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The new structure flange connection can adjust the piston valve HSFJ41H/HSFZ41H-PPL/FX/SDN40-600 is the company over the years in the production of the performance of the special valve in the selection of a representative of the new structure of the valve. In recent years, the user feedback information in practice and practical experience according to the performance of the plunger valve and technology and process improvement design is developed, plunger valve, globe valve, gate valve, the upgrading of new products, to fill the pipeline without leakage steam valve opening and closing device better, by new and old users and recommended.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.

Model specification

Path
DN(mm)

Test pressure PN (MPa)
(1.6-6.4)

Main technical performance

Valve material selection

housing

Seal up

For

medium

Applicable temperature
(℃)

Valve body valve cover frame

Piston cap

Stem piston

Cylinder surfacing

Mat

Screw nut

Piston cap bolt

handwheel

HSFJ41H HSFZ41H

40-600

2.4
3.75
6.0

1.76
2.75
4.4
(Airtight0.6)

Water vapor gas oil acids, etc.

120-
380

WCB
HT200
QT450-10
304
316
316L

WCB
304
316
316L

2Cr13
304
316
316L

A102
(308)
(Y)alloy

Metal stainless steel winding graphite

copper
H62

1Cr18Ni9Ti
(304)

Grey cast iron of Maanshan Iron & Steel Co.

Model specification	Model specification PN(MPa)	Model specification ps(MPa)		Use temperature≤(℃)	Applicable medium
		housing	Seal up
HSF41 H-FX-16C	1.6	2.4	1.76 (Airtigh) O．6	180-320℃	Water, steam, gas, oil, etc.
HSF41H-PPL-16P				280-320℃
HSF41W-FX-16P				180-320℃	Water, steam, gas, oil, etc.
HSF41W-PPL-16R				280-320℃	Nitrate, acetic acid
HSF41W-SF-16R3				150-200℃	Urea and other strong corrosive medium
HSF41H-PTEF-16C				180-200℃	Water vapor, oil, etc.
HSF41H-S×-16Z				120-180℃	Water vapor, gas, etc. (not resistant to oil)

PNl.6 flange of the plunger valve can be adjusted to adjust the main connection dimensions and weight of the piston valve HsFJ41H/W-16-：

Nominal pressurePN(MPa)	Nominal diameter DN(mm)	size (mm)									weight (kg)
Nominal pressurePN(MPa)	Nominal diameter DN(mm)	L	D	D1	D2	b	Z-φd	H	H1	Do	weight (kg)
1.6	40	200	145	110	85	18	4-φ18	190	230	160	12.5
	50	230	160	125	100	20	4-φ18	205	245	180	16
	65	290	180	145	120	20	4-φ18	245	305	200	26
	80	310	195	160	135	22	8-φ18	285	365	240	35
	100	350	215	180	155	24	8-φ18	320	405	280	32
	125	400	245	210	185	26	8-φ18	340	415	320	64
	150	480	280	240	210	28	8-φ23	410	510	350	110
	200	600	335	295	265	30	12-φ23	530	650	450	168
	250	650	405	355	320	32	12-φ25	560	700	500	245
	300	750	460	410	375	34	12-φ25	670	850	550	580
	350	780	520	470	435	38	16-φ25	680	870	600	670
	400	914	580	525	485	40	16-φ30	820	1050	700	720
	450	1050	640	585	545	40	20-φ30	1100	1250	帶傘齒輪傳動裝置	1340
	500	1150	705	650	608	44	20-φ34	100	1650		1400
	600	1350	840	770	718	48	20-φ41	1480	1800		1750

Note: 1, (J) that the pipe flange connection length; 2, (Z) said the valve flange connection length: 3 (A), said the American Standard flange length.

