53N61 TIG Ceramic Welding Nozzle compatible for TIG Welding torch | |||
Material | ceramic | ||
Type | |||
53N58 | |||
Size4 11mm 7/16 inches | |||
 | 53N59 | Size 5 8mm 5/16 inches | |
 | 53N59L | long type | |
 | 53N60 | Size 6 19mm 3/4 inches | |
 | 53N60L | long type | |
 | 53N61 | Size 7 16mm 5/8 inches | |
 | 53N61L | long type | |
 | 53N61S | Size 8 13mm 1/2 inches | |
Certification | ISO9001, CCC, CE, ROHS, TUV |
Company introduction:
1,ChangZhou LongRen Mechanical & Electrical CO.,LTD is one of leading manufactory of MIG/TIG/Plasma welding torch and parts in China for more than 20 yeas.
2.The company also provides welding accessories, such as electrode holder, earth clamp, welding helmet, cable joint, ceramic backups, electrode rods, welding wire
3.Various products certified by CE and ISO9001:2000 quality management system.
4.99% products are exported to all over the world and gain high reputation from customers on the basis of best quality and Service.
For the structure of the triple-eccentricity seal Butterfly Valve, when the valve is under the complete open state, its butterfly plate sealing face will break away from the valve seat sealing face completely; when it is opened from 0 to 90°, the butterfly plate sealing face will break away from the valve seat sealing face upon opening; when it is closed from 90° to 0°, and only upon closing, the butterfly plate sealing face can contact and press onto the valve seat sealing face tightly.
Design Features
Design standard as per: API 609, ASME B16.34, GB/T12238, JB/T 8527.
Small installation space, light weight, and maintenance friendly;
Good sealing effect and long service life;
Simple structure and small opening/closing torque;
Good flow adjusting ability, high precision of flow characteristic curve and good dynamic adjustment stability;
For soft seat the leakage rate: ANSI B 16.104 â…¥.
Product Range
Body material: carbon steel, stainless steel, alloy steel
Nominal diameter: 2"~180"(DN50~DN4500)
Pressure range:Class150~600(PN10~PN100)
End connection: RF, RTJ
Working temperature:-46℃~+200℃
Operation : wrench, worm gear, electric, etc.
Double Offset Butterfly Valve, High Performance Butterfly Valve, Triple Offset Butterfly, Pneumatic Actuator Butterfly Valve
Zhejiang Zhongcheng Valve Co.,Ltd. , http://www.apivalvestar.com