Ductile Cast Iron Carbon Steel Aluminium Alloy Al Bronze Duplex Stainless Steel Ggg40/50 Wcb A216 SS304 SS316 CF8 CF8m CF3 CF3m C954 ADC12 Butterfly Valve

• Media: Water
• Driving Mode: Manual
• Connection Form: Wafer Lug Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: Newton-1
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: Pn6/Pn10/Pn16/Pn25/JIS5K/10K/16K/150lb
• Application: Industrial Usage, Water Industrial Usage, Marine
• Color: Customized Color
• OEM: Accepted
• Warranty: 2 Years
• Place of Origin: Tianjin, China
• Brand Name: Tianjin Newton Valve
• Working Pressure: Pn6/Pn10/Pn16/Pn25/JIS5K/10K/16K/150lb
• Transport Package: Plywood Case
• Specification: DN25-DN2000
• Trademark: NEWTON
• Origin: Tianjin
• HS Code: 8481804090
• Production Capacity: 10000000 Sets Per Year

Product Description

Butterfly Valve Series

Product Features
1. The valve structure is simple, casting letters are clear, smooth surface.
2. Light torque easy to open, it can serve long time.
3. The top flange adopts ISO5211 (it is easy to equip with electric/Pneumatic/Hydraulic actuator).
4. All parts are machined accurately, quality is much better.
5. We adopt better quality rubber seat for long service life.
6. Replaceable seat, it is easy to mend the valve.
 

Size	DN25-DN2000
Face to Face	API609, BS5155, DIN3202, ISO5752, JIS7480
Connection Flange	PN6/PN10/PN16/PN25/JIS5K/10K/16K/150LB/AS2129 Table D/E
Mounting Flange	ISO5211
Working Pressure	PN10/PN16/PN25
Application	Fresh Water, Sea Water, Oil, Gas, Acid, Food, Steam
Application Temperature	-210~250 ºC
Shaft Disc Connection Type	Pin/Pinless/Double Half Shafts
Seat Type	Soft Back/Hard Back/Vulcanized
Connection Holes No.	2/4 Holes
Body Type	1/2 Piece

 Main Parts Materials

No.	Parts	Material
1	Body	Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, Aluminium Alloy.
2	Seat	NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA.
3	Shaft	SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel
4	Disc	DI+Ni, Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, (DI/WCB/SS) coated (Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA)
5	Bushing	PTFE, Bronze
6	O Ring	NBR, EPDM, FKM
7	Operation	Hand Lever, Gear Box, Electric/Pneumatic/Hydraulic Actuator

 ISO5211 Top Flange & Shaft Datas




 

Size	Flange No.	b	P	ΦK	ΦE	z-Φd	H	Angle
DN25	F05	1-3*16	9	77	40	4-7	10	45°
DN32	F05	1-3*16	9	77	40	4-7	10	45°
DN40	F05	1-3*16	9	77	50	4-7	10	45°
DN50	F05	1-3*16	9/11	77	50	4-7	10	45°
DN65	F05	1-3*16	9/11	77	50	4-7	10	45°
DN80	F05	1-3*16	9/11	77	50	4-7	10	45°
DN100	F07	1-5*19	11	90	70	4-9	12	45°
DN125	F07	1-5*19	14	90	70	4-9	14	45°
DN150	F07	1-5*19	14	90	70	4-9	14	45°
DN200	F10	1-5*19	17	125	102	4-12	17	45°
DN250	F10	1-8*28	22	125	102	4-12	22	45°
DN300	F10	1-8*28	22	140	102	4-12	24	45°
DN350	F10	1-8*28	22	140	102	4-12	24	45°
DN400	F14	1-10*50	24/27	197	140	4-18	24	45°
DN450	F14	1-10*50	27/30	197	140	4-18	27	45°
DN500	F14	1-10*50	32	197	140	4-18	32	45°
DN600	F16	2-16*60	36/40	276	165	4-23	36	45°
DN700	F25	2-18*63	46/50	300	254	8-18		22.5°
DN800	F25	2-18*63	46/50	300	254	8-18		22.5°
DN900	F25	2-20*100	55	300	254	8-18		22.5°
DN1000	F25	2-20*100	55	300	254	8-18		22.5°
DN1200	F30	2-20*100		350	298	8-22		22.5°

