Gold Member Since 2015
Audited Supplier
Ningbo Konoo Instrument MFG. Co., Ltd.

Yqs, Safety, Polypropylene Case manufacturer / supplier in China, offering Yqs Pressure Gauge, 4" Manometer Black Steel Case B with Flange, Manometer and so on.

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Yqs Pressure Gauge

FOB Price: Get Latest Price
Min. Order: 50 Pieces
Port