Non Backed Lug Butterfly Valve

• Customization: Available
• Media: Oil
• Driving Mode: Manual
• Model NO.: Non backed lug butterfly valve
• Valve Stem: Normal
• Work Pressure: 10bar/16bar
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage
• Design Standard: BS5155, API609, En593
• Test Standard: DIN3230 Part3, API598, En12266-1
• Face to Face Standard: DIN3202K1, API609, En558-1, ISO5752
• Flange Connection: DIN2501 Pn10/16, BS4504 Pn10/16, etc.
• Medium: Water, Sewage, Oil, Food, Gas and So on.
• Test Pressure: Shell: 15bar/24bar; Seal: 11bar/17.6bar
• Transport Package: Plywood
• Specification: DN40-DN1200(1.5"-48")
• Trademark: OEM
• Origin: China
• HS Code: 84818090
• Production Capacity: 270, 000/Year

Product Description

Size: DN40-DN1200(1.5"-48")

Standard:
1.Design standard:BS5155.API609.EN593
2.Test standard: DIN3230 Part3,API598.EN12266-1
3.Face to face standard: DiN3202K1.API609.EN558-1.IS05752
4.Medium:water.sewage,oil, food, gas and so on.
5.Flange connection: DIN2501 PN10/16,BS4504 PN10/16,ASME B16.1 125LB & 150LB, JISB2220 10K and so on.
6. Working pressure: 10 bar / 16 bar

7. Test pressure:
Shell:15bar/24bar
Seal: 11bar/17.6 bar

Main part
Name	Material	Specification
		ASTM
Body	Cast Iron	ASTM A126B
	Ductile Iron	ASTMA536
	Carbon Steel	A216 WCB
	Stainless Steel	A351 CF8M
		A351 CF8
Disc	Plated Ductile Iron	ASTM A536
	Aluminum Bronze	B148-954
	Stainless Steel	A351 CF8M
		A351 CF8
	Carbon Steel	A216 WCB
Stam	Carbon Steel	A216 WCB
	Stainless Steel	A276-410
		A276-304
		A276-316
		A276-316L

 

Name	Material	Specification
		ASTM
Seat	NBR(NITRILE)
	EPDM
	NEOPRENE(CR)
	NATURAL RUBBER(NR)
	PTFE
Bushing	PTFE
	Bronze	B62
O- Ring	NBR
	EPDM
★Other special material requested, please contact us directly.  Connecting dimensions( End flange EN1092-1 PN10) ( Unit: mm)

 

SIZE	A	B	C:	d0	PCD	N-Q	ISO 5211	0K	OE	N-0d1	B1×B1	J	L
DN40	120	70	33	12.6	110	4-M16	F05	65	50	4-7	9×9	---	26
DN50	161	80	43	12.6	125	4-M16	F07	90	70	4-10	11×11	---	26
DN65	175	89	46	12.6	145	4-M16	F07	90	70	4-10	11×11	---	30
DN80	181	95	46	12.6	160	8-M16	F07	90	70	4-10	11×11	---	30
DN100	200	114	52	15.77	180	8-M16	F07	90	70	4-10	11×11	---	30
DN125	213	127	56	18.92	210	8-M16	F07	90	70	4-10	14×14	---	30
DN150	226	139	56	18.92	240	8-M20	F07	90	70	4-10	14×14	---	40
DN200	260	175	60	22.1	295	8-M20	F10	125	102	4-12	17×17	---	40
DN250	292	203	68	28.45	350	12-M20	F10	125	102	4-12	22×22	---	40
DN300	337	242	78	31.6	400	12-M20	F10	125	102	4-12	22×22	---	40
DN350	368	267	78	31.6	460	16-M20	F10	125	102	4-12	22×22	---	40
DN400	400	309	102	33.15	515	16-M24	F14	175	140	4-18	27×27	---	50
DN450	422	328	114	37.95	565	20-M24	F14	175	140	4-18	27×27	---	70
DN500	480	361	127	41.12	620	20-M24	F14	175	140	4-18	36×36	---	80
DN600	562	459	154	50.62	725	20-M27|	F16	210	165	4-23	36×36	---	80
DN700	624	520	165	63.35	840	24-M27	F25	300	254	8-18	---	2-18	85
DN800	672	591	190	63.35	950	24-M30|	F25	300	254	8-18	---	2-18	95
DN900	720	656	203	74.7	1050	28-M33|	F25	300	254	8-18	---	2-20	118
DN1000	800	721	216	84.7	1160	28-M33|	F25	300	254	8-18	---	2-22	118
DN1200	941	864	256	104.7	1380	32-M26|	F30	350	298	8-22	---	2-28	154
Note: * The shaft end can be double D and key connection. From DN700 and above, the shaft end is double keys. * The flange connection of the above table can be DIN2501 PN16,ASME B16.47-A 125/150LB, BS4504 PN10/PN16, JIS B2220 10K and so on. * Please inform us if there is any dimension need to be adjusted. 1. When working pressure is PN16, the diameter of the stems are different from PN10.( from DN400-DN600) 2. DN400's valve face to face can be 85.7mm& 102mm,DN450's va lve face to face can be 104mm&114mm.

We are a company with 20 years of production and sales experience. 

We mainly provide safe and reliable  API ,JIS ,DIN Standard ball valve, gate valves, globe valves, check valves, fitting flange etc. for pipeline fluids. 
We are a company with 20 years of production and sales experience. We mainly provide safe and reliable API, JIS, DIN Standard ball valve, gate valves, globe valves, check valves, fitting flange etc. for pipeline fluids.

Have API6D, CE, ISO certificate.
Our group total have about 300 employees. It is a integrated high-tech enterprise which includes casting and production, export safety process service.

· Casting room: 8 casting line, 20,000 square. 2,000 Ton / Year
· Workshop: 40,000 square meters, 270,000 Valves / Year( Including The automatic production line for flange ball valves 5,000 square, 500 PCS / Day )
· Stock : 30 Millon RMB SS valve

Our main customers are distributors and wholesalers at all levels. The main materials are WCB, CF8, CF8M, CF3, CF3M, Duplex, Brass, cast iron, pressure from 150LB to 2,500LB. PN16 - PN160, 10K, 20K, Caliber 1/2″-40", connection method RF, RTJ, FF, BW, etc.Mainly we export to Brazil, Chile, Ecuador Vietnam, Turkey, Russian, Ukraine, Peru, Mexico, Romania, Czech Republic and other countries.

Company purpose: To provide reliable, efficient and flexible service, adhere to high quality, low price, fast delivery, professional quality control and good after-sales service attitude! Our goal is to become a reliable supplier of products in the petroleum industry.