D(3/6/9)41X/D341X Flange centerline butterfly valve
patent
  • D(3/6/9)41X/D341X Flange centerline butterfly valve
  • D(3/6/9)41X/D341X Flange centerline butterfly valve
  • D(3/6/9)41X/D341X Flange centerline butterfly valve

350

Category patent
JLB Valve Wafer butterfly valve
Order Hotline 86 021 56900777
D(3/6/9)41X/D341X Flange centerline butterfly valve
Product Overview

Product Introduction:

The flange connection center plate butterfly plate combines some advantages of the eccentric flange butterfly valve and the wafer butterfly valve, and fills a gap between the eccentric flange butterfly valve and the wafer butterfly valve.


Features:

1. Excellent two-way sealing performance, small torque value, and superior processing performance of parts;

2. The flow characteristic tends to be straight, and the adjustment performance is good;

3. The flange connection is convenient to install, and both vertical and horizontal installations are acceptable;

4. Diversity of sealing sub-materials for customers to choose from;

5. The valve can be used as a vent valve at the end of the pipe, with reliable performance;

6. The sealing ring of the valve seat is organically combined with the valve body, so that the valve has a longer service life;

7. It has good anti-scouring performance, adapts to harsh working conditions, and can be used for medium cut-off and adjustment.


Material of main parts:

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The main technical parameters:

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Main external dimensions and connection dimensions
DN :350
P :1.6Mpa
L :190
D :520
D1 :470
D2 :410
D3 :140
D4 :8
φ :31.60
H1 :262
H2 :353
H3 :75
L1 :205
k-φd :4*14
XR :1*8
b :26
z-φd :16-26

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