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YFM PTFE PFA lined Check Valve H40 Chemical0 pages
YOUFUMI
www.china-yfm.com
HYFM863 ttHitlslffil
• DN15-500(mm)
PN1.0-2.5(MPa) Class150-300Lb
3JW5C
Polytetrafluoroethylene lining check valve
A check valve normally allows fluid (liquid or gas) to flow through it
in only one direction. Check valves work automatically and most are
not controlled by a person or any external control; accordingly, most
do not have any valvehandleor stem An important concept in check
valves is the cracking pressure which is the minimum upstream pressure
at which the valve will operate. Typically the check valve is designed for
and can therefore be specified for a specific cracking pressure Check
valves are belong to such a kind of valves, and types of check valves
indudeball check valve, disc check valve, lift-check valve .swing
check valve .wafer check valve etc
Nominal Diameter: DN 15-500 (mm)
Nominal Pressure Grade 0 6-2 5 (Mpa)
Type of Connection: Flange connection, counter connection
Applicable media Mediums with strong causticity such as vitriol.
hydrofluoric add, phosphoric acid, aqua reoja etc
"•-I 1 1 '<v V • ' '' • Valve material foi main parts
Name | Wf4 Material |
Carbon steel AJloy steel S8St}gJ6Sl$& | |
Body <3£ Bonnet m Trim | $33 WCB fSSWRZGICfMo ZG1CM8Ni9Ti Diesteel WCB Cr Mo.die steel ZG1 OMo Cr Ni. Ti. die steel ZGtCfl 8Ni9Ti |
Seat mate lal |
PTFE
YFMH41 FEP 09ft »3lt BIB
Through-way liftcheck valve
Ptfe li ned ch eck si ght gla ss
PTFE
YFMH74 FEP ffiffiSSKltlSlfl
Butterfly typeswmg checkvalve
PTFE
YFMH71 FEP *J35CftfSj£ltH«
Wafei checkvalve
PTFE
YFMH40 FEP ftBS3££xCit|gIH
Floating-ball lifttypecheck valve
015
PTFE
YFMH44 FEP SSSiCltSlffl
PFA
Swing check valve
PTFE
YFMH42 FEP »»3Z5£lt[3]lfii
PFA
Vertical lift check valve
Tei.0577-8686 9992
YOUFUMI
HYFM863 fcflKltlslffi
Polytetrafluoroethylene lining checkvalve
The dimensonslistfor
Polytetrafluoroethylene lining check valve
Sitf*« : HGT3704 YFM£fa
*Stg-KS :GB/T12221 GB/T911 3.1 JB/T79.1
i2=*S« :JB/T79-1994
Wf?H73 ! 1.0. 1.6, 2 5MPa
t£!£=Ha :JB/T9092-1999GB/T13927
TECH NI CAL SPEC IFI CAT! ON
Design standard HGT3704 YFM company standard
End-to-end dmensionGBTI2221 GB/T9113.1 JB/T791
Flange standard IB/T79-1994
Nominal pressure 1.0, 1.6, 2 SMPa
Inspection and testing JB/T9092-1999 GB/T1 3927
■TMH-- .-41
YFMH863-44
ffiffl : mm
PN10(1 .OMPa) | ||||||||||
DN(mm) | L1 | L2 | D | D, | D, | Z-d | f | b | H | Wt(Kg) |
15 | 1 | ! 30 | 95 | 65 | 45 | 4-14 | 2 | ■4 | 52 | 4 |
20 | 150 | 150 | 105 | 75 | 55 | 4-14 | 2 | 14 | 82 | 5 |
25 | 160 | ! 60 | 1 15 | 85 | 65 | 4 -v. | 2 | •A | 38 | 6 |
32 | 180 | 180 | 135 | 100 | 78 | 4-18 | 3 | 16 | 110 | 7.5 |
40 | 200 | 2O0 | 145 | 110 | 85 | 4-18 | 3 | 16 | I 18 | 9.5 |
50 | 230 | 230 | 160 | 125 | 100 | 4-18 | 3 | 16 | 138 | 13 |
65 | 290 | 180 | 145 | 120 | 4-18 | 3 | 18 | 156 | 19.5 | |
80 | 31 0 | 310 | 19? | 1 GO | 135 | 4 -! 8 | 3 | 20 | 1 60 | 27 |
100 | 350 | 350 | 215 | 180 | 155 | 8-18 | 3 | 20 | 185 | 35 |
125 | 400 | 400 | 245 | 210 | IBS | 8-18 | 3 | 22 | 208 | 56 |
150 | 480 | 480 | 280 | 240 | 210 | 8-23 | 3 | 24 | 245 | 75 |
200 | 600 | 495 | 335 | 295 | 265 | 8-23 | 3 | 26 | 298 | 118 |
250 | 730 | 550 | 390 | 350 | 320 | 12-23 | 4 | 28 | 342 | 165 |
300 | 850 | 620 | 440 | 300 | 368 | 12-23 | 4 | 28 | 210 | |
350 | 330 | 72: | SCO | 460 | 4 25 | 1 6-2 3 | 5 | 28 | ||
PN16<l.6MPa> | ||||||||||
15 | 130 | 130 | 95 | 65 | 45 | 4-14 | 2 | 14 | 82 | 4 |
20 | I'-, i | IS ' | 105 | /s | SS | 4 14 | 2 | 14 | S | |
25 | 160 | 160 | 115 | 85 | 65 | 4-14 | 2 | 14 | 98 | 6 |
32 | 180 | 180 | 13: | 1 00 | 78 | 4-18 | 3 | 16 | ro | 7 5 |
40 | 200 | 200 | 145 | 1 • 0 | 85 | 4-18 | 3 | 16 | 118 | 9.5 |
SO | 230 | 2 30 | 160 | 125 | 100 | 4-18 | 3 | 16 | 1 5-5 | 13 |
65 | 290 | 290 | 180 | 145 | 120 | 4-18 | 3 | 18 | 156 | 19.5 |
80 | 310 | 510 | 191 | 160 | 135 | e is | 3 | 160 | 27 | |
100 | 350 | 350 | 215 | 180 | 155 | 8-18 | 3 | 20 | 185 | 35 |
125 | 400 | 400 | 245 | 210 | 185 | 8-18 | 3 | 22 | 208 | 56 |
150 | ■18: | ■i 8: | 28: | 24 0 | 210 | 5-25 | 3 | 24 | 24 5 | 75 |
200 | 600 | 495 | 335 | 295 | 265 | 12-23 | 3 | 26 | 298 | 118 |
250 | 730 | 550 | 40S | 355 | 320 | 12-25 | 4 | 28 | 342 | 165 |
300 | 850 | oZJ | 460 | 4' u | 375 | 12-25 | 4 | 2:' | ||
350 | 980 | 720 | 520 | 470 | 435 | 16-25 | 5 | 34 | ||
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