PTFE Lined Upward Discharge Valve (HG5F46)
Basic Info
Face to Face Standard
ASME B16.10
Flange Standard
ASME B16.5
Transport Package
Plywood Case
Origin
Wenzhou, Zhejiang, China
Descriptions:
| Design Standard: | API 599, API6d |
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| Nominal Pressure: | Pn10, Pn16, 150lb |
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| Nominal Diameter: | Dn15 - Dn350, 1/2" - 14" |
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| Working Medium: | Water, Oil, Gas, etc. |
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| Working Temperature: | Below 120 Deg C / Below 200 Deg C |
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| Application: | Petroleum, Chemical, Pharmacy, Fertilizer, Power |
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Structural features of PTFE Lined Upward Discharge Valve :
PTFE Lined Discharge valve is mainly used at the bottom of the storage tank, reaction kettle and other containers. It eliminate the process medium residual phenomenon, according to the actual situation. It can be divided into plain end or oblique end. The working principle of PTFE Lined baiting ball valve is by rotating the ball to keep the valve open or close. Its features as switch light, small volume, reliable sealing, simple structure, easy maintenance, widely used.
The valve body, disc(ball) and other wetted parts in contact with the medium is lined by fluorine plastic FEP, PTFE and PFA. It can sustain any corrosive medium in addition to the molten alkali metals and flurine elements. Its is ideal products used in chlor-alkali, industrial in organic chemicals, metal and mining, nitrogen and phosphatic, fertilizers, petroleum refining, pharmaceutical etc.
PTFE Lined Discharge valve Specifications| Design & Manufacture Standard | HG/T 3704, GB/T 12237, API6D |
| Fact to Face Dimension Standard | HG/T 3704, GB/T 12221 |
| Flange Standard | HG/T20592, GB/T 9119, ASME B16.5 |
| Inspection and Test Standard | GB/T 13927, JB/T 9092, API598 |
| Mark Standard | GB/T12241, GB/T12220, MSS 25 |
| Delivery Standard | JB/T7928 |
| Nominal Diameter | DN25-DN200 |
| Nominal Pressure | PN10 | PN16 | 150LB |
| Test Pressure ( MPA) | Shell Test | 1.5 | 1.5 | 1.5 |
| High Pressure Sealing | 1.1 | 1.1 | 1.1 |
| Low Pressure Sealing | 0.6 | 0.6 | 0.6 |
| Applicable Temperature Range ( ºC) | PFA: -29 ~ 200, PTFE: -29~ 180, FEP: -29~ 150, GXPO: -10~80 |
| Applicable Medium | Strong Corrosive Medium i.e. hydrochloric acid, Nitric acid, Hydrofluoric acid, Liquid Chlorine, Sulfuric Acid and Aqua regia etc. |
PTFE Lined Discharge valve Dimensions
HG/T20592 PN10/PN16| DN | D | D1 | D2 | D3 | D4 |
| 25/32 | 115 | 85 | 65 | 140 | 100 |
| 32/40 | 140 | 100 | 78 | 150 | 110 |
| 40/50 | 150 | 110 | 85 | 165 | 125 |
| 50/65 | 165 | 125 | 100 | 185 | 145 |
| 65/80 | 185 | 145 | 120 | 200 | 160 |
| 80/100 | 200 | 160 | 135 | 220 | 180 |
| 100/125 | 220 | 180 | 155 | 250 | 210 |
| 125/150 | 250 | 210 | 185 | 285 | 240 |
| 150/200 | 285 | 240 | 210 | 340 | 295 |
| 200/250 | 340 | 295 | 265 | 405 | 355 |