Face to Face Datas
  

Size	API 609	BS5155	JIS F7480	V SERIES
DN25	32
DN32	33
DN40	33	108	40
DN50	43	108	43	40
DN65	46	112	46	40
DN80	46	114	60	60
DN100	52	127	60	60
DN125	56	140	100	60
DN150	56	140	100	70
DN200	60	152	100	80
DN250	68	165	110	90
DN300	78	178	110	90
DN350	78	190	120	100
DN400	102	216	130	110
DN450	114	222	150	130
DN500	127	229	160	140
DN550	154	267	170	150
DN600	154	267	170	160
DN650	156		170	170
DN700	163	292	180	180
DN750	172	318	190	190
DN800	188	318	200	200
DN850			210	210
DN900	203	330	230	230
DN950				250
DN1000	216	410	250	250
DN1050				280
DN1100				300
DN1200	254	470		330

Connection Flange Datas
 

Size	PN6			PN10			PN16			PN25
	Outer Circle	PCD	Holes	Outer Circle	PCD	Holes	Outer Circle	PCD	Holes	Outer Circle	PCD	Holes
DN40	130	100	4-14/M12	150	110	4-19/M16	165	110	4-19/M16	150	110	4-19/M16
DN50	140	110	4-14/M12	165	125	4-19/M16	165	125	4-19/M16	165	125	4-19/M16
DN65	160	130	4-14/M12	185	145	4-19/M16	185	145	4-19/M16	185	145	8-19/M16
DN80	190	150	4-19/M16	200	160	8-19/M16	200	160	8-19/M16	200	160	8-19/M16
DN100	210	170	4-19/M16	220	180	8-19/M16	220	180	8-19/M16	235	190	8-23/M20
DN125	240	200	8-19/M16	250	210	8-19/M16	250	210	8-19/M16	270	220	8-28/M24
DN150	265	225	8-19/M16	285	240	8-23/M20	285	240	8-23/M20	300	250	8-28/M24
DN200	320	280	8-19/M16	340	295	8-23/M20	340	295	12-23/M20	360	310	12-28/M24
DN250	375	335	12-19/M16	395	350	12-23/M20	405	355	12-26/M24	425	370	12-31/M27
DN300	440	395	12-23/M20	445	400	12-23/M20	460	410	12-26/M24	485	430	16-31/M27
DN350	490	445	12-23/M20	505	460	16-23/M20	520	470	16-26/M24	555	490	16-34/M30
DN400	540	495	16-23/M20	565	515	16-26/M24	580	525	16-30/M27	620	550	16-37/M33
DN450	595	550	16-23/M20	615	565	20-26/M24	640	585	20-30/M27	670	600	20-37/M33
DN500	645	600	20-23/M20	670	620	20-26/M24	715	650	20-33/M30	730	660	20-37/M33
DN550				730	675	20-29	775	710	20-33
DN600	755	705	20-26/M24	780	725	20-30/M27	840	770	20-36/M33	845	770	20-41/M36
DN650				845	780	24-30/M27	860	790	24-36
DN700	860	810	24-26/M24	895	840	24-30/M27	910	840	24-36/M33	960	875	24-44/M39
DN750				965	900	24-33	980	900	24-36
DN800	975	920	24-31/M27	1015	950	24-33/M30	1025	950	24-39/M36	1085	990	24-50/M45
DN850
DN900	1075	1020	24-31/M27	1115	1050	28-33/M30	1125	1050	28-39/M36	1185	1090	28-50/M52
DN950
DN1000	1175	1120	28-31/M27	1230	1160	28-36/M33	1255	1170	28-42/M39	1320	1210	28-57/M52
DN1050
DN1100										1420	1310	32-57/M52
DN1200	1405	1340	32-34/M30	1455	1380	32-39/M36	1485	1390	32-48/M45	1530	1420	32-57/M52

Certificates




FAQ

Q: Could you offer a free sample ? 
A: We can provide free samples for you to evaluate, but you need to bear the express cost.

Q: Are you a facrory or trade company ?
A: We are a valve manufacturer, and specialize in the production and export of valves for more than ten years.

Q: Would you have a discount if l have a large order? 
A:Yes we could offer different discount according to your order quantity.

Q: How will you make the shipment? 
A: By sea shipment/Air/Express service.

Q4: Do you accept OEM business? 
A4: Yes.We do.