HAWK Diaphragm Seals
Transcript of HAWK Diaphragm Seals
Double Flange DiaphragmHAWK Diaphragm Seals
P-9A
Temperature limit
-90 to 450° depending on various sealing sealing liquid. standard-Silicon...-50 to 300°C
Upper Housing and Cooling
Suitable Pressure Range
Max 1500 PSI
The size of the diaphragm will effect the
auucuary and temperature drift, please
contact with the factory for detailed information in order to satisfy your request accuracy and temperature effect.
Specications
Diaphragm seals are used to isolate pressure measuring element of pressure gauges, pressure switches, pressure transmitters, andother pressure instruments from pressure media which may be corrosive, viscous, hot orsedimentary. The ange connection is directlyattached to the process by means of a ANSI, DIN, or JIS ange. The metal diaphragm is welded to the front of ange. This frontdiaphragm design improve the insufciency which the standard ange diaphragm seal maybe insensitive due to the media clogging within
Typical Application
▉ Freezing or soildifying uids
▉ Corrosive media
▉ Suspended solids
▉ Viscous uides
▉ High temperature environment
▉ Chemical and petrochemical industries
▉ Water treatment
▉ Filtration systems
▉ Incinerators
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▉ Metal Diaphragm Welded to Flange
▉ Non-Metal Diaphragm Clamped or
▉ ANSI, DIN, JIS Flange Process
Connection
▉ Flushing Plug Available
▉ Cleaned by Removing Seal
DS 504Series
an internal cavity. They are particularly suitablefor corrosive, heavily loaded or viscous mediawhich may damage or clog the process connection of the measuring instrument.
In order to reduce the temperature effect for the instrument, the cooling tower is recommended for the directly mounted instrument when temperature of the media > -120°C and capillary remote mounted instrument when temperature of the Media > 180°C
Tower Material
316L Stainless Steel, 304SAS, Monel, Hastelloy B, Hastelloy C, Inconel, Nickel, 316SS, Titanium, Tantalum, Platinum, Zirconium
Diaphragm Material
316L Stainless Steel, 304SAS, Monel, Hastelloy B, Hastelloy C, Inconel, Nickel, 316SS, Titanium, Tantalum, Platinum, Zirconium
Mounting
Directly or Remote capillary mounting
Lower Housing and Flange
316L Stainless Steel, 304SAS, Monel, Hastelloy B, Hastelloy C, Inconel, Nickel, 316SS, Titanium, Tantalum, Platinum, Zirconium
Material
Process Connection
ANSI Flange ½”................5” JIS Flange 15A..............200A DIN Flange DN15........DN200
Rating
ANSI Flange 150LB...2500LB JIS 10K................63K DIN PN2.5..........PN400Bar
Filling Liquid
Silicon oil, Silicon oil high temp, Glycerin, Mineral oil, Vegetable Oil, FDA approved White oil, Halocarbon, Glycerin/Water, Fluorinated oil, Neobee 20, Synthetic Oil Kn77 FDA
Bonded to Housing
Pressure Temperature Level Flowwww.hawkgauge.com.tw
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HAWK Diaphragm Seals
P-9ADrawing
Dimensions: G, 1/2" or 1/4" Female or CapillaryInstrument Connection
FlangeProcess Connection Cooling Tower for Temperature>150
Type No: A B DM C G K
1/2"NPT,
1/4 NPT,
G 1/2"
G1/4"
R 1/2"
R 1/4"
M20*1.5
M14*1.0
Female
DS504 1.89"(48mm) 0.98"(25mm)
ANSI-1/2"............5"
Rating-150, 300, 400, 600,
900, 1500, 2500LB
DIN-DN15..........200
Rating-PN2.5-6, 10-40,
64-160, 250-320, 400
JIS-15A............200A
Rating-JIS5K, JIS10K,
20K, 40K, 63K
2.36"(60mm) 1.89"(48mm)
Note: 1. The diaphragm seal with cooling tower is recommended to use for the temperature above 150
applications.
2. The option ushing plug diaphragm seal must be longer around 10mm than standard type.
Double Flange Diaphragm
Pressure Temperature Level Flowwww.hawkgauge.com.tw
HAWK Diaphragm Seals
P-9A
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Applicatons
Double Flange Diaphragm
Applications:
Pressure Gauge with Diaphragm Seal
Pressure Switch with Diaphragm Seal
Pressure Transmitter with Diaphragm Seal
Pressure Temperature Level Flowwww.hawkgauge.com.tw
HAWK Diaphragm Seals
P-9A
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S 0 F4 2 R504 S
DiaphragmMateria:
E...Hastelloy B H...Hastelloy CO...Inconel M...Monel S...SS 316A...SS 304N...Nickel T...TitaniumU...TantalumQ...PlatinumR...ZirconiumW...SS 316L
Lower Housing Material:
E...Hastelloy B H...Hastelloy CO...Inconel M...Monel S...SS 316A...SS 304N...Nickel T...TitaniumU...TantalumQ...PlatinumR...ZirconiumW...SS 316L
Instrument Conn:
F2-1/2”NPTFemale ThreadF4-1/4"NPTFemale ThreadFD-G 1/2"Female ThreadFE-G 1/4"Female ThreadFJ-M20*1.5Female ThreadFK-M14*1.0Female ThreadG@-Capillaty Connection@=Lengthsuch asG1M= 1m capillary with SS ArmourG3M= 3m capillary withSS ArmourG10M= 10m capillary withSS Armour.......G4F= 4 feet capillary withSS ArmourG10F= 10 feet capillary withSS ArmourG30F= 30 feet capillary withArmour.......
