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Zhejiang TongJiang Holdings Company
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Duplex Stainless Steel DBB Ball Valve , API 6D Trunnion Type Ball Valve

Zhejiang TongJiang Holdings Company

Duplex Stainless Steel DBB Ball Valve , API 6D Trunnion Type Ball Valve

Brand Name : TongJiang

Model Number : Double Block and Bleed Ball Valve

Certification : IOS 9001,API 6D

Place of Origin : CHINA

MOQ : 5 Piece

Price : USD 300-5000 per piece

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 10000 pieces per month

Delivery Time : 7-14 days

Packaging Details : Wooden cases

Ball Valve Material : Stainless Steel, Duplex Stainless Steel

Ball Valve Port Size : Double Block and Bleed Ball Valve

Ball Valve Pressure Rating : Maximum Rating 2500 lb Class

Ball Valve Temperature : Typically 240C - Flange-To-Pipe up to 540 C

Ball Valve Structure : ASME B16.34

Valve Inspection : API 598 or EN12266

Ball Valve Size : ore Sizes 10mm, 14mm and 20mm (0.4" to 0.8")

Ball Valve Application : General Industry ,Oil & Gas

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Double Block and Bleed Ball Valve , API 6D Trunnion Ball Valves , Duplex Stainless Steel

PRODUCT INTRODUCTION

1. Product Description :

Forged Double Block and Bleed (DBB) Valves

Machined from a single piece of 'grain flow controlled' forging, our Forged Double Block and Bleed (DBB) Valves feature two inline ball pattern primary and secondary isolating valves and a heavy duty needle vent valve. Available in D Type, EL Type and N Type. With a range of different operating temperatures and configurations, our Forged Double Block and Bleed (DBB) Valves are the superior market leader in flow control.Maximum Temperature Typically 240C - Flange-To-Pipe up to 540 C

Maximum Rating 2500 lb Class

Bore Sizes 10mm, 14mm and 20mm (0.4" to 0.8")

Carbon Steel

ASTM A350 LF2 body material with BS970 316 S11/S31 bar stock stainless steel trims and head units with Graphite seals and gland packings. Needle valves have non-rotating hard tip giving metal to metal closure and screw down tee bar operators.

Duplex Stainless Steel

ASTM A182 F51 body material with UNS S31803 bar stock steel rims and head units with Graphite seals and gland packings. Needle valves have non-rotating hard tip giving metal to metal closures and screw down tee bar operators.

Stainless Steel

ASTM A182 F316 body material with BS970 316S11/S31 barstock stainless steel trims and head units with Graphite seals and gland packings. Needle valves have non-rotating hard tip giving metal to metal closure and screw down tee bar operators.

Other materials are available on request.

2. Double Block and Bleed Ball Valve Drawing and Datasheet
Duplex Stainless Steel DBB Ball Valve , API 6D Trunnion Type Ball Valve
Duplex Stainless Steel DBB Ball Valve , API 6D Trunnion Type Ball Valve
SIZE BORE (MM) CLASS DIMENSION WEIGHT(KG)
A(RF) A(RTJ) B C
1/2 150 235 248 88.9 60.5 8.5
300 241 254 95.2 66.5 9.5
14 600 254 254 95.2 66.5 10
900/1500 287 287 120.6 82.5 13
2500 303 303 133.4 88.5 16
3/4 150 264 277 98.6 69.9 9.5
300 277 290 117.3 82.5 10.5
19 600 290 290 117.3 82.5 11
900/1500 320 320 130 88.9 16
2500 333 333 139.7 95.3 19
1 150 272 285 108 79.2 15
300 279 292 124 88.9 16.7
25 600 292 292 124 88.9 17.5
900/1500 364 364 149.3 101.6 21.2
2500 377 377 158.8 108 24.2
1-1/2 150 361 374 127 98.6 24.7
300 367 384 155.4 114.3 27.1
38 600 384 384 155.4 114.3 27.9
900/1500 402 402 177.8 123.9 35.1
2500 463 466 203.2 146.1 45.5
2 150 390 403 152.4 120.7 48.2
300 398 411 165.1 127 50.3
50 600 416 419 165.1 127 51.1
900/1500 481 484 215.9 165.1 66.8
42 2500 652 655 235 171.5 150

Please feel free to contact with us at angela@tjfmcn.com or filling up an enquiry form instructed at the bottom.

You will get an effective response within 24 hours from TongJiang Team.

COMPANY PROFILE (Video)

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1. Our Factory

30 years experience of valve and pipeline industry.

10 senior technical engineers

20000 m2 production area

More than 100 employees to provide professional service.

As the reliable OEM for famous valve brand companies.

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2. Factory Show

TongJiang Valve Technology Company was established for 30 years. There are more than 100 employees which includes 10 professional engineers.

Duplex Stainless Steel DBB Ball Valve , API 6D Trunnion Type Ball Valve

OUR SERVICE ball valve

Reliable Quality, Competitive Price

Reply your inquiry in 2 hours with professional service.

CONTACT INFORMATION

Miss Angela

Mobile: +86 13588429004(Whatsapp)

Skype: angelazhuo1

E-mail: angela@tjfmcn.com

Tel No: +86 571 86991717

Official Website: www.zjtjvalve.com


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