Model NO.: DIDTEKCFBV
Type: Floating Ball Valve
Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
Temperature: -29ºC~+200ºC
Application: Industrial Usage, Water Industrial Usage
Sizes: Dn50
Operation: Pneumatic
Media: Water, Oil, Gas etc.
Standard: API 6D, BS5351, ASME B16.34
Face to Face: ASME B16.10, API 6D
Certificates: API 6D, Ce, ISO9001, Eac010/032, API 607, API 6fa
End Flanges: ASME B16.5/ASME B16.47
Inspection and Test: API 598, API 6D
Warranty Time: 18 Months After Shipments/12 Months After Install
Delivery Detail: 15 - 30 Days, Depends on The Order Quantity
Trademark: Didtek
Transport Package: Plywood Case
Specification: Q941F
Origin: China
HS Code: 8481804090
Didtek Stainless Steel 304 CF8 Pneumatic Ball Valve
Application & Function:
Didtek Cast Floating Ball Valve can be used to handle a variety of liquids,suspended solids and gases in many types of industry. Ball valves are suited for fluid flow requiring assured performance,tight shutoff,constant torque and no maintenance.
Didtek Cast Floating Ball Valve offer quick,quarter-turn operation,visual indication of the valve position,straight uninterrupted flow,and compact size. The full bore design minimizes pressure drop across valve while maximizing flow capability and throughput economy for general line services. Â Â
Technical Specification
Brand: DIDTEK
Size Range: DN50
Pressure Rating: ASME CL600
Material: A352 CF8
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,API6D
Other 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 010/032Â ,EAC
Place of Origin: Zhejiang, China (Mainland)Â
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 NO | Part Name | Carbon Steel to ASTMÂ |
Alloy Steel to ASTM | Stainless Steel to ASTM | |||
| 1 | Body | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A351 CF8 | A351 CF8M |
| 2 | Stud | A193 B7 | A320 L7 | A193 B16 | A193 B16 | A193 B8 | A193 B8M |
| 3 | Seat | PTFE/PEEK/PPL/NYLON | |||||
| 4 | Ball | A105+ENP | A182 F304 | A182 F304 | A182 F304 | A182 F304 | A182 F316Â |
| 5 | Gasket | SS Spiral Wound W/graphite,or SS Spiral Wound W/PTFE,or Reinforced PTFE | |||||
| 6 | Bonnet | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A351 CF8 | A351 CF8M |
| 7 | Nuts | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8M |
| 8 | Stem | A182 F6a | A182 F304 | A182 F304 | A182 F304 | A182 F304 | A182 F316 |
| 9 | Antistatic device | SS304 | SS304 | SS304 | SS304 | SS304 | SS316 |
| 10 | Thrust bearing | PTFE | |||||
| 11 | Sliding bearing | PTFE | |||||
| 12 | Stem Packing | Braided graphite,or Die-formed graphite ring or PTFE | |||||
| 13 | Packing Gland | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A351 CF8 | A351 CF8M |
| 14 | Screw | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8M |
| 15 | Stopper | AISI 1020+Zn | |||||
| 16 | Retainer ring | 65Mn | |||||
| 17 | Lever | Ductile iron /Malleable Iron | |||||
| 18 | Pin | AISI 1020 | |||||
| 150LB | |||||||||||||
| Â Valve Size |
2" | 2-1/2" | 3" | 4" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | |
| 50mm | 65mm | 80mm | 100mm | 150mm | 200mm | 250mm | 300mm | 350mm | 400mm | 450mm | 500mm | ||
| Â Â Face to Face |
L1:RF | 178 | 190 | 203 | 229 | 394 | 457 | 533 | 610 | 686 | 762 | 864 | 914 |
| L2:RTJ | 191 | 203 | 216 | 242 | 407 | 470 | 546 | 623 | 699 | 775 | 877 | 927 | |
| L3:BW | 216 | 241 | 283 | 305 | 457 | 521 | 559 | 635 | 762 | 838 | 914 | 991 | |
| Valve Bore(d) | 49 | 62 | 74 | 100 | 150 | 201 | 252 | 303 | 334 | 385 | 436 | 487 | |
| Valve Height(H) | 168 | 175 | 186 | 225 | 330 | 370 | - | - | - | - | - | - | |
| Valve Height(H1) | - | - | - | 235 | 280 | 398 | 495 | 530 | 580 | 602 | 640 | 700 | |
| Lever Diameter(W) | 250 | 300 | 350 | 450 | 800 | 1000 | - | - | - | - | - | - | |
| Handwheel  Diameter(W1) | - | - | 280 | 300 | 400 | 400 | 500 | 500 | 600 | 600 | 600 | 600 | |
| Â Weight(Kg) |
Lever | 10 | 14 | 22 | 35 | 75 | 111 | - | - | - | - | - | - |
| Gear | - | - | - | - | - | - | 217 | 385 | 457 | 739 | 93 | 1657 | |
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.
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