H46f Double Flap Swing Check Valve

• Media: Water-Vapour Oil
• Temperature: Low Temperature
• Material: Stainless Steel Carbon Steel Brass
• Connection Form: Flange Welding
• Structure: Swing
• Pressure: High Pressure, Medium Pressure and Low Pressure
• Model NO.: H46F
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Hard Seal and Soft Seal
• Flow Direction: Unidirection
• Standard: DIN GB ANSI Bsw JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: XC
• Origin: China
• HS Code: 8481804090
• Production Capacity: 9999

Product Description

Double flap Swing Check Valve H46F Product Overview:
H46 double disc check valve, flange connection double disc swing type check valve, simple structure quick check action, good sealing performance, easy installation, not limited by space position, small size, easy maintenance. Double disc check valve has a wide range of applications: where water, oil, steam, acid and alkaline liquid can be used to achieve automatic check.
Technical parameters
Nominal diameter: DN (MM) 200-1200
 Nominal pressure: PN (MPA) : 1.6, 2.5, 4.0
 Body material: WCB, 304, 316,316L
Execution standard
Design and manufacturing standards: JB/T8937
 valve temperature and pressure standard: GB/T9124, JB/T74
 piping flange standard: GB/T13402
 Structure length standard: JB/T8937
 valve inspection standard: API598
The main size and weight

Nominal diameter	Nominal pressure PN1.0MPa
	Dimensions /mm
	L	D	D1	D2	b	Z - Φ d
50	60	160	125	100	20	4 - Φ 18
65	67	180	145	120	20	4 - Φ 18
80	73	195	160	135	22	4 - Φ 18
100	73	215	180	155	22	8 - Φ 18
125	86	245	210	185	24	8 - Φ 18
150	98	280	240	210	24	8 - Φ 23
200	127	335	295	265	26	8 - Φ 23
250	146	390	350	320	28	12 - Φ 23
300	181	440	400	368	28	12 - Φ 23
350	184	500	460	428	30	16 - Φ 23
400	191	565	515	482	32	16 - Φ 25
450	203	615	565	532	32	20 - Φ 25
500	219	670	620	585	34	20 - Φ 25
600	222	780	725	685	36	20-30 Φ
700	305	895	840	800	38	24 - Φ 30
800	305	1010	950	905	44	24 - Φ 34
1000	432	1220	1160	1115	50	28 - Φ 34
1200	524	1450	1380	1325	56	32 - Φ 41

Main dimensions and weight

Nominal diameter	Nominal pressure PN1.6MPa
	Dimensions /mm
	L	D	D1	D2	b	Z - Φ d
50	60	160	125	100	16	4 - Φ 18
65	67	180	145	120	18	4 - Φ 18
80	73	195	160	135	20	8 - Φ 18
100	73	215	180	155	20	8 - Φ 18
125	86	245	210	185	22	8 - Φ 18
150	98	280	240	210	24	8 - Φ 23
200	127	335	295	265	26	12 - Φ 23
250	146	405	355	320	30	12 - Φ 25
300	181	460	410	375	30	12 - Φ 25
350	184	520	470	435	34	16 - Φ 25
400	191	580	525	485	36	16 - Φ 30
500	219	705	650	608	44	20 - Φ 34

Main dimensions and weight

Nominal diameter	Nominal pressure PN2.5MPa
	Dimensions /mm
	L	D	D1	D2	b	Z - Φ d
50	60	160	125	100	16	4 - Φ 18
65	67	180	145	120	18	4 - Φ 18
80	73	195	160	135	20	8 - Φ 18
100	73	215	180	155	20	8 - Φ 23
125	86	245	210	185	22	8 - Φ 25
150	98	280	240	210	24	8 - Φ 25
200	127	335	295	265	26	12 - Φ 25
250	146	405	355	320	30	12 - Φ 30
300	181	460	410	375	30	12 - Φ 30
350	184	520	470	435	34	16 - Φ 34
400	191	580	525	485	36	16 - Φ 34
500	219	705	650	608	44	20 - Φ 41