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Probe Diaphragm Seals

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Probe Diaphragm Seals Specification

Hardness
54-65 HRC

Feature
High Accuracy, Corrosion Resistance, Leak-proof

Tolerance
0.02 mm

Material
SS316, SS316L, Hastelloy, Monel, Tantalum

Style
Welded Clamp Type

Shape
Cylindrical / Probe

Temperature
-40C to +350C

Application
Pressure measurement in corrosive & high-temperature media

Diaphragm Thickness
0.13 mm to 0.25 mm

Process Connection
Flanged / Threaded / Clamp

Connection Size
1/2" to 2" (customized options available)

Mounting
Direct / Remote

Pressure Range
Up to 100 bar

Filling Fluid
Silicone Oil, Food Grade Oil, Inert Fluids

Seal Type
Flush Diaphragm, Extended Diaphragm

Probe Diaphragm Seals Trade Information

Minimum Order Quantity
25 Number

Supply Ability
100 Per Week

Delivery Time
10-15 Days

About Probe Diaphragm Seals

With an aim to provide immense satisfaction to clients, we are betrothed in providing the best grade Probe Diaphragm Seals. Highly applauded due to their fine finish and smooth edges, the offered seals are suitable for high pressure applications up to 1,600 bars. These seals are widely used to be installed in various machines and devices for protecting them from fluids. Manufactured at our modern premises, the provided Probe Diaphragm Seals are manufactured using quality checked raw materials.

Features:

Lightweight
Compact design
Sturdiness
Accurate dimension

Probe Diaphragm Seals

Applications

For flowing, heterogeneous media
Suitable for high pressures up to 1,600 bar

Special Features

Compact size
Oval capsule sensor with internal support for stabilization
Immersed directly in the medium

Description

Process connection
Stainless steel 1.4571
Model 970.10: G Â½ B male thread
Model 970.11: G Â½ B male running nut
Model 970.12: G Â½ female union nut

Pressure rating
PN 600

Pressure ranges
0 ... 10 to 0 ... 600 bar

Capsule sensor
Stainless steel 1.4571, welded with body
Dimension: 75 x 13 x 6 mm

Instrument connection
Stainless steel 1.4571, G Â½ female per EN 837-1

Options

Process connection

Model 970.10: G Â¾ B, M20 x 1.5 male
Model 970.11: G Â¾ B, M20 x 1.5 male
Model 970.12: G Â¾, G 1 female

Capsule sensor

Dimension: 100 x 18 x 7 mm
(requires minimum Â¾ in. process connection)

Instrument connection

Capillary (welded with body) and gauge adapter G Â½ female to fit surface mounting bracket complete of stainless steel
Cooling tower (for directly mounted gauge when fluid temperature > 100 Â°C

Superior Corrosion Resistance for Demanding Environments

Designed using SS316, SS316L, Hastelloy, Monel, and Tantalum, these diaphragm seals resist corrosion and maintain integrity in aggressive chemical and high-temperature settings. Their robust construction ensures precise pressure measurement and long service life, making them an invaluable choice for process industries requiring reliable monitoring.

Flexible Installation and Custom Connection Options

The probe diaphragm seals accommodate flanged, threaded, and welded clamp connections with sizes from 1/2" to 2". Customization is available to meet specific process requirements. Users can select from direct or remote mounting styles, ensuring seamless integration with existing systems and optimal performance for diverse applications.

FAQs of Probe Diaphragm Seals:

Q: How do probe diaphragm seals ensure accurate pressure measurement in corrosive environments?

A: These seals utilize high-performance materials such as SS316, Hastelloy, Monel, and Tantalum, which are resistant to corrosion and thermal degradation. Combined with filling fluids like silicone oil and inert fluids, the flush or extended diaphragm designs transmit pressure reliably while safeguarding the measuring instrument from direct contact with harsh media.

Q: What are the benefits of choosing a welded clamp type diaphragm seal for industrial applications?

A: Welded clamp types offer secure, leak-proof installation and facilitate easy maintenance or replacement. Their cylindrical or probe-shaped designs enable optimal contact with the process medium, while the robust welded construction enhances durability and reliability, especially in high-pressure (up to 100 bar) and high-temperature (up to +350C) scenarios.

Q: When should extended diaphragm seals be used instead of flush diaphragm seals?

A: Extended diaphragm seals are preferred when the media is highly viscous, sticky, or crystallizing, as they allow easier penetration into the process and prevent build-up on the diaphragm surface. Flush diaphragm seals are ideal for clean media where minimal dead space and compact profiles are required.

Q: Where can these probe diaphragm seals be installed within a process system?

A: Probe diaphragm seals are suitable for installation at process entry points, pipelines, reaction vessels, or storage tanks. Their diverse mounting optionsdirect or remoteensure compatibility with various equipment, including pressure gauges, transmitters, and switches used in chemical, food processing, and pharmaceutical industries.

Q: What customization options are available for connection size and process mounting?

A: Connection sizes can be tailored from 1/2" to 2" based on application requirements, and process connections may be flanged, threaded, or clamp type. Customization extends to diaphragm thickness, material, and filling fluid, ensuring a precise fit for unique operating conditions.

Q: How does the use of food-grade oil as a filling fluid benefit hygienic applications?

A: Food-grade oil provides safe operation in applications where contact with consumables or pharmaceuticals may occur. It ensures high measurement accuracy and maintains compliance with hygienic standards, preventing contamination while remaining inert and stable across a wide temperature range.

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