Wafer Type Pinless Vulcanized Seat Butterfly Valve

• Customization: Available
• Driving Mode: Manual
• Connection Form: Wafer
• Model NO.: BFV-WB13
• 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

Wafer Type Pinless Vulcanized Seat Butterfly Valve 
Wafer Type Butterfly Valve
BS/DIN/ANSI/JIS Wafer Type Butterfly Valve


 

Product Feature

• Centerline structure, pinless double half shaft design.

• Disc has two_way bearing, no installation direction requirements.

• End flange can meet different connection standards at the same timeDN50mm_300mm.

• Holes for the end flange is drilling holesDN350mm_600mm.

• 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

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

 

Main Raw Material

Body	Disc	Stem	Seat	Actuator
Ductile  iron	Plated ductile iron	Stainless steel	EPDM/NBR	lever
	CF8		WRAS-EPDM	gearbox and handwheel
	CF8M		Viton	Electric
	Aluminum bronze	customised	Silicon	Pneumatic
PS:1. Vulcanized seat   2.Pinless disc

 

Reference 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	Weight(kg)
DN50	189	126	43	F07	90	2.60
DN65	202	133	46	F07	90	2.80
DN80	238	152	46	F07	90	3.31
DN100	276	170	52	F07	90	5.02
DN125	296	181	56	F07	90	6.40
DN150	324	196	56	F07	90	7.81
DN200	398	238	60	F10	125	12.00
DN250	448	258	68	F10	125	25.00
DN300	535	300	78	F10	125	39.00

Size	A	B	D	Top Flange	ΦE	DIN PN10		DIN PN16		ANSI 150#		Weight(kg)
						4-Φd	ΦD	4-Φd	ΦD	4-Φd	ΦD
DN350	578	315	78	F10	125	4-22	460	4-26	470	4-28.4	476.2	55.00
DN400	660	350	102	F14	175	4-26	515	4-30	525	4-28.4	539.7	79.00
DN450	710	375	114	F14	175	4-26	565	4-30	585	4-31.8	577.8	105.00
DN500	790	415	127	F14	175	4-26	620	4-33	650	4-31.8	635.0	130.00
DN600	900	465	154	F16	210	4-30	725	4-36	770	4-35.1	749.3	186.00

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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