H11W Internal Thread 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.: H11W
• 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

Detailed introduction:

"H11W internal thread lift check valve" supplier, the division supplied [internal thread check valve] quality first, reasonable price, perfect after-sales service. "H11W internal thread lift check valve" is suitable for light and heavy industries and building pipelines. On the way forward of fluid, let Nen valve solve your problems! [Check valve] can be used in: chemical, petrochemical, petroleum, paper, mining, electricity, liquefied gas, food, pharmaceutical, water supply and drainage, municipal, mechanical equipment supporting, electronic industry, urban construction and other fields.
 

 

Product name	H11W internal thread lift check valve
Product Model	H11W
Nominal diameter	DN15-50
Pressure range	1.6 MPa
Body material	Stainless steel 304, 316, 316L

Product Overview:
H11W internal thread lift check valve is silica sol cast stainless steel body. Reasonable structure and beautiful shape. The seat adopts elastic sealing structure, easy to open and close and reliable sealing. Used to prevent the backflow of the medium in the pipeline. The applicable medium is: water, oil, steam, acid medium, etc. The valve is installed on the horizontal pipe road, which can automatically prevent the backflow of fluid.
 
Technical parameters:

Model number	Nominal pressure	Test pressure		Operating temperature ° C	Suitable medium
		Strength (water) MPa	Seal (water) MPa
H11T-16	1.6	2.4	1.8	200 or less	Steam, water
H11W-16	1.6	2.4	1.8	100 or less	oil

 
Parts materials:

Part name	Materials
	H11T-16	H11W-16
Body, bonnet	Gray cast iron	Gray cast iron
Sealing ring	Steel copper	Gray cast iron
gasket	Asbestos sheet	Asbestos sheet

 

 
Connection size:

Model number	Nominal diameter DN (mm)	Dimensions (mm)					Weight (kg)
		L	I	H	S	S0
H11W-16P	15	90	13	55	30	27	0.6
	20	100	16	57	36	30	0.8
	25	120	18	63	46	32	1.3
	32	140	18	73	55	36	1.8
	40	170	22	83	92	42	2.8
	50	200	24	90	75	42	3.8