PTFE Lined Diaphragm Valve1
PTFE Lined Diaphragm Valve2
PTFE Lined Diaphragm Valve3
PTFE Lined Diaphragm Valve4

PTFE Lined Diaphragm Valve

Size Range: 1''-16''/DN25-DN400

Pressure: PN10/16/150LB

Body Materials: WCB+F46

Introduction

Features:

Applicable medium:Corrosive medium
Working temperature:-20 degrees Celsius to 150 degrees Celsius
Application field: Petrochemical, pesticide medicine, paper, energy, etc

Product advantages:

1. Precision casting valve body,fine appearance, no trachoma;
2. Streamlined flow path, small pressure loss;
3. Elastic seal,no internal leakage;
4. Replaceable diaphragm, low maintenance costs;
5. Various options of the lining material, can be applied to a variety of media;
6. Epoxy coating, the thickness up to 250μm

Parameters


Parameter Information:
1. Executive standard:
Name Design and manufacture Face to Face Length End Flange Pressure Test 
Reference standard GB/T 12239 JB1688 GB/T 9113 GB/T 13927
2. Material of Main Parts:
Name 1-Body 2-Diaphragm 3-Disc 4-Stem
Material WCB+F46 F46+NR WCB 2Cr13
3.Dimensions:
SIZE PN10
DN NPS L φD φD1 φD2 b Z-d
25 1'' 145 115 85 68 16 4-14
32 1 1/4'' 160 140 100 78 18 4-18
40 1 1/2'' 180 150 110 88 18 4-18
50 2'' 210 165 125 102 20 4-18
65 2  1/2'' 250 185 145 122 20 4-18
80 3'' 300 200 160 133 22 8-18
100 4'' 350 220 180 158 24 8-18
125 5'' 400 250 210 184 26 8-18
150 6'' 460 285 240 212 26 8-22
200 8'' 570 340 295 268 28 8-22
250 10'' 680 390 350 320 28 12-22
300 12'' 790 445 400 370 28 12-22
350 14'' 900 505 460 430 30 16-22
400 16'' 1000 565 515 482 30 16-26
Application
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