Bh41h Insulated Jacket 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.: BH41H
• 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

Brief introduction

BH41H Thermal insulation check valve Overview: Through jacket thermal insulation check valve is mainly used in petroleum, chemical, gold, pharmaceutical and other kinds of systems to transport high viscosity media that will solidify at room temperature. The jacket of the thermal insulation valve is welded between the two flanges of the valve, the side of the valve, the bottom is set with a jacket connection port, due to the increase of the jacket, the size of the connecting flange of the thermal insulation check valve is larger than the connection flange of the same specification valve one to two specifications, but the structure length is the same as the valve of the same specification, the jacket can only flow through steam or other hot thermal insulation medium, To ensure that the viscous medium can flow smoothly through the valve.

BH41H Insulated check valve in detail
BH41H Thermal insulation check valve Overview:
 Through jacket thermal insulation check valve is mainly used in petroleum, chemical, metallurgy, pharmaceutical and other kinds of systems to transport high viscosity media that will solidify at room temperature. The jacket of the thermal insulation valve is welded between the two flanges of the valve, the side of the valve, the bottom is set with a jacket connection port, due to the increase of the jacket, the size of the connecting flange of the thermal insulation check valve is larger than the connection flange of the same specification valve one to two specifications, but the structure length is the same as the valve of the same specification, the jacket can only flow through steam or other hot thermal insulation medium, To ensure that the viscous medium can flow smoothly through the valve.
The function of the BH41H/W type jacketed thermal check valve is to prevent the backflow of media in the line.
 The check valve belongs to the automatic valve class, and the opening and closing parts are opened or closed by the force of the flowing medium. It is only used for the one-way flow of the medium on the pipeline to prevent the backflow of the medium to prevent accidents. The applicable medium is: water, oil, steam, acid medium, etc.
Check valve can be designed and manufactured according to user requirements of different structural forms and connection forms of check valve, for various equipment supporting use.
Size of thermal insulation check valve:

1.6 MPa
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	650	750
H	90	95	100	105	110	115	140	170	200	230	255	285	290	300
Wt	14	15	16	17	18	19	24	29	40	58	83	100	105	110
2.5 MPa
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	650	750
H	90	95	100	105	110	115	140	170	200	230	260	285	290	300
Wt	14	15	16	17	18	19	24	29	40	72	104	145	180	230
4.0 MPa
DN	32	40	50	65	80	100	125		150	200		250		300
L	180	200	230	290	310	350	400		480	600		650		750
H	120	140	150	160	175	200	225		260	315		320		300
Wt	9	12	15	20	33	41	73		104	147		180		230
6.4 MPa
DN	32	40	50	65	80	100	125		150	200		250		300
L	230	260	300	340	380	430	500		550	600		775		900
H	160	170	170	190	205	230	265		310	350		480		520
Wt	12	20	29	35	47	68	100		142	195		250		300
10.0 MPa
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	650	750
H	90	95	100	105	110	115	140	170	200	230	255	285	290	300
Wt	14	15	16	17	18	19	24	29	40	58	83	100	105	110
16.0 MPa
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	650	750
H	90	95	100	105	110	115	140	170	200	230	260	290	290	300
Wt	14	15	16	17	18	19	24	29	40	72	104	180	180	230