What are the available connection types?

We offer various thread types including PT (BSPT, ZG), BSP (G, PF), and NPT, with radial or lower/back mounting options.

What is the after-sales service policy?

We provide 24/7 after-sales service with a goal of long-term trade cooperation and timely support.

What is the average lead time for delivery?

The average lead time is one month, regardless of peak or off-season periods.

316L Diaphragm Seals Pressure Gauge

Name: 316L Diaphragm Seals Pressure Gauge
Brand: Jiangsu Exact Instrument Technology Co., Ltd.
SKU: 1971842491

Jiangsu, ChinaJiangsu Exact Instrument Technology Co., Ltd.

US$22.00

5-498 Pieces

US$21.00

499-4,998 Pieces

US$20.00

4,999+ Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24/7

Warranty

18 Months

Model NO.

251AL

Measuring Range

Medium-pressure Gauge

Type

General Pressure Gauge

Accuracy

Display

Pointer

Application

Industrial, Civil

Structure

Spring Pressure Gauge

Connection Type

Radial Direction

Function

Local Indication Type

Installation Structure

Direct Mounting

Features of Measurement Medium

Corrosion Resistant

Indicating Pressure Reference

General Pressure Gauge

Nominal Size

2.5", 4", 6"

Case

Matte or Polished Stainless Steel

Bezel

Bayonet Bezel

Process Connection

Stainless Steel

Pressure Element

Stainless Steel

Mount Type

Lower Mount or Back Mount

Movement

Stainless Steel

Window

Safety Glass or Tempered Glass

Dial

Aluminum, Dial Scale Can Be Customized

Pointer

Aluminum, Back or White

Filling Liquid

Glycerine or Silicone

Accuracy Class

1%, 1.6%

Scale Ranges

Vacuum to 400 Bar

Diaphragm Seals

Stainless Steel, 3/8", 1/2", Bsp, NPT Optional

Transport Package

Customized Packaging/ Shipping

Specification

1000000

Trademark

OEM or EXACT

Origin

China

Production Capacity

1000000

Key features

Corrosion Resistant Material: Constructed with 316L stainless steel diaphragm seals and bourdon tube for superior corrosion resistance.

Wide Pressure Range: Measures from -1Bar to 1000Bar with C-Type or Helical bourdon tube options based on pressure level.

Customizable Components: Dial scale, bezel, window, and mounting types can be customized to specific client requirements.

High Accuracy Class: Available in 1% and 1.6% accuracy classes for precise local indication in industrial applications.

Flexible Connection Options: Supports various thread types including PT, BSP, and NPT with radial or lower/back mounting.

Quality Certified: Products undergo 100% inspection and are certified under ISO9001:2008 and KS standards.

Versatile Filling Options: Can be filled with Glycerine or Silicone liquid to dampen vibration and protect internal mechanisms.

Durable Construction: Features stainless steel case, bezel, and movement with safety or tempered glass window.

Company profile

Jiangsu Exact Instrument Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-07-10 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.79h CertifiedTerms of Payment: LC, T/T, D/P

AI-Powered supplier vetting

SummaryJiangsu Exact Instrument Technology Co., Ltd. is a China-based limited company established in 2019, supplying pressure gauges, thermometers, manometers, and related instruments. The supplier reports five production lines, a 50.0 m² manufacturing plant, stated annual outputs of 5,000,000 pressure gauges, 1,000,000 pressure-gauge spare parts, and 150,000 thermometers, plus 90% export sales and self-managed import/export rights. It reports ongoing R&D activity and one year of R&D engineer experience, but no certifications or specific customization capability are documented. Quality-control staffing is stated as 11–20, while total employees are separately reported as 4, creating an internal data inconsistency. Trade records show transactions involving buyers in the Philippines and India, but the evidence is limited to individual transactions.

Supplier typeThe supplier is identified as a limited company in China, engaged in instruments and meters, with products including pressure gauges, thermometers, and related measuring instruments. It also reports self-managed import/export rights and 90% export sales, indicating a manufacturer-oriented and internationally active business profile.

R&D capabilityThe supplier explicitly states that it continues R&D for new products to meet changing market requirements, and reports one year of total R&D engineer experience. This supports the existence of some R&D activity, but the limited experience information does not demonstrate strong or advanced innovation capability.

Production capacityThe supplier reports five production lines, a 50.0 m² manufacturing plant, and stated annual outputs of 5,000,000 pressure gauges, 1,000,000 pressure-gauge spare parts, and 150,000 thermometers. These records provide explicit evidence of established production operations and quantified capacity, although the reported plant size is relatively limited and the annual productivity entry is partly incomplete.

Client casesTrade records identify MIDDLEBY PHILIPPINES CORPORATION as a buyer for bimetal thermometers and MICRO PROCESS CONTROLS as a buyer for pressure gauges, with transactions associated with the Philippines and India. The evidence confirms some buyer activity, but only three individual transactions are shown, so the breadth and depth of customer experience cannot be established.