Manual Actuator Wafer Type Energy-Saving Butterfly Check Valve

• Driving Mode: Manual
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Model NO.: H77X
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Grey Cast Iron/Ductile Iron/Wcb/Alb
• Disc: Stainless Steel
• Painting: Fbe Epoxy Coated, Ral (Clinets Demand)
• Working Pressure: Pn10-16
• Body Material: Cast Iron/Di/Ggg40/Ggg50/Wcb/CF8/CF8m
• Transport Package: Plywood Case
• Specification: DN40-DN700
• Trademark: AKSF
• Origin: Tianjin China
• HS Code: 8481804090
• Production Capacity: 4000/Year

Product Description

NO.	Part name	Material
		EH, AH	BH	MH
1	Body	CI DI WCB CF8 CF8M ALB	CI DI WCB CF8 CF8M ALB	WCB CF8 CF8M ALB
2	Seat	NBR EPDM VITON etc.	DI Covered Rubber	NBR EPDM VITON etc
3	Plate	DI ALB CF8 CF8M	DlALB CF8 CF8M	WCB CIF8 CF8M ALB
4	Shaft	304/316	304/316	WCB CF8 CF8M ALB
5	Spring	304		/

Main connection dimensions
Nominal diameter		D	D1	R	L	t	D2	weight(kg)
DN(mm)	NPS(inch)
50	2'	105(4.134)	65(2.559)	29.73(1.17)	54(2.12)	25(0.984)	32.18(1.26)	2,8
65	21/2"	124(4.882)	78(3.071)	36.14(1.423)	60(2.38)	29.3(1.154)	42.31(1.666)	3
80	3"	137(5.39)	94(3.701)	43.42(1.709)	67(2.62)	27.7(1.091)	66.87(2.633)	3.8
100	4"	175(6.89)	117(4.606)	55.66(2.191)	67(2.62)	26.7(1.051)	97.68(3.846)	5.5
125	Lo	187(7.362)	145(5.709)	67.68(2.665)	83(3.25)	38.6(1.52)	111.19(4.378)	7.4
150	9	222(8.74)	171(6.732)	78.64(3.096)	95(3.75)	46.3(1.823)	127.13(5.005)	10.9
200	8"	279(10.984)	222(8.740)	102.5(4.035)	127(5)	66(2.598)	161.8(6.370)	22.5
250	10"	340(13.386)	276(10.866)	126(4.961)	140(5.5)	70.7(2.783)	213.6(8.490)	36
300	12"	410(16.142)	327(12.874)	154(6.063)	181(7.12)	102(4.016)	237.9(9.366)	54
350	14"	451(17.756)	375(14.764)	179.9(7.083)	184(7.25)	89.2(3.512)	312.5(12.303)	80
400	16"	514(20.236)	416(16.378)	198.4(7.811)	191(7.5)	92.5(3.642)	351.0(13.819)	116
450	18"	549(21.614)	467(18.386)	226.2(8.906	203(8)	96.2(3.787)	409.4(16.118)	138
500	20"	606(23.858)	514(20.236)	248.2(9.72)	213(8.374)	102.7(4.043)	451.9(17.791)	175
600	24".	718(28.268)	616(24.252	297.4(11.709)	222(8.75)	107.3(4.224)	554.7(21.839)	239
750	30"	884(34.8)	772(30.39)	374(14.724)	305(12)	150(5.905)	685.2(26.976)	659

Manual Actuator Wafer Type Energy-Saving Butterfly Check Valve


GB standard
Carbon Steel body/ Ductile Iron disc
Handle/worm gear/electric/pneumatic
Wafer type
manual butterfly valve
PN0.6 / PN1.6/PN2.5

Connection form: wafer
Working temperature: -40ºC≤T≤120ºC
Working pressure: PN<2.5MPa
Seal form: Auto Sealed
Material of seal surface: Soft Sealed
Structure: Centerline
Color: Depends of the inquiry


Body Carbon Steel / Stainless Steel/Grey Cast Iron/Ductile Iron/ ALB
Disc Carbon Steel/ Stainless Steel/Ductile Iron/ALB
Sealring NBR / EPDM/ VITON
Shaft Stainless steel 304/316

Spring 304

Part  Material											Technical  Specification
NO.	PART  NAME				MATERIAL						Nominal  Pressure: 0.6~2.5MPa
1	Body				Carbon Steel						DN: 40~700mm
2	Disc				Stainless  Steel						Medium: gas / Water/ OIL/Air/Food/Drugs/Acids etc.
3	Shaft				304/316						Work  temperature:  -40ºC≤ 120ºC
4	Seal  Ring				NBR/EPDM/VITON						Design  Standard: GB
5	Spring				304						Flange  Standard:GB
											OTHER  STANDARD  ARE  AVAILABLE  UPON  REQUEST.