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| Product Name: |
Hard seal ball valve
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| Supply Ability: |
One thousand tons of |
| Related proudcts |
hard seal, hard seal ball valve, hard seal ball valve, |
| Specifications |
Q347Y |
| Price Term: |
CIF |
| Port of loading: |
Shanghai port |
| Minimum Order |
1 |
| Unit Price: |
$5000 |
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Fixed ball valve overview:
Fixed ball valve, is a new generation of high-performance ball valve, suitable for long-distance transmission pipelines and general industrial pipelines, its strength, safety, resistance to harsh environment, etc. in the design of special consideration, suitable for all kinds of corrosive and non-corrosive media. Co***red with the floating ball valve, it works, the fluid pressure in front of the sphere of all is passed to the bearing force, will not make a sphere to the seat to move, so the seat will not bear too much pressure, so the fixed ball valve torque is small, the seat of the small deformation, stable sealing performance, long service life, applicable to high pressure, large diameter. Advanced spring pre-seat assembly with self-tightening characteristics for upstream sealing. Each valve has two seats and can be sealed in each direction, so installation is two-way with no flow restriction. This valve is generally installed horizontally.
Fixed ball valve has two and three pieces of two types of body structure, flange bolt connection, sealing using enhanced PTFE inserted into the stainless steel ring, ring rear with a spring to ensure that the seat close to the ball, to maintain sealing. The upper and lower stem are equipped with PTFE bearings to reduce friction and save labor in operation. The bottom of the small shaft is equipped with an adjustment piece to ensure the joint position of the ball and the sealing ring. Full size: valve flow aperture to line id for line cleaning.
Fixed ball valve performance advantages:
1, operation labor saving: the ball is supported by upper and lower bearings, reducing friction, eliminating the excessive torque caused by the huge sealing load formed by the ball and the sealing seat driven by the inlet pressure.
2, reliable sealing performance: PTFE single material sealing ring embedded in the stainless steel valve seat, metal valve seat tail with a spring to ensure that the sealing ring enough pre-tightening force, the valve in the use of the |
| Company: |
Zhejiang Guoji Fluid Flow Control Co., Ltd
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| Contact: |
Mr. wan zhengyong |
| Address: |
Oubei Town, Yongjia County |
| Postcode: |
325102 |
| Tel: |
0577-67139778 |
| Fax: |
0577-67139778 |
| E-mail: |
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