Safety Gauge Polypropylene Case Stainless Steel Explosion Proof Pressure Gauge

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  • >=100 Pieces
Lead Time:
Quantity(Pieces) 1 - 50000 >50000
Est. Time(days) 30 Negotiable
Customized logo (Min. Order: 500 Pieces)
Customized packaging (Min. Order: 500 Pieces)


Graphic customization (Min. Order: 500 Pieces) Less
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Quick Details
Place of Origin:
Jiangsu, China
Brand Name:
Model Number:
Pressure Gauge
Custom Size
No lead brass lower mount or center back mount
Pressure range:
15 to 15000 psi, vacuum, and compound
ASME B40.1 Grade B
Non-corrosive to brass,phosphor bronze,or beryllium copper
More than 19 years Experience
+/- 3/2/3% of full scale
Product Name:
Polypropylene Case Stainless Steel Explosion Proof Pressure Gauge
Supply Ability
Supply Ability:
500000 Piece/Pieces per Month Explosion proof Pressure Gauge
Packaging & Delivery
Packaging Details
Individually packed in a corrugated box; 20 pcs /master carton
Lead Time :
Quantity(Pieces) 1 - 50000 >50000
Est. Time(days) 30 To be negotiated
Product Description

- Dial: 4-1/2"

- Connection: 1/2"NPT or G1/2 Lower mount (other threads available upon request)

- Pressure range: 0-15 ~ 20,000 psi, vacuum, compound

- Case: Black Polypropylene case

- Available with 316SS internals and connection, or copper alloy internals and connection.

- 316 Stainless Steel bourdon tubes and coiled tubes made in Germany

- Explosion proof type: back proof

- Accuracy: +/- 1%, +/- 0.5%

Related Products

Production Flow



ALF received the following certificates and patents:

  • ISO9001:2015 manufacture of pressure gauge and door lock
  • UL listing: use no oil pressure gauges
  • CSA certificate: lead free pressure gauge
  •  ANSI Grade 3: entry door lock
  • High-Tech Enterprise (Jiangsu Province)
  • 32 different patents on products and processes

Company Information


Kunshan ALF Machinery & Instrument Co. Ltd. was founded in Shanghai in 1998.  With a production base of 70,000 square meters located at Huaqiao Town, Kunshan, Jiangsu province, ALF is specialized in the production and export of pressure gauge and door lock.ALF look forwards to strengthen our cooperation with customers and suppliers and enter a fast-growth lane through training key personnel, fasten technical developments, improving product quality, and enhancing customer satisfaction.  

Packaging & Shipping

- Inner pack: 1 pc per corrugated box

- Outer pack: 20 pcs per master carton

- Sea shipment recommended

Our Services

 Warranty period: within 1 year upon shipment, any defectives will be replaced free of charge