H14W Internal Thread Check Valve

H14W Internal Thread Check Valve:

1. Brief Introduction:

(1). Model: H14W

(2). Media: Water, Oil, Steam Acid

(3). Function: To prevent the pipeline back in the media

(4). Valve Type: One-way valve

2. Pressure Test:

3. Material:

4. Main Specification:

Nominal Pressure PN(MPa)	Nominal Diameter DN(mm)	Main External Size and Connection Size(mm)
		L	D		D1		D2		b-f		z-d		D3		H
1.6	25	160	115		85		65		16-2		4--14		140		130
	32	180	135		100		78		16-2		4--18		150		140
	40	200	145		110		85		16-2		4--18		160		150
	50	230	160		125		100		16-2		4--18		185		160
	65	290	180		145		120		18-3		4--18		215		177
	80	310	195		160		135		20-3		8-18		235		187
	100	3540	215		180		155		20-3		8-18		255		202
	125	400	245		210		185		22-3		8-18		285		227
	150	480	280		240		210		24--3		8-23		330		263
	200	550	335		295		265		26-3		12-23		385		293
	250	650		405		355		320		30-3		12-25		455		330
	300	750		460		410		375		30-4		12-25		515		382
	350	850		520		470		435		34--3		16-25		545		430
	400	950		580		525		485		36-4		16-30		600		480
	500	1150		705		650		608		44--4		20-34		730		560