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China High Quality Spears Gate Valve Factories – Carbon steel knife gate valve,WCB,CF8,CF3,CF8M,CF3M,304,304L,316,316L,4A,5A,F51,F53,F55 – UNIQUE Detail:
Size: NPS2-48 ( DN50-DN1200)
Connection: Wafer type, Flange type, Lug type, Welded type
Seal type: Soft or metal
Material: GGG40-A356, CF8-A351, CF8M-A351
Operated type: Handwheel, chainwheel, bevel gear, electric, pneumatic.
1. Valve adopts integral design, with small fluid resistance and flexible operation.
2. The screw drive of manual knife gate valve adopts the design of double plane bearing, which makes the transmission frictional force greatly reduced, so that the valve can be opened easily and easily.
3, using movable type knife gate valve seal seat seal, and USES the o-ring preloaded with pre-tightening force make the seal seat close to the disc, leakage amount is greatly reduced, wear of sealing pair in the long-term use of automatic compensation function to improve the service life.
4. Fixed guide claw, no groove design, not easy to cause media accumulation or card resistance.
5. the seat can be according to the needs of medium and conditions, choose metal hard seal or soft seal: ram adopt surface chromium plated or ion nitriding treatment, make the ram is more wear-resisting, longer service life of sealing face;Soft seal optional PTFE seat or enhanced PTFE seat or tri-propylene, butyl rubber, good sealing, corrosion resistant.
6. Wide range of media adaptation: good sealing performance and economic practicability, operation can be manual, pneumatic, electric, practical range is very wide.
Product detail pictures:
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Our business puts emphasis on the administration, the introduction of talented personnel, as well as the construction of team building, trying hard to further improve the standard and liability consciousness of staff members customers. Our enterprise successfully attained IS9001 Certification and European CE Certification of China High Quality Spears Gate Valve Factories – Carbon steel knife gate valve,WCB,CF8,CF3,CF8M,CF3M,304,304L,316,316L,4A,5A,F51,F53,F55 – UNIQUE , The product will supply to all over the world, such as: Johannesburg, Munich, Slovenia, Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers' expectations. As such, we sincerely invite all interested companies to contact us for future cooperation, We welcome old and new customers to hold hands together for exploring and developing; For more information, be sure to feel free to contact us. Thanks. Advanced equipment, strict quality control, customer-orientation service, initiative summary and improvement of defects and extensive industry experience enable us to guarantee more customer satisfaction and reputation which, in return, brings us more orders and benefits. If you are interested in any of our merchandise, make sure you feel free to contact us. Inquiry or visit to our company are warmly welcome. We sincerely hope to start a win-win and friendly partnership with you. You can see more details in our website.