| Prod Model: |
DIDTEKTWBV |
| Sizes: |
16" |
| Ball: |
Stainless Steel |
| Media: |
Water,Oil,Gas etc. |
| Standard: |
API 6D,BS5351,ASME B16.34 |
| Face To Face: |
ASME B16.10,API 6D |
| Certificates: |
API6d,Ce1521,ISO9001,Cu-Tr010/032,API 607,API 6fa |
| End Flanges: |
ASME B16.5/ASME B16.47 |
| Inspection And Test: |
API 598,API6d;100% Quantity Tested Before Delivery |
| Warranty Time: |
18 Months After Shipments/12 Months After Install |
| Delivery Detail: |
15 - 30 Days,Depends on The Order Quantity |
| Connection Form: |
Flange |
| Channel: |
Straight Through Type |
| Application: |
Water Industrial Usage |
| Material: |
Wcb |
| Nominal Pressure: |
ANSI Class150 |
| Structure: |
Trunnion Ball Valve |
| Type: |
Trunnion Ball Valve |
| Temperature: |
-29ºC~+200ºC |
Product Description
Didtek Oil Industry WCB Bolt Bonnet Gear Operated Top Entry Ball Valve
Application & Function:Didtek Cast Trunnion Ball Valve have been designed for severe oil and gas applications,including production,transportation and distribution.
Didtek Cast Trunnion Ball Valve designed the Side-Entry Trunnion-Mounted Ball Valves to assure bi-directional sealing of the valve with two independent floating seats. The design of these seats minimizes the torque required to operate the valve without losing the sealing power. This power is assured by zero differential pressure to the valve's maximum rated pressure. In addition, these repairable valves are manufactured to seal off both seats at the same time and to allow bleeding of the entrapped cavity pressure (DBB) with the ball in the closed position. The DBB feature allows for verifying that the seats are properly sealing. Technical SpecificationBrand: DIDTEK
Size Range: 16"
Pressure Rating: ASME CL150
Material: WCB
Temperature Range: -29°C~200°C
Applicable Standards:
Design: API6D,BS5351,ASME B16.34
Face to face: ASME B16.10,AP6D
End Flanges: ASME B16.5/ASME B16.47
Butt welded ends: ASME B16.25
Fire Safety: API607,API6A
Inspection and test: API 598,API6DOther Information:Valve Test: 100% quality tested before delivery
Valve Guarantee: 18 months after shipments or 12 months after installed
Valve Delivery: 15 - 30 days
Valve Sample: Sample Available by Didtek Valve
Valve Color: Customer request
Valve Packing: Plywood Case for Ball Valve
MOQ: 1 Set
Valve Certificate: API 6D,CE1521,PED Model H 2014/68/EU,ISO9001:2008,ISO14001,CU-TR 010/032 ,EAC
Place of Origin: Zhejiang, China (Mainland)
Delivery Detail: Shipped in 15-30 days after payment
Port: Shanghai Or Ningbo
Payment Terms: L/C,D/A,D/P,T/T, Western Union
| Parts name | Part Name | Carbon Steel to
ASTM | Alloy Steel to ASTM | Stainless Steel to ASTM |
| 1 | Body | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A351 CF8 | A351 CF8M |
| 2 | Bonnet | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A351 CF8 | A351 CF8M |
| 3 | Ball | A105+ENP | A182 F304 | A182 F304 | A182 F304 | A182 F304 | A182 F316 |
| 4 | Seat | PTFE/PEEK/PPL/NYLON/DEVLON/RPTFE/DELRIN |
| 5 | Seat Support Ring | A105+ENP | A182 F304 | A182 F304 | A182 F304 | A182 F304 | A182 F316 |
| 6 | Spring | SS304 | SS304 | SS304 | SS304 | SS304 | SS316 |
| 7 | O-ring | VITON |
| 8 | Gasket | SS Spiral Wound W/graphite,or SS Spiral Wound W/PTFE,or Reinforced PTFE |
| 9 | O-ring | VITON |
| 10 | Gasket | SS Spiral Wound W/graphite,or SS Spiral Wound W/PTFE,or Reinforced PTFE |
| 11 | Sealant injection valve | Assembling Unit |
| 12 | Nuts | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8M |
| 13 | Stem | A182 F6a | A182 F304 | A182 F304 | A182 F304 | A182 F304 | A182 F316 |
| 14 | Sliding bearing | Metal+PTFE | Metal+PTFE | Metal+PTFE | Metal+PTFE | Metal+PTFE | Metal+PTFE |
| 15 | Stem Packing | Braided graphite,or Die-formed graphite ring or PTFE |
| 16 | Stud | A193 B7 | A320 L7 | A193 B16 | A193 B16 | A193 B8 | A193 B8M |
| 17 | Nuts | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8M |
| 18 | Bolt | A193 B7 | A320 L7 | A193 B16 | A193 B16 | A193 B8 | A193 B8M |
| 19 | Lower Cover | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A351 CF8 | A351 CF8M |
