H41W Brass Lift 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.: H41W
• 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

I. Main performance specifications

Models	Nominal pressure PN(MPa)	Test pressure PS(MPa)		Operating temperature ° C	Working pressure PN(MPa)	Applicable media
		Housing	Seal
H41W-16T H41W-25T	1.6	2.4	1.76	100 or less	1.6	Corrosive medium such as nitric acid \ corrosive medium such as acetic acid \ oxidizing corrosive medium
				150 or less
	2.5	3.8	2.8	100 or less	2.5	Corrosive medium such as nitric acid \ corrosive medium such as acetic acid \ oxidizing corrosive medium
				150 or less
	4.0	6.0	4.0	100 or less	4.0	Corrosive medium such as nitric acid \ corrosive medium such as acetic acid

Second, the main parts materials

Part name	Body	Bonnet		Flap	Guide kit	Shims
H41W-16T H41W-25T	Chromel nickel titanium stainless steel					Tef-lon
	Chromel molybdenum titanium stainless steel
	Pure titanium		Carbon steel	Titanium alloy	Pure titanium

Three, the main outline size and connection size (mm)

Model number	Nominal diameter DN()	millimeters
		L	D	D1	D2	Z - ф d	b	H
H41W-16T	15	130	95	65	45	4 - ф 14	14	77
	20	150	105	75	55	4 - ф 14	14	77
	25	160	115	85	65	4 - ф 14	16	80
	32	180	135	100	78	4 - ф 18	16	85
	40	200	145	110	85	4 - ф 18	16	95
	50	230	160	125	100	4 - ф 18	16	105
	65	290	180	145	120	4 - ф 18	18	120
	80	310	195	160	135	8 - ф 18	20	130
	100	350	215	180	155	8 - ф 18	20	140
	125	400	245	210	185	8 - ф 18	22	155
	150	480	280	240	210	8 - ф 23	24	180
	200	600	335	295	265	12 - ф 23	26	215