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Pindee Valve Manufacture Worm Gear OP PTFE Fully Lined Wafer Butterfly Valve

Size Range: DN50-DN3000
Pressure Rating:PN6 / PN10 / PN16 / 150LB
Body: Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529),
Disc: DI(Ni lined), WCB (A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2205/2507)
Seat: PTFE Coated
Actuator Options: Hand Lever(≤DN250), Worm Gear, Electric Actuator, Pneumatic Actuator.
Sample: available
MOQ=1 SET
Customization/OEM: accept

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Product Description

Product Description

Pindee Valve Manufacture Worm Gear OP PTFE Fully Lined Wafer Butterfly Valve which this kind of Worm Gear OP PTFE Fully Lined Wafer Butterfly Valve is very popular in Asia,Europe, North American, South American,welcome our new and regular customers pay a visit to our website and send us an inquiry to see our price and delivery time.Our sales Manager email: sales@pindee.com

The valve disc is fully lined with PTFE (polytetrafluoroethylene), a non-stick, chemical-resistant material. Because PTFE has excellent resistance to most chemicals, acids, bases and solvents.
The smooth, low-friction surface of the PTFE valve disc helps prevent debris or media buildup, thereby reducing wear.
PTFE can withstand a wide temperature range from -100°C to +180°C, making the valve suitable for both high and low temperature applications.
The valve body is a split design, consisting of two bolted together. The split design allows for easier disassembly for maintenance or replacement of components such as the seat, disc or seal.
By splitting the valve body, users can more easily inspect and replace parts that wear over time, so this type of butterfly valve is easy to maintain, thereby extending the overall service life of the valve.
The valve stem adopts a dual-shaft design, which avoids the use of pins, ensures better sealing and reduces the risk of leakage.

Wafer PTFE Lined Butterfly Valve Parts

Parts	Ductile Iron type	WCB type	Stainless Steel Type	Duplex Stainless Steel Type
Body	Cast Iron(GG25)	A216	SS304/ CF8	2205
	Ductile Iron(GGG40/50)	A217	SS316/CF8M	2507
		A105(forged)	SS304L/CF3	1.4529
			SS316L/CF3M
Disc	Ductile Iron with Ni coated		SS304/ CF8	2205
	Ductile Iron with nylon coated		SS316/CF8M	2507
	Ductile Iron with PTFE/EPDM lined		SS304L/CF3	1.4529
	Stainless Steel		SS316L/CF3M
	Duplex Stainless Steel		2205
	Bronze		2507
			1.4529
Seat	NBR, EPDM, PTFE, Viton, Hypalon, Silicon, PFA
Stem	SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel			Duplex Stainless Steel, Monel
Actuator	Hand Lever, Worm Gear, Electric, Pneumatic

Wafer PTFE Lined Butterfly Valve Standards

ITEM	Standard
Design	EN593 \| API609
Face to Face	EN558 \| ISO5752 \| API608 \| BS5155-4
Top Flange	ISO5211
Flange Drilling	PN6 \| PN10 \| PN16 \| ASME B16.5 CL150 \| JIS 10K
Pressure Rating	PN6 \| PN10 \| PN16 \| PN25 \| CL150 \| JIS 10K
Tightness Test	ISO5208 \| API598 \| EN12266-1

Pindee Valve Manufacture Worm Gear OP PTFE Fully Lined Wafer Butterfly Valve drawing

SIZE	L	H1	H2	B	ø2	T*T	H
DN50	43	134	68	100	F05	9*9	25
DN65	46	145	78	120	F05	9*9	25
DN80	46	150	80	140	F05	9*9	25
DN100	52	160	110	160	F07	11*11	25
DN125	56	178	130	190	F07	14*14	25
DN150	56	197	140	220	F07	14*14	25
DN200	60	239	175	277	F10	17*17	30
DN250	68	278	215	330	F10	22*22	30
DN300	78	315	250	380	F12	22*22	30
DN350	78	355	255	440	F12	22*22	30