Relevant certification of valves.
Relevant certification of valves. 1. ISO 9001 quality system certification. The role of the certification is to establish a quality […]
China butterfly valve manufacturer
Relevant certification of valves. 1. ISO 9001 quality system certification. The role of the certification is to establish a quality […]
High performance butterfly valve is a kind of butterfly valve with Telfon lining in the inner cavity of the valve […]
The features of triple eccentric butterfly valves. 1. API specifications. As is well known, API609 has become a de facto […]
Metal seated butterfly valves. In order to meet the requirements of various working conditions, butterfly valves have experienced the evolution […]
DN In pipe diameter OD of seal surface PN16 flange OD PCD BOLTS&Length Thinkness 40 1.5 45 85 150 110 […]
(1) Pneumatic butterfly valve accessories mainly include: positioner, converter, actuator, booster valve, position-preserving valve, pressure-reducing valve, filter, oil mist, travel […]
Installation requirements: 1. Confirm the flange welding is correct. Do not weld the flange after the butterfly valve is install […]
How to maintain pneumatic butterfly valves?(I) Installation precautions: 1, Before installation should keep dry, not stored in the open air. […]
How to choose pneumatic actuators? Usually adopts the new series of AT pneumatic actuators that have double acting and single […]
Installation precautions as below: 1. Before installation, check that all parts of the pneumatic butterfly valve are free of missing […]
The working principle: Pneumatic butterfly valve is a kind of pneumatic valve which uses the circular butterfly plate rotating with […]
Key points of product selection. 1. The main control parameters of butterfly valve are specification and size. 2, Butterfly valve […]
Butterfly valve national standard refers to the standard approved and issued by the national standardization authority and unified nationwide. The […]
1. According to the driving mode: (1) Electric butterfly valve. (2) Pneumatic butterfly valve. (3) Hydraulic butterfly valve. (4) Manual […]
1. Butterfly valve has the characteristics of simple structure, small volume, light weight, low material consumption, small installation size, […]