PTFE/PFA Lined Non-Rising Stem Gate Valve (GAZ45F)

• Body Design: Wedge Type
• Body Material: Wcb or Cast Iron Lined PFA
• Disc Material: Wcb or Cast Iron with PFA Lined
• Connection: RF Flanged, Wafer Type
• Lining Material: FEP, PFA
• Suitable Temperature: FEP Below 100 Deg C, PFA Below 120 Deg C
• Model NO.: GAZ45F
• Design Standard: GB12237
• Face to Face Standard: GB12221
• Flange Dimension Standard: ANSI B16.5, DIN2543, JIS B2020
• Transport Package: PP Bag First, Plywood Case Last, Carton Box
• Trademark: Goole, ODM, OEM
• Origin: Wenzhou, China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Year

Product Description

PTFE/PFA Lined Non-Rising Stem Gate Valve (GAZ45F)

Product Description

PTFE Lined Gate Valve can be used in chemical, petroleum, pharmaceutical, food, metallurgy, paper, hydropower, environment protection, etc. PTFE Lined Gate Valve can also be divided into rising stem gate valve and non-rising stem gate valve. Rising Stem gate valve refers to the disc doing lift movement in straight line along with the valve ste, while non-rising stem gate valve refers to the stem nut located in the disc, when the stem rotates, the disc doing lift movement in straight line. Our Goole lined Gate valve had adopted new structure which can ensure no incovenient operation or dead-clamp problem caused by the medium of particles and fiber of the inside screw non-rising stem. So it can be installed in all position.
PTFE Lined Gate Valve can be lined with valve body only or lined with valve body and valve disc. Compared to those valves with stainless steel material, It's much more economical.

Product Details

PTFE/PFA LINED GATE VALVE MATERIAL LIST
 

Name	Material List
Body	WCB + Lining Material	CF8/CF8M+Lining Material	CF3/CF3M+Lining Material
Disc	35# + Lining Material	304/316+Lining Material	304L/316L+ Lining Material
Bonnet	WCB	CF8/CF8M	CF3/CF3M
Lining Material	PFA, PTFE, FEP, PO
Stem	2Cr13	304/316	304l/316l
Stem Nut	Brass
Handwheel	QT400-15
Bolt	35#	A193 b8	A193 B8M
Nut	45#	A194 8	A194 B8M

 

 PTFE Lined Gate Valve Dimension (mm)
 

HG/T 20592  PN10

DN	L	D	D1	D2	Z-d	F	B	H	Do
25	127	115	85	65	4-14	2	14	-	160
32	140	140	100	78	4-18	3	16	-	160
40	165	150	110	85	4-18	3	16	-	180
50	178	165	125	100	4-18	3	16	295	180
65	190	185	145	120	4-18	3	18	335	220
80	203	200	160	135	8-18	3	20	402	250
100	229	220	180	155	8-18	3	20	455	280
125	254	250	210	185	8-18	3	22	605	320
150	267	285	240	210	8-22	3	24	690	360
200	292	340	295	265	8-22	3	26	727	400
250	330	395	350	320	12-22	4	28	970	450
300	356	445	400	368	12-22	4	28	1135	500

 

HG/T 20592 PN16

DN	L	D	D1	D2	Z-d	F	B	H	Do
25	127	115	85	65	4-14	2	14	-	160
32	140	140	100	78	4-18	3	16	-	160
40	165	150	110	85	4-18	3	16	-	180
50	178	165	125	100	4-18	3	16	295	180
65	190	185	145	120	4-18	3	18	335	220
80	203	200	160	135	8-18	3	20	402	250
100	229	220	180	155	8-18	3	20	455	280
125	254	250	210	185	8-18	3	22	605	320
150	267	285	240	210	8-22	3	24	690	360
200	292	340	295	265	12-22	3	26	727	400
250	330	410	355	320	12-26	4	28	970	450
300	356	465	410	375	12-26	4	28	1135	500

Product Parameters

PTFE/PFA Lined Gate Valve Technical Parameter
 

Design & Manufacture Standard		HG/T 3704, GB/T 12237, API600
Fact to Face Dimension Standard		HG/T 3704, GB/T 12221, ASME B16.10
Flange Standard		HG/T20592, GB/T 9119, ASME B16.5, JIS B2220
Inspection and Test Standard		GB/T 13927, JB/T 9092, API598
Mark Standard		GB/T12241, GB/T12220, MSSP 25
Delivery Standard		JB/T7928
Nominal Diameter		DN25-DN350, 1" ~ 14"
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.

Note: Test standard refers to general valve standard, high pressure should be customized for processing.

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