Welcome

WhatsApp & We-chat:

0086 18697602330

Product Details

HGA
DiadiaDiaDia

Diaphragm Seals Pressure Gauge

Diaphragm Pressure Gauge

316L diaphragm or PTFE or others

Size: 4″,6″

Thread: 3/8″1/2″ BSP, NPT, BSPT or as requsts

Product Description

Type 251

Applications

Diaphragm seal systems are used to protect the pressure

measuring instrument from aggressive, adhesive,

crystallis-ing, corrosive, highly viscous, environmentally hazardous or

toxic media. The diaphragm made of stainless steel provides

for the separation from the medium. The pressure is transmit-

ted to the measuring instrument via the system fill fluid which

is inside the Diaphragm seal system.

Nominal size in mm: 100mm,160mm

Accuracy class: 1.0

Scale ranges: 0 … 0.6 to 0 … 400 bar

or all equivalent vacuum or combined pressure and vacuum ranges

Pressure limitation

Steady: Full scale value

Fluctuating: 0.9 x full scale value

Short time: 1.3 x full scale value

Permissible temperature:

Ambient: -40 … +60 °C without liquid filling

-20 … +60 °C gauges with glycerine filling

Medium: +200 °C maximum without liquid filling

+100 °C maximum with liquid filling

Temperature effect:

When the temperature of the measuring system deviates from the reference

temperature (+20 °C): max. ±0.4 %/10 K of the span

Process connection: stainless steel

lower mount (LM) or back mount (BM)

Thread: As requests

Pressure element(bourdon tube): stainless steel C-type or helical type

Movement: stainless steel

Dial: Aluminum, dial scale can be customized

Pointer: Aluminum, black or white

Window: Safety glass or tempera glass

Case: matte or polished stainless steel

Bezel ring: bayonet bezel

Filling liquid: Glycerine or silicone

TIG welding or laser welding

Get in Touch

The Contact: Chris Cheng

Skype: chris.cheng1989

We-chat: 18697602330

Whats APP: 0086 18697602330

Address: Block D2 South,DaZhou road 32#,Yuhuatai District,Nanjing city

Tel:0086-18697602330

[email protected]

Q:What is the warranty policy?

A: 1 Year warranty.

Q:What about the MOQ?

A:The minimum order amount is $1000USD. Small order can be negotiation.

Q:How about the delivery time?

A:The delivery time is 2-6weeks depends on the products type and quantity.