PN2.5 flange of the plunger valve can be adjusted to adjust the main connection dimensions and weight of the piston valve HSFJ41H/W-25-：

Nominal pressure PN(MPa)	Nominal diameterDN(mm)	尺寸(mm)									weight (kg)
Nominal pressure PN(MPa)	Nominal diameterDN(mm)	L	D	D1	D2	b	Z-φd	H	H1	D0	weight (kg)
2.5	40	200	145	11O	85	18	8-φ18	200	240	160	14
	50	230	160	125	100	20	8-φ18	215	255	180	19
	65	290	180	145	120	22	8-φ18	255	315	200	30
	80	31O	195	160	135	22	8-φ18	295	375	240	42
	100	350	230	190	160	24	8-φ23	330	415	280	60
	125	400	270	220	188	28	8-φ25	350	425	320	95
	150	480	300	250	218	30	8-φ25	420	520	350	100
	200	600	360	310	278	34	12-φ25	530	650	450	170
	250	650	425	370	332	36	12-φ30	560	700	500	248
	300	750	485	430	392	40	16-φ30	670	850	550	310
	350	780	550	490	448	44	16-φ34	680	870	600	600
	400	914	610	550	505	48	16-φ34	820	1050	700	760
	450	1050	660	600	555	50	20-φ34	-	1250	帶傘齒輪傳動裝置	1380
	500	1150	730	600	610	52	20-φ41	-	1650		1500
	600	1350	840	770	718	56	20-φ41	-	1800		1900

PN4.0 flange of the plunger valve can be adjusted to adjust the main connection dimensions and weight of the piston valve HSFJ41H/W-40-：

Nominal pressure PN(MPa)	Nominal diameter DN(mm)	Size(mm)									The lower part of the concave Sub diameter	Concave part Height and depth	weight (kg)
Nominal pressure PN(MPa)	Nominal diameter DN(mm)	L	D	D1	D2	b	Z-φd	H	H1	DO	D6	f1=f2	weight (kg)
4.0	40	200	145	11O	85	18	4-φ1 8	200	240	160	76	3-4	14
	50	230	160	125	100	20	4-φ18	215	255	180	88	3-4	18
	65	290	180	145	120	22	8-φ18	255	315	200	110	3-4	28
	80	310	195	160	135	22	8-φ18	295	375	240	121	3-4	40
	1OO	350	230	190	160	24	8-φ23	330	415	280	150	3-4.5	55
	125	400	270	220	188	28	8-φ25	350	425	320	176	3-4.5	78
	150	480	300	250	218	30	8-φ25	420	520	350	204	3-4.5	124
	200	600	375	320	282	38	12-φ30	530	650	450	260	3-4.5	195
	250	650	445	385	345	42	12-φ34	560	700	500	313	3-4.5	295
	300	750	510	450	408	46	16-φ34	670	850	550	364	3-4.5	650
	350	780	570	510	465	52	16-φ34	680	870	600	422	4-5	760
	400	914	655	585	535	58	16-φ41	820	1050	700	474	4-5	860
	450	1050	680	61O	560	60	20-φ41	-	1250	-	-	帶傘齒輪傳動裝置	1500
	500	1150	755	670	612	62	20-φ48	-	1650		-		1700
	600	1350	890	795	730	62	20-φ54	-	1800		-		2200

Note: 1, (J) that the pipe flange connection length; 2, (Z) said the valve flange connection length; 3 (A), said the American Standard flange length.

1, HSFJ41H/HSFZ41H piston valve from the valve body, valve cover, valve stem, valve cover, valve plug, plug cover, piston ring, cylinder body (seat) lift rod nut, plane bearings, wheel, bevel gear and other components, the wheel rotates to drive the piston rod to lift and open position up and down reciprocating movement to complete its close between the cone cylinder inside and outside.
2, its cylinder liner structure cone in the cylinder (valve seat) in the circular cone in accordance with the applicable medium respectively welding stainless alloy steel or hard alloy, surfacing layer hardness up to HRC40, through the boring and grinding.
3, the valve plug and the sealing structure of piston ring with metal and non metal multilayer sealing components, when a piston ring in the long time operation by regulating the pressure of wear at zero pressure has failed, so the second metal cut-off type tapered piston also plays a role in sealing, so that the piston valve the service life of up to several times the ordinary valve, so in the process of using without special maintenance without leakage, no leakage of the pipeline can achieve the better opening and closing device of choice, to save energy and reduce labor and environmental pollution has obvious applicatio

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