Rycome Forged Blind Pipe Flange China Wholesaler Cr35b45t Cr50b51t Cr63b63t Cr80b93t High Quality CF Rotatable Bored Flange
Hainan Yeeda International Trade Co., Ltd.
Hainan, China
Last Login Date:
May 06, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Vacuum Valve, Kf Vacuum Bellows, Kf Vacuum Flanges, Kf Vacuum Center Ring, Kf Adaptor, Kf Vacuum Clamps
Product Description
Company Info
Basic Info.
Product Description
Loose Flange
A loose flange is a joint that connects two sections of piping or tubing, usually created by bolting two flanges together. The "loose" designation indicates that these flanges can be easily removed and replaced - ideal for maintenance, repairs, or even in certain assembly processes. Additionally, loose flanges help reduce vibrations from high-pressure flows and prevent the buildup of debris between pipe sections.
The dimensions of the narrow shoulder are like the raised face of the flange, whereas the butt weld end of the stub-end is similar to the neck of a weld neck flange, down to the diameter and thickness. The back face of the hub of the loose flange is produced 0with a rounded transition that attaches the hub to the sleeve.
| Specification | A | B | C | D*No | P.C.D |
| CR16B19T | 34 | 19.2 | 7.3 | M4*6 | 27 |
| CR25B25T | 54 | 25.6 | 10.5 | M6*6 | 43 |
| CR25B28T | 54 | 28.2 | 10.5 | M6*6 | 43 |
| CR35B25T | 70 | 25.6 | 13 | M6*6 | 58.7 |
| CR35B38T | 70 | 38.3 | 13 | M6*6 | 58.7 |
| CR35B45T | 70 | 45.2 | 13 | M6*6 | 58.7 |
| CR50B51T | 86 | 51.1 | 16 | M8*8 | 72.4 |
| CR63B63T | 114 | 63.7 | 17.5 | M8*8 | 92.2 |
| CR80B76T | 130 | 76.2 | 18 | M8*16 | 110 |
| CR100B102T | 152 | 101.8 | 20 | M8*16 | 130.3 |
| CR160B153T | 202 | 153 | 22 | M8*20 | 181 |
| CR200B204T | 253 | 204.5 | 24.5 | M8*24 | 231.8 |
| CR250B254T | 305 | 254.6 | 26 | M8*32 | 284 |
-Vacuum Sealing Performance
CF loose-sleeve screw hole flange adopts metal sealing design, which can provide excellent vacuum sealing performance and is suitable for ultra-high vacuum and high vacuum systems to ensure that the internal pressure of the system is well controlled.
-Ultra-high Vacuum Applicability
CF loose-sleeve screw hole flange can meet the sealing performance requirements of ultra-high vacuum systems and is suitable for systems operating under extremely low pressure.
This type of flange is made of high temperature resistant materials, so it can be used in high temperature environments and has good high temperature resistance.
The installation process of CF loose-sleeve screw hole flange is relatively simple. The two flanges are connected together by screws, which makes installation more convenient and quick.
The design of loose-sleeve screw connection can ensure a stable connection and is not easy to loosen, ensuring the stability and reliability of system operation.
Q1: Are you a trading company or manufacturer?
A: We are a factory in Shanghai with a group of professional technical and production personnel. We continuously innovate and develop new products in the vacuum field, such as USB 3.0. HDMI, RJ45 Feedroughs, etc. We have 4 utility model and appearance patents. and continue to provide customers with high-quality vacuum products.
Q2: What products do you sell?
A: We specialize in the design and manufacture of various vacuum application system components. These include vacuum gate valve, vacuum baffle valve, vacuum butterfly valve, vacuum ball chamber, vacuum diaphragm valve, vacuum vent, vacuum fine-tuning valve, vacuum one-way chamber, vacuum chamber, vacuum bellows, CF flange series, IS0 flange series, KF flange series, elbow, tee, cross, clamp, caliper, center bracket, outer bracket, 02 bracket, oxygen-free copper pad, plastic protective cover and customizable vacuum pipes and non- Standard parts. Products are widely used in high-tech industries such as semiconductor manufacturing, national defense research, aerospace, biopharmaceuticals, liquid crystals, photovoltaic solar energy, etc.
Q3: Do you provide samples? Is it free?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight
Q4: Could I use my logo or design on goods?
A: Yes. Customized logos and designs on production are available, But we need you to provide us with authorization to use your trademark.
Q5: How long is your delivery time?
A: In stock: 5-10 days; Out of stock: based on the quantity of your products
