F643X Pneumatic Blind ValveProduct overviewProduct model: F643XNominal diameter: DN300~1600mmNominal pressure: PN0.05~0.25MPaApplicable temperature: ≤450℃Applicable medium: gas and poisonous, harmful and flammable gasesMain materials: carbon steel, stainless steel, silicon rubberDrive mode: electric, hydraulic, pneumatic, electro-hydraulicDesign standard: API 600, API6D, ASME B16.34, GB/T 12234Structure length: ASME B16.10, API6D, GB/T 12221Connection standard: ASME B16.5, ASME B16.47, GB......

F643X Pneumatic Blind Valve product uses

F643X Pneumatic Blind Valve produced and sold by Baigang valve group，This series of blind valve according to GB6222 "Industrial Enterprise Gas Safety Regulations" while digesting and absorbing the relevant domestic and foreign advanced technology, based on their own research and development of a new generation of products. Widely used in industrial and mining enterprises, environmental protection industries such as gas, toxic gas pipeline media, as a reliable cutting device.

F643X Pneumatic Blind Valvestructural characteristics

1, the valve by the valve body, fan valve plate, stainless steel bellows, drive, clamping devices and other components;

2, the valve body with three-point locking fan valve structure;

3, the sealing parts of stainless steel and rubber seals, reliable sealing performance, thereby increasing the service life of the seal, the seal is located on the valve plate, easy to replace the seal for maintenance;

4, the actuator operation, work smoothly, opening and closing flexible, reliable action;

5, clamping action using screw nut clamping, self-locking is good;

6, Blind valve with a stainless steel bellows, with flexibility, long service life and so on.

F643X Pneumatic Blind Valve installation and use rights

1, the valve is installed, the bracket should be fixed valve base, the valve force in the action on the bracket;

2, first start the clamping device to the left and right valve body displacement so that the valve body and valve plate completely separated, and then open the valve plate drive to open or close, and then restart the clamping device, check the valve body is stuck on the valve body And whether the limit switch is activated when the drive is operating.

F643X Pneumatic Blind Valve product introduction

The pneumatic blind valve is mainly composed of the left valve body, the right valve body, the valve stem, the gate, the sealing ring, the pneumatic push rod and other components, and the base and the support column form a rigid structural body. Sealing parts with stainless steel and rubber seals, good sealing performance, long service life, the seal set on the gate, easy to replace the seal when the seal, rubber seals with clamp in the gate. Pneumatic putter blind valve can be a single long-distance control, remote control can also be more than one network, under normal circumstances can also use the valve itself device manual operation.

F643X Pneumatic Blind Valve working principle

1, the valve opens to the valve closed:

Clamping motor action, driven screw for counterclockwise rotation, the valve body loose in place (indicator light display), the drive motor action, drive the counterclockwise rotation of the gate in place, the gate closed in place (indicator display), clamping motor Action, driven screw clockwise rotation, body clamping in place (indicator shows) to complete the valve from opening to closing the entire process.

2, the valve is closed to open:

Clamping motor action, driven screw for counterclockwise rotation, the valve body loose in place (indicator light display), drive motor action, drive the gate clockwise rotation, the gate open in place, (indicator light) To open the whole process.

F643X Pneumatic Blind Valve main connection size:

DN	D	D1	b	n-φd	L
300	440	395	22	12-φ22	500
350	490	445	22	12-φ22	500
400	540	495	22	16-φ22	600
450	595	550	24	16-φ22	600
500	645	600	24	16-φ22	600
600	755	705	24	20-φ26	600
700	860	810	26	24-φ26	800
800	975	920	26	24-φ30	800
900	1075	1020	28	24-φ30	800
1000	1175	1120	30	28-φ30	800
1100	1275	1220	30	28-φ30	800
1200	1375	1320	30	32-φ30	800
1300	1475	1420	32	32-φ30	800
1400	1575	1520	32	36-φ30	850
1500	1675	1620	32	36-φ30	850
1600	1790	1730	32	40-φ30	850
1800	1990	1930	32	44-φ30	1100
2000	2190	2130	32	46-φ30	1100

　　Shanghai Baigang Valve Group Co, Ltd. The original Shanghai Baigang Valve Machinery Factory was founded in 1998, is a valve manufacturer with more than 20 years of high-end valvetechnology in Shanghai, after years of construction and accumulation of development, restructuring Rongsheng Group Co, Ltd. Group registered capital of 61 .88 millin yuan, the groupheadquarters is located in Shanghai Jinshan District, Shanghai valve brand, one of China's valve brands, is a collection of scientific research, casting/forging, production, sales and service in oneof the modern professional valve manufacturing enterprises.Shanghai Baigang Valve Group Co., Ltd.(abbreviation: Baigang Valve Group)Main business valve brands: Baigang brand BAIGANG, SHBG, BGVG, currently the group has five subsidiary valve andactuator brands, under the control of more than 10 professional companies and more than 30 strategic agreement partner companies, forming a dedicated professional product supplychain;Group headquarters factory is located in industrial park, the main production and industrial automation control valve valve, etc, in order to develop the best steel group, realize powerstel brand valves intelligent manufacturing towards the world, owns autonomous system, strict control of product quality management system and the three major production bases located inzhejiang corrosion resistant material and metal steel valve base, the base for tianjin rubber valve, hydraulic valve in fujian province, to scientific research and technology innovation as the core,the manufacturing system of quality control system as the center.The company adhere to the quality first, honesty, open up the market as the business philosophy to create a strong Baigangvalve group and national brand;Baigang high quality valves, automatic control equipment and accessories, mechanical equipment and other products are mainly used in chemical industry,natural gas, petroleum, power station, metallurgy, water conservancy engineering, environmental protection, water treatment, pharmaceutical and other fields.Since its establishment, the company has been adhering to the people-oriented, harmonious and win-win management philosophy, advocating humanized management, creating a good spacefor the development of all kinds of talent, talent is the foundation of the development of the company.The company and the major production bases have all kinds of mechanical processingequipment and perfect physical and chemical testing and performance testing equipment as well as rigorous management mode, to ensure that we can eficiently produce high-quality high-endvalves and automation control equipment and mechanical equipment products.