OEM/ODM Flow Control Wafer Butterfly Check

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: FSV-013
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• 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: DIN2501/ ISO5211
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Ductile Iron
• Coating: Epoxy Coated to 250 Microns
• Disc: DI/ SS
• Stem: SS304/SS316
• O-Ring: NBR/EPDM/Viton
• Seat: EPDM/PTFE
• Bushing: PTFE/Bronze
• Hand Lever: C.S/Aluminum/Plastic
• Transport Package: Wooden Case
• Specification: 50mm-600mm
• Trademark: WALTER, OEM
• Origin: Suzhou
• HS Code: 8481804090
• Production Capacity: 3000 Sets Per Month

Product Description

Wafer Butterfly Valve  
 

Pruduct Standard:
Design : BS5155, API609, BS EN593

Flanges: BS4504, DIN2501, ASME16.1, JIS 5K/10K

Face to face : DIN3202, BS EN558-1, ISO5752,

ASME B16.1

Top Flange: ISO5211

Test : BS EN12266, API598
 

Technical Specification:

Size: DN50~DN600 (2'' ~ 24'')

Pressure: PN10/16

Work Temperature: -5°C ~ 85°C

Seat Test: 1.1 x PN

Shell Test: 1.5 x PN

Medium: Clean Water,Sewag

Materials:

Item	Part	Material
1	Body	Ductile Iron GGG40/50 or Cast Iron GG25
2	Disc	Ductile Iron, Cast Iron. SS304 (CF8) Stainless steel
3	Stem	SS304/316
4	O-Ring	NBR/EPDM/VITON
5	Seat	EPDM/PTFE
6	Bushing	PTFE/Bronze
7	Hand wheel	Cast Iron
8	Worm Gear	Cast Iron
9	Coating	Epoxy Coated to 250 Microns internal & external

Data sheet

Code No.	Size	DN	L	φC	A	B	φF	φE	n-zφd PN10	n-zφd PN16
LWBV-0050	2"	50	42	125	64	138	65	50	4-φ8	4-φ19
LWBV-0065	21/2"	65	44	145	73	152	65	50	4-φ8	4-φ19
LWBV-0080	3"	80	45	160	85	158	65	50	4-φ8	8-φ19
LWBV-0100	4"	100	52	180	100	177	65	50	4-φ8	8-φ19
LWBV-0125	5"	125	54	210	115	190	90	70	4-φ10	8-φ19
LWBV-0150	6"	150	56	240	131	202	90	70	4-φ10	8-φ23
LWBV-0200	8"	200	60	295	160	237	90	70	4-φ10	12-φ23
LWBV-0250	10"	250	66	335	195	267	125	102	4-φ12	12-φ28
LWBV-0300	12"	300	76	410	230	304	125	102	4-φ12	12-φ28
LWBV-0350	14"	350	78	470	250	330	125	102	4-φ12	16-φ28
LWBV-0400	16"	400	99	525	292	375	175	140	4-φ18	16-φ31
LWBV-0450	18"	450	105	585	307	405	175	140	4-φ18	20-φ31
LWBV-0500	20"	500	128	650	342	450	175	140	4-φ18	20-φ34
LWBV-0600	24"	600	152	770	433	518	210	165	4-φ22	20-φ37

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Gate Valve, Butterfly Valve, Check Valve, Ball Valve, Automatic control valves,  Strainer, Flange and Pipe Fittings

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Firefighting Sprinkler System ( fire sprinkler, wet alarm valve, deluge valve, water flow detector, gate valve, butterfly valve etc...), Foam Fire Extinguishing Systems ( CO2 fire extinguishing equipment, pressure foam proportioning device ), Air Fire Extinguishing Systems ( FM200/HFC-227ea Systems ) and Fire Hydrant, Fire Hose, Fire Monitor etc;


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