Worm gear groove soft seal butterfly valve features:
1. Fast. Adopt the groove clamp contact and the corresponding pipe fitting placement pipeline, do not need to weld, do not need to two galvanized, two placement. Increased placement rate.
2, light. Clamp contact light weight, fewer bolts, convenient placement, do not need special skills.
3. Reliable. Scientific and reasonable mechanism planning, unique C-type rubber sealing ring, triple sealing, to ensure the reliability of the connection seal.
4. Peace. With the groove clamp contact and the corresponding pipe fitting placement, only mechanical assembly, no welding, no open flame, therefore, no welding slag turbidity pipeline, can ensure the safety of the site, the fire ban conditions, especially suitable.
5. The economy. Due to the fast placement, no special skills, placement and repair rate is low, so the comprehensive placement cost can be reduced by 30-50% compared with the flange.
6, occupy small space. The space of the groove type clamp connection is about 70% of the flange, and because the number of fastening bolts is small and has no object, it is especially useful for the construction under the condition of narrow space.
7. Simple maintenance. Safe and reliable product grid, as long as the placement is properly affixed, pipeline city a pressure test pass, safe operation, usually no maintenance, spare parts for decades without replacement.
8. Practical pipes are common. Groove type clamp contact can be used to connect all kinds of seamless steel pipe, galvanized steel pipe, welded steel pipe, stainless steel pipe, copper pipe and other metal pipe.
9. Flexible connection of pipeline can be realized. The pipe connected by the flexible groove clamp is a flexible system, which can absorb the length displacement of the pipe due to the temperature change and allow the pipe to have a certain offset Angle.
