALVES SELECTION---
We offer full line of power plant valves includes gate valve, globe valve, check valve, forged steel valves and preheater valves. In addition, our valves can be custom engineered to perform specific functions for our customers' unique requirement.
---FAQ---
Q: How is your company? |
A: Our company was established in 1958, was National owned company background before. Since established, we keep as top leader in studying and manufacturing kinds of kinds of valves which fit for critical working conditions. To the date, we are providing market-leading safety valves, services and solutions, for the most challenging applications throughout oil and gas, power, mining, chemical, food and beverage and construction industries. |
Q: How many empolyee your have and how many value for each year? |
A: Company now has nearly 300 employees, more than 100 various professional and technical personnel, and 6 of them have senior title and over 40 with middle level title. Our annual output value reaches thirty million US dollars and 40% export all around world. |
Q: What technical support we can get? |
A: With different working condition from different customer's requested, we will offer custom design for each request whcih help our customer's operations running safely, minimize downtime and enhance lifecycle performance but also in minimal investment cost. |
Q: Want to know more about quality control? |
A: HZVALVE owned independent quality department with over 25 experienced inspectors. Our target is to cover all vital point including material, procession, assembling, testing and package for overall quality controlling and supervision. We keep the understanding that the high quality products create more value to customers. |
Q: What's the certificate of company? |
A: As the leader valves manufacture, we owned with ISO9001, CE, API and many other else certificate, contact us now for review all certificate we have. |
Q: What else production range you have? |
A: We also provide with desuperheater system, safety valves, high pressure power plant valves, preheater valves and other general valves. We are keeping offering overall support to our customer. |
---CONTACT US---
Steven Wang Sales Manager | Hangzhou Worldwides Valve Co., Ltd. |
Add: No.34 Eastxianlin Road, Hangzhou, China. |
Phone: 0086-135-88703684 |
|
cnhangzhouvalve.en.made-in-china.com |
Address:
No.34 Eastxianlin Road, Hangzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Since 1958, Hangzhou Worldwides Valve Co., Ltd. is a leader in process efficiency and energy conservation for process industry, with over five decades of experience building steam engineering and control instrumentation solutions. Our unique complementary strength allows us to design and offer industry specific solutions that focus on energy conservation and process efficiency for diverse sectors. Our knowledge, innovative solutions, reliable products and global presence make us a trusted partner.
We consistently bring new and innovative products to the market, offer customized solutions to our customers and keeping customer satisfaction as our core value. We satisfy all end use industries and comprehensive customer requirements by adhering to the most demanding quality and technical standards. To date, HZVALVE is capable of providing the solutions in process efficiency, energy conservation and environmental protection to meet the ultimate demands of customer satisfaction, especially in quality, cost effectiveness and services for every industry.