Stainless Steel Glycerine or Silicone Oil Filled Diaphragm Seal Pressure Gauge with One Piece Welding Isolator

Description of stainless steel glycerine or silicone oil filled  diaphragm seal pressure gauge

Diaphragm pressure gauges are suitable for measuring medium pressure measurements of strong corrosion, high temperature, high viscosity, easy crystallization, easy solidification, solid floats, and where it is necessary to avoid direct measurement of the medium into the universal pressure gauge and to prevent deposit build-up and easy cleaning.
The structural principle is that when the pressure P of the measuring medium acts on the diaphragm, the diaphragm is deformed, and the sealing liquid of the pressure measuring system of the pressure gauge is compressed to form a pressure of P-ΔP. When the rigidity of the diaphragm is sufficiently small, ΔP is also small, and the pressure generated by the pressure gauge pressure measuring system is close to the pressure of the measuring medium.

 Specification of stainless steel glycerine or silicone oil filled  diaphragm seal pressure gauge 

Applications of stainless steel glycerine or silicone oil filled  diaphragm seal pressure gauge

Diaphragm pressure gauge and shockproof diaphragm pressure gauge is a fully sealed indirect measuring pressure gauge. It is mainly used to measure the corrosive medium pressure of gas, liquid, acidity, alkalinity, hydroformylation and chloride. . At the same time, the shockproof diaphragm pressure gauge can be used in places with severe environmental vibration.
Diaphragm pressure gauges are mainly used for measuring the pressure of fluid medium in the production process of petrochemical, alkali, chemical fiber, dyeing, pharmaceutical, food and manufacturing industries.

Selection Guide of stainless steel glycerine or silicone oil filled  diaphragm seal pressure gauge

Y  1  2  -  3  4  /  5  /  6  /  7  /  8  /  9

Y - Pressure measuring instrument

1 - Element type:       

T - bourdon tube

2 - Function:            

Z - Resistance

F - Antisepsis

FN - Antisepsis Heat shock

XC - Magnetic snap action electric contact

SZ - Three needle

3 - Dial diameter:      

60 - 60mm

100 - 100mm

150 - 150mm

4 - Hosing material:    

H - All stainless steel

S - all plastic

B - explosive-proof

5 - Isolator connection:  

Z- Direct connect(medium temperature<80ºC)

ZN - damper(medium temperature<80ºC)

SR - radiator(medium temperature<200ºC)

YL - rigid pipe connection(<200ºC)

Rl1/2/4 - hose connection(hose length:1,2,4m)

GL - horn line connection(<150ºC)

GZL - overload protector(<80ºC)

6 - Isolator type:            

MT - Thread

MF1 - Flange

MF2 - Open flange

MF4 - adjustable angle

MF5 - Into type,

MF6 - Clamp type

MF7 - Nut type

MF8 - One piece welding

MF9 - Pipeline type

7 - Diaphragm material:  

316L - Stainless steel

M - Monel l metal

HC - Hastelloy(H276C)

Ta - Tantalum

FP - F4 Plated

FL - F4 Lining

8 - Measuring range:     

-0.1~0,0.06,0.15,0.3MPa

-0.1~0.5,0.9,1.5,2.4MPa

0~0.1,0.16,0.25,0.4,0.6MPa

0~1,1.6,2.5,4,6MPa

0~10,16,25,40,60,100MPa

9 - Connection:      

Thread

Flange(Standard,type,material)

E. g. YTF - 100H / GL /MF2 / Ta / 0-25MPa /HG2020592-97 DN25 PN1.6RF / 304

Stainless steel diaphragm seal pressure gauge,horn line connection,open flange raised-face,Ta diaphragm,measuring range is 0-25MPa,flange standard is HG2020592-97 DN25 PN1.6RF,flange material is SS304

Related products 

 Company Information

Yunyi considers itself not only a manufacture but more conprehensively a provider of industry specific customer-oriented solutions.Our profound understanding of product application and strong technical backgrounds ensure you the best product solution and achieve a greater success.

Xi'an Yunyi Instrument Technology Co.,Ltd is a professional R&D center and manufacture of measuring instruments.And here's a variety of products for you choice: pressure transmitters,temperature transmitters,flow transmitters,weighing instruments and so on.Our products have been made by advanced technology, with high quality, fast delivery period, which have attracted so many domestic and foreign customers.

FAQ                                                                                                 

Q:How long will you reply me?
A:We will contact you as soon as possible but within 12 hours

Q: Can I get some samples?
A: Yes, Sample order is available for quality check and market test. But you have to pay the express cost.

Q: How soon can you arrange your production?
A: Once getting your product confirmation and receiving the prepayment, the production will be started immediately.

Q: What's delivery time?
A: It usually takes about 3-5 working days for small order and 10-15 days for big order.

Q:How do you control your quality ?
A: Three inspection steps(of original, production, and finished goods) + good warranty service(1 year free to change a new one without any human damage factors).

Q: What certificates do you have ?
A:ISO9000, CE, Explosion-proof certification, RoHs ready. And before the delievry of goods, quality and safety inspection certification issued by third parts also can be offered.

Q:Could I visit your factory?
A:Very welcome! Fly to Xian Yang air port. It was a big pleasure for us.

Q: What's your warranty terms?
A: We offer 12 months warranty time.

Q:can you provide OEM & Customized service?
A:Yes, OEM and ODM are both available, we have the professional R&D dept which can provide professional solutions for you.