Lug Type Pin Vulcanized Seat Butterfly Valve

• Customization: Available
• Driving Mode: Manual
• Connection Form: Wafer
• Model NO.: BFV-WB14
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Low Temperature (-100°C<T<-40°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: BS/DIN/ANSI/JIS /GB .. No Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: DN50-DN350
• Inch: 2"-48"
• Hts Code: 8481.80.40 90
• Disc: Di/CF8/CF8m/C95400
• Body Material: Cast Iron/Ductile Iron/Wcb/Stainles Steel
• Seat: NBR/EPDM/PTFE
• Shaft: Ss420/SS316/Ss410
• Delivery Time: Shipped in 15 Days After Payment
• Transport Package: in Plywood Case
• Specification: Dn15-Dn1200
• Trademark: xbfm/ OEM
• Origin: Zhejiang
• HS Code: 8481804090
• Production Capacity: 100000 PCS/Year

Product Description

Lug Type Pin Vulcanized Seat Butterfly Valve 
Wafer Type Butterfly Valve
BS/DIN/ANSI/JIS Wafer Type Butterfly Valve



Product Feature
 Centerline structure, with pin on the through shaft or pinless double half shaft design.
 Disc has two-way bearing, no installation direction requirements.
 Good performance of vulcanized seat, highly stretchable and low torque.
 Square and short neck, easy to stick scutcheon and cost saving.
 Easy installation, don't need to add flange gasket.
Technical Parameters

DN(mm) Nominal diameter		50~600	50~600
(Mpa) Nominal pressure		1.0	1.6
Testing pressure	(Mpa) Shell	1.5	2.4
	(Mpa) Seal	1.1	1.76
(°C) Suitable temperature		-40°C~200°C
Suitable medium		Freshwater,sewage,food,medicines,oil and acid

Main Raw Material

Body

Disc

Stem

Seat

Actuator

Ductile iron

Plated ductile iron

Stainless steel
customised

EPDM/NBR

Lever

CF8
Stainless steel

WRAS-EPDM

Gearbox and handwheel

Stainless steel

Viton

Electric

Aluminum bronze

WRAS-EPDM

Pneumatic

·Vulcanized seat ·Pin disc/Pinless disc/Nylon disc/Expoy disc

Referance Standard

Design standard	API 609
Testing standard	API 598
Top flange standard	ISO5211
End flange standard	DIN PN10 / PN16,ANSI 125# / 150#,BS4504 PN10 / PN16,JIS B2220 10K
Face to face standard	API 609,EN558-1 20 Series,BS5155,DIN3202 K1

Overall Dimension and Weight


 

Size	A	B	D	Top Flange	ΦE	DIN PN10		DIN PN16		ANSI 150#		(kg) Weight
						N-M	ΦD	N-M	ΦD	N-UNC	ΦD
DN50	189	126	43	F07	90	4-16	125	4-16	125	4-5/8	120.6	3.80
DN65	202	133	46	F07	90	4-16	145	4-16	145	4-5/8	139.7	4.30
DN80	238	152	46	F07	90	8-16	160	8-16	160	4-5/8	152.4	4.80
DN100	276	170	52	F07	90	8-16	180	8-16	180	8-5/8	190.5	7.80
DN125	296	181	56	F07	90	8-16	210	8-16	210	8-3/4	215.9	10.30
DN150	324	196	56	F07	90	8-20	240	8-20	240	8-3/4	241.3	12.30
DN200	398	238	60	F10	125	8-20	295	12-20	295	8-3/4	298.4	17.10
DN250	448	258	68	F10	125	12-20	350	12-24	355	12-7/8	361.9	29.10
DN300	535	300	78	F10	125	12-20	400	12-24	410	12-7/8	431.8	49.80
DN350	578	315	78	F10	125	16-20	460	16-24	470	12-1	476.2	69.00

 

Size	A	B	D	Top Flange	ΦE	DIN PN10		DIN PN16		ANSI 150#		(kg) Weight
						N-M	ΦD	N-M	ΦD	N-UNC	ΦD
DN400	678	370	102	F14	175	16-24	515	16-27	525	16-1	539.7	90.00
DN450	732	405	114	F14	175	20-24	565	20-27	585	16-1 1/8	577.8	119.00
DN500	772	415	127	F14	175	20-24	620	20-30	650	20-1 1/8	635	179.00
DN600	905	490	154	F16	210	20-27	725	20-33	770	20-1 1/4	749.3	253.00

 

Choose US

We are a professional manufacturer and supplier of valves, pipes and fittings which are widely used for water, oil and gas pipe lines
We have been supplying the valves and fittings to Europe, Asia, Middle East countries and Amercian markets for 15 years
Our factory has obtained ISO9001, CE0035 and API approval certificates for our valves and fittings made of iron, steel and copper alloy with design to DIN, BS, ANSI, JIS standard
We can also manufacture valves and fittings according to client's design

We test leakage of each roll before braiding, then we cut 300mm and crimp it to test
burst pressure after brading.

We use CNC Lathes Machine for end fittings production. Machine system, knife and inspection
tools are all imported from Japan.

We use Techmaflex Crimping Machine which is imported from France. This machine has
accurate and stable performance for crimping because it is produced for PTFE hose crimping only.
Our service
We promise the quality for 24 months and also supply custom service
Long service life. Standing the test of thousands opening/closing operation.
Wide selection of materials, applicable for various media.



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