PTFE Seat Worm Gear Butterfly Valve

Size Range: 2’’-24’’/DN50-600

Pressure: 5K/10K/150LB

Body Materials: WCB

Seat Materials: PTFE

Disc Materials: WCB

Stem Materials: 2Cr13stainless steel

Introduction

Features:

Applicable medium:Water, weak acid and alkali, air, steam, oil, etc.
Suitable temperature:0 degrees Celsius to 150 degrees Celsius
Application field: Municipal construction, chemical industry, water treatment, electricity, petroleum, water supply and drainage, water conservancy projects.

 

Product advantages:

1. Precision casting valve body with fine appearance
All the valve body is made of WCB material with fine appearance. Each batch of casting has a specific number to facilitate production tracking and quality inspection.

2. The seat is reprocessed and shaped, with good sealing performance
PTFE seat is machined into shape after integral die casting to ensure density and tightness.

3. Double seal to avoid leakage
Double sealing ring is used on both sides of valve shaft to avoid leakage at valve shaft.

4. Special process painting, effective anti-corrosion
The valve body is electrostatic coated with powder epoxy resin, which can effectively prevent corrosion and rust caused by the contact between the valve body and the medium, and can be used in the sewage system.

5. Select raw materials with reliable quality
All raw materials of PTFE adopt domestic first-line brands.

6. Repeated quality inspection to ensure product quality
From parts and parts to finished packaging factory each link strict quality control.

7.Two years warranty, pay two back if one bad
The products of Bundor are insured by the Pacific insurance company with 10 million quality, and the quality is guaranteed for two years.

Parameters

DN NPS L ΦD ΦD1 ΦD ΦD1 ΦD ΦD1
50 2" 43 165 125 165 125 165 120.7
65 2  1/2" 46 185 145 185 145 185 139.7
80 3" 46 200 160 200 160 200 152.4
100 4" 52 220 180 220 180 220 190.5
125 5" 56 250 210 250 210 250 215.9
150 6" 56 285 240 285 240 285 241.3
200 8" 60 340 295 340 295 340 298.5
250 10" 68 395 350 405 355 405 362
300 12" 78 445 400 460 410 460 431.8
350 14" 78 505 460 520 470 520 476.3
400 16" 102 565 515 580 525 580 539.8
450 18" 114 615 565 640 585 640 577.9
500 20" 127 670 620 715 650 715 635
600 24" 154 780 725 840 770 840 749.3
Application
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