PTFE Lined Upward Discharge Valve (GAFL41F46)

• Design Standard: API 599, API6d
• Nominal Pressure: Pn10, Pn16, 150lb
• Nominal Diameter: Dn15 - Dn350, 1/2" - 14"
• Working Medium: Water, Oil, Gas, etc.
• Working Temperature: Below 120 Deg C / Below 200 Deg C
• Application: Petroleum, Chemical, Pharmacy, Fertilizer, Power
• Model NO.: GAFL41F46
• Operation: Handwheel
• Structure: Bolted Cover
• Face to Face Standard: ASME B16.10
• Flange Standard: ASME B16.5
• Transport Package: Plywood Case
• Specification: CE, SGS
• Trademark: GOOLE, OEM
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 50, 000 PCS/Year

Product Description

PTFE Lined Upward Discharge Valve (GAFL41F46)

Product Description

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.

Structure Principle

PTFE Lined Upward Discharge Valve:

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.

Product Details

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

 

Product Parameters

 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.

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