API Groove Type Double Door Ss/Bronze Check Valve

• Temperature: Ordinary Temperature
• Material: Stainless Steel
• Connection Form: Flange
• Structure: Wafer
• Pressure: Low Pressure
• Function: Nrvg Silence
• Model NO.: H74H
• Sealing Form: Spring
• Flow Direction: Bidirectional
• Standard: API/GB/JIS/DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: DN50-600
• Body Material: Cast Iron/Di/Ggg40/Ggg50/Wcb/CF8/CF8m
• Working Pressure: Pn10-Pn16
• Disc: Bronze/316/304
• Painting: Fbe Epoxy Coated, Ral (Clinets Demand)
• Transport Package: Plywood Case
• Specification: CE ISO TS
• Trademark: AKSF
• Origin: Tianjin /Wenzhou
• HS Code: 8481804090
• Production Capacity: 10000/Month

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

API Groove Type Double Door SS/Bronze Check valve

Manufacturer: Aikesen

Design Standard	API 594, ASME B 16.5, BS 1868, ASME B 16.34-2004
Face to face standard	API 6D, API 594, DIN 3202
Connection standard	ASME B 16.47B, MSS SP-44, ASME B 16.5
Testing Standard	API 598
Connection Type	Wafer Type
Pressure Rating: Class	150LB - 900LB
Size	NPS 1/2"-8"
Material	WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, etc.

Series of Check Valve: Rubber lined wafer Valves; Full Lug check Valves; Dual Plate Swing Check Valve; Single Disc Swing Check Valve.
Main Part Name and Material:

part name	Material
Body	Cast Iron or Ductile Iron
Disc	Bronze or Ductile Iron or Stainless Steel
Pin	SS410 or SS416 or SS304 or SS316
Spring	Stainess Steel
Insert Body	Cast Iron/EPDM or Ductile Iron/EPDM
Bolt	Stainless Steel

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