F304 Trunnion Mounted Ball Valve

• Model NO.: Q47
• Connection Form: Flange
• Nominal Pressure: ANSI CLASS 150-900
• Structure: Fixed Ball Valve
• Function: Blow-Down Valve
• Pressure: 900lb
• Ball: F316
• Seat: PTFE
• Transport Package: Wooden
• Origin: Zhejiang Lishui

• Material: Stainless Steel
• Driving Mode: Manual
• Channel: Straight Through Type
• Type: Fixed Ball Valve
• Temperature: High Temperature
• Body: A105
• Stem: F316
• Trademark: yuefeng
• Specification: DN50-DN1200
• HS Code: 8481804090

MAIN FEATURES:
 
 
 
 
The side entry trunnion mounted ball valve has been designed two piece body type or three piece body type and with two floating seats, which are movable under the pressure of medium. Under the bottom of seats, seat pre-loading springs are positioned to ensure two floating seats can attach the ball's surface tightly, other more, pressure of medium also can push seats to attach ball tightly to ensure sealing more reliable.
The trunnion ball valve is equipped with a movable seat seal ring which can generate displacement under the pressure of medium. In case that any medium pressure exists, the pressure will press the valve seat seal ring onto the ball tightly, guaranteeing the sealing performance of the ball valve.
 
Design Features
The ball valve are designed in accordance with ISO14313,API 6D,BS 5351,GB/T 19672;
Simple structure with good sealing performance and small torque;
Full bore and reduced bore design with the minimum flow resistance (zero actually);
Emergency sealant injection;
Cavity pressure self relief;
Independent ball and stem;
Low emission packing;
Fire safe, anti-static and anti-blowout stem design;
Valve seat function DBB, DIB-1, DIB-2;
Optional extended bonnet.
 
Product Range
Body material: carbon steel, stainless steel, alloy steel
Nominal diameter:2"~60"(DN50~DN1500)
End Connection: RF, RTJ, BW
Pressure range: Class150~2500(PN16~PN420)
Working temperature:-46ºC~+200ºC
Operation: Wrench, worm gear, electric, pneumatic, gas over oil actuator and electro-hydraulic actuator
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Lace Warp Knitting Machine

Raschel lace machines indicate a big machines range, which includes Multibar Raschel Machines, Raschel Jacqaurd Machines, Fall-plate Raschel Machines, Multibar Jacqaurd Raschel Machines and others. Multibar Raschel machines indicate that pattern bars amount above 18, while Raschel Jacquard Machines usually refer to curtain machine, such as TH-4/1F type and its upgraded machine types Besides, high speed elastic textile machines RSJ4/1 and RSJ5/1 are also belong to Raschel Jacquard Machine.

As market-tested machines, A-ZEN Brand Raschel Lace Machines enjoy good reputation from market because of its stable quality and 360°services.

A-ZEN Raschel Lace Machines adopt advanced technology, for example electrical shogging system, flexible pattern needles, user-friendly computerized operation system, as well as good quality spare parts.

A-ZEN Academy provides a detailed training course for new users, the course covers fabric analysis, designs development, machine operation and maintenance, etc.

Technical Data:

Working Width/Gauge: 134", 200", 242"/ E18,E24;

Working Speed: 50-750rpm (Depends on yarn and designs, Fall-plate machines 550rpm);

Pattern Drive System: EL Drive;

Yarn Let-off Device: Electronical Yarn Let-off System;

Fabric Take-up: Electronical Fabric Take-up System;

Batching Device: Electronical Batching Device;

Laser Stops Detector;

Online Service Supported.

Details please check machine leaflet.

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CHANGZHOU A-ZEN TEXTILE TECHNOLOGY CO.,LTD , https://www.tricotmachinery.com