Main Outline Dimensions| 150LB |
| Valve Size | 2" | 2-1/2" | 3" | 4" | 6" | 8" | 10" | 12" | 14" | 16" | 18" |
| 50mm | 65mm | 80mm | 100mm | 150mm | 200mm | 250mm | 300mm | 350mm | 400mm | 450mm |
| Face to Face | L1:RF | 178 | 190 | 203 | 229 | 394 | 457 | 533 | 610 | 686 | 762 | 864 |
| L2:RTJ | 191 | 203 | 216 | 242 | 407 | 470 | 546 | 623 | 699 | 775 | 877 |
| L3:BW | 216 | 241 | 283 | 305 | 457 | 521 | 559 | 635 | 762 | 838 | 914 |
| Valve Bore(d) | 49 | 62 | 74 | 100 | 150 | 201 | 252 | 303 | 334 | 385 | 436 |
| Valve Height(H) | 168 | 175 | 186 | 225 | 330 | 370 | - | - | - | - | - |
| Valve Height(H1) | - | - | - | 235 | 280 | 398 | 495 | 530 | 580 | 602 | 640 |
| Lever Diameter(W) | 250 | 300 | 350 | 450 | 800 | 1000 | - | - | - | - | - |
| Handwheel Diameter(W1) | - | - | 280 | 300 | 400 | 400 | 500 | 500 | 600 | 600 | 600 |
| Weight(Kg) | Lever | 10 | 14 | 22 | 35 | 75 | 111 | - | - | - | - | - |
| Gear | - | - | - | - | - | - | 217 | 385 | 457 | 739 | 93 |
Remark: More details from 300LB to 2500LB data please check our catalogs.
FAQ:1. Are you manufacturer or trading company?
Of course we are manufacturer, Didtek established since 1985 and professional production of industrial valves over 30 years.
2. What is your main products?
Our main products are Ball valve, Butterfly valve, Gate valve, Globe valve, Check, Strainer, other valve, and made by casting or forged material.
3. Is samples available?
Yes, sample order is available for quality check and market test. But it is not free.
4. Do you have any products in stock?
Depends on your request, we have standard models in stock. Some special products and big order will be newly casting according to your order.
5. How do you guarantee the quality of products?
Quality is priority, we always attach the importance to quality control from the beginning to the end of the production.Every product will be fully assembled and carefully tested before painting, packing and shipping.
6. Do you have attended the exhibitions at other countries?
Yes, we attend the Valve Word in Dusseldorf Germany 2 year per time since 2010, and we also attend the PCVexpo in Russia.
7. What advantages do Didtek have compared to other factories?
(1) We can give the quotation within 12 hours and give the technical drawing within 24 hours.
(2) We will take full responsibility for the quality problems of our products.
(3) We have a warehouse in Germany with some stock.
(4) We have agent in Germany, England, Spain and Costa Rica, and our quality is recognized by our customers.
(5) We have a full inspection reports after the products finish production, including the 3.1 Certificate, Dimensions checking, Pressure testing and order information.
(6) We can supply the full rang of the accessories.
Didtek is the word to trust.
Established in 1985, Didtek Valve is a preferred supplier of industrial valves for major Chinese manufacturers.
Through 30 years' development, Didtek valve has been recognized as a valve manufacturer with superior quality and capability of meeting all kinds of technical requirements of customers. It can produce customized products for a variety of intentions, being highly popular among customers.
The factory of Didtek valve is located in Oubei (Zhejiang, China), covering an area of 25, 000m2, of which 1000m2 is for office work whereas 24, 000m2 is for production (including the assembly area, testing area and warehouse area). Moreover, the factory is only 9Km to Yongqiang Airport, greatly facilitating for the visitor of our international customers and partners.
Boasting of excellent technical strength, design and experience in Gate, Ball, Butterfly and Bellow valves manufacturing, the company has a quality management system as required by ISO9001-2008 and has obtained the Pressure Equipment Directive 97/23 CE (PED).
The certifications of Didtek valve include I S O 9 0 0 1: 2 0 0 8, PED directive Mod H, API 6D. CU
TR 010/032.
Didtek Valve have been working to find reliable sales agents or distributors.
