China Supplier Dalian Toothed Type Straub Coupling Flange Coupling

Overview Quick Details

Place of Origin:
Liaoning, China
Brand Name:
Model Number:
Stainless Steel
Head Code:
Gear Type pipe coupling GR
water ,gas, oil pipeline projects
quickly repairing pipe leaks under pressure
pipeline leakage repair
Outer casing:
SUS304,316,Q235B galvanization

Packaging & Delivery

Packaging Details
Each set is packed separately within plastic protecting film and then loaded into standard wooden cases. Or packed as per customers' requirements
Lead Time :
Shipped in 30 days after payment

Online Customization

Product Description

China Supplier Dalian Toothed Type Straub Coupling Flange Coupling

Applied to connection of various kinds of metal pipes and composite materials of pipelines.Allowable angular deflection,provide rdstraint and strong sealing.It can provide safe,fast and steady connection and very good effect of anti-vibration and noise reduction,as well as function of distance compensation in pipe ends.Easy to be installed and disassembled and reusable.

Product Name Gear ring type pipe coupling GR Material Stainless steel Color Sliver Usage Quickly repair and installation pipe coupling Application Water ,gas , oil pipe Shipment Flexibility Mix load according to customer requirement Payment Terms: T/T , Western Union , MoneyGram , PayPal , Ect.

Products Show

Pipe O.D(mm) O.D range(mm) Ship PN(bar) C(mm) L1(mm) L2(mm) D(mm) H(mm) Screws(M) Screw Torque(Nm) 21.7 21-23 16 3 35 50 6 15 25 24.5-25.5 16 3 50 70 6 15 27.2 26-28 16 3 50 70 6 15 32 31.5-32.5 16 3 55 75 6 15 34 33-35 16 3 55 75 6 15 40 39.5-41.5 16 5 55 75 6 15 42 42-44 16 5 65 85 6 15 44.5 44-45.1 16 5 56 85 6 15 48.6 47-49 16 5 100 70 70 90 6 15 54 53.3-54.6 16 5 100 70 70 90 8 30 57 56.3-57.7 16 5 100 80 80 100 8 30 60.3 59-62 16 5 139 85 85 105 8 30 63 62.2-63.9 16 5 139 85 85 105 8 30 Other size pls contact us.

Customer PhotoWhy Choose Us

Our Mission:

To provide a More Cost Efficient Solution for our customers. Suitable is the Best Way, Best for customers, for local market and even for our future. We treat it as our responsibility in every business

Our Goal

To get Trust from every customers who contacted with us. To show our sincerely in communication and our professional skills in business, and even to provide the most suitable machines for them to satisfy with their special need.

Our Culture

To be Professional and Progress together. We treat every staffs as a family member, We learned, We shared and We worked together to reach our goals. We will be better and better as long as we ALL progress together every minutes. A little change everyday makes a big difference someday.

Our Company&Factory

Company Information

DaLian Zhuhong Mechanical CO.,LTDis established in 2008 and located in Jinzhou District of Dalian City-the key transportation hub and trading port in Liaoning Province of China.With excellent production equipment,advanced manufacturing technology,perfect testing and examination facilities,strict selection for materials procurement,thoughtful and efficient pre-sale and after-sale service,we are engaged in providing customers with first-rate customer service and lightning fast productthe delivery. In the following years,we are concentrating on developing new ideas of our products in order to meet more and more volatile applications of our customers.Our long-term business partners not only spread all over China

Packing & Delivery

Packing Details : Each set is packed separately within plastic protecting film and then loaded into standard wooden cases. Or packed as per customers’ requirements

Delivery Details : Shipped in 25 days after payment

Our Certifications


Q: Are you factory?

We are a factory in manufacturing and exporting pipe fitting and repair clamp. Being in the lines for nearly 10 years, we can confirm that our products are of reasonable price and good quality .

Q: How about application field?

the surface and underground engineering,ship building/sea oil platform,water/gas supply,power and industrial production,sewage treatment and maintenance etc.Such as Crude oil line,natural gas pipelines,water drainage pipelines, aviation/car special line,lubricating oil pipelines blunt water power line,sea water/fresh water pipeline etc.

Q: Why choose us?

1.Many years Industry and export experience 2.Extensive product range with good quality3.Complete pre-sales ,after sales service team to ensure customer’s needs and preferences.4. Professional laboratory ,research and development team

Q: What’s your difference from others?

1.The factory and office together, to facilitate direct communication and follow up production2.Produce per customer requirement strictly, test and quality control.3.Universality: Avaliable for many kinds of metal pipes, and for less misaligned and different diameter-pipes coupling, especially for emergency quick repair.4.Economy: Coupling despite of the pipe thickness and no need furbishing of the pipe ends, simple handing and cost-saving.

Contact us:


Sale Manager

Dalian Zhuhong Mechanical Co.,LTD

Address : No.88 of Qingshan Industrial Park, Yongzheng Street, Jinzhou District Dalian China

Tel: +86-411-88702681(804)


Mobile/ Whatspp:+8615840606910