Process FlangeFace:
R-RF(Raise Face)M-LMF(Large Male Face)N-LFF(Large Female Face)O-SMF(Small Male Face)P-SFF(Small Female Face)L-LTF(Large Tongue Face)G-LGF(Large Groove Face)A-STF(Small Tongue Face)B-SGF(Small Groove Face)F-FF(Flat Face)J-RJ(Ring JointFace)K-RFSF(Raise/SmoothFace)
Flushing Conn:
0...Non 4...1/4"NPT Female 8...1/8"NPT Female
P-9A- S
Upper Housing Material:
E...Hastelloy B H...Hastelloy CO...Inconel M...Monel S...SS 316A...SS 304N...Nickel T...TitaniumU...TantalumQ...PlatinumR...ZirconiumW...SS 316L
S
Option:
C-Cooling TowerD-DampenerN-NACE MR0175 TreatmentV-ValveX-Use No OilY-SS Tag Plate
Sealing Liquid:
S-Silicon oil T-Silicon oil High TempG-GlycerineW-Water andGlycerineM-Mineral OilV-Vegetable OilH-Halocarbon F-Fluorinated OilI-FDA approved White oilN-Neobee 20Y-Synthetic Oil KN77 FDA
CH-
ProcessFlangeSize:
1-1/2”(DN15)2-3/4”(DN20)3-1”(DN25)4-1 1/4”(DN32)5-1 1/2”(DN40)6-2”(DN50)
A-DN15B-DN20C-DN25D-DN32E-DN40F-DN50
K-DN15L-DN20M-DN25N-DN32O-DN40P-DN50
ANSI, DIN,HG20615,JIS
HG20592PN0.25, 0.6, 1.0, 2.5, 6.3,10, 16
PN0.4, 1.6,4.0
ProcessFlangeRate:
A-150LBB-300LB C-400LBD-600LBE-900LBF-1500LBG-2500LB
H-PN2.5I-PN4.0J-PN6.0K-PN10L-PN16M-PN25N-PN40O-PN64P-PN100Q-PN160R-PN250S-PN320T-PN400
U-PN 5KV-PN 10KW-PN 20KX-PN 40KY-PN 63K
1-150LB(PN2.0)2-300LB(PN5.0) 3-600LB(PN11)4-900LB(PN15)5-1500LB(PN26)6-2500LB(Pn42)
1-PN0.25, PN0.42-PN0.6 3-PN1.0, 1.64-PN2.5, 4.05-PN6.36-PN107-PN16
ANSI
DIN
JIS
HG20615-97
HG20592-97
A
Order Information
Double Flange Diaphragm
Pressure Temperature Level Flowwww.hawkgauge.com.tw
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Limited Warranty and Liability
A. The product has not been subjected to misuse, neglect, abuse , accident, incorrect mounting, improper use or misapplication
such as negligence, accident, vandalism, shock or vibration.
B. The performance of any system of which HAWK's products are a component part.
C. The product has not been exposed to any other service, range or environment of greater severity than that for which the
products were designed.
D. The product has not been altered or repaired by anyone except HAWK GAUGE or its authorized service agencies.
E. The serial number or date code has not been removed, defaced or changed.
Unless otherwise specied in a manual or warranty card, or agree to in a writing signed by HAWK GAUGE ofce, HAWK Process
gauge products shall be warranted for two years from the date of sale.
This warranty is in lieu of all other warranties expressed or implied, and of all obligations or liabilities on its part for damages
including but not limited to consequential damages, following the use of misuse of instruments sold by it. No agent is authorized to
assume for it any liability except as set forth above.
HAWK GAUGE CO.,LTD warrants all its mechanical instruments to be free from defects in materials and workmanship.HAWK agrees
to repair or replace any pressure gauges if returned to our factory, transportation charges prepaid, and after which examination
reveals is to be defective due to faculty workmanship or material.This warrant should not apply to subject to the following terms and
conditions:
F. The actual pressure&temperature occurring exceed the values specied for HAWK Process gauge.
HAWK GAUGE CO.,LTD reserves the right to make product improvements and change its specications at any time stated
throughout this brochure without notication. Please contact the factory on all critical dimensions and specications for verication.
HAWK GAUGE is not expert in the customer's technical eld and therefore doesn't warrant suitability of it's product for the
application selected by customer.
Note
HAWK Diaphragm Seals
P-9A
Double Flange Diaphragm
Pressure Temperature Level Flowwww.hawkgauge.com.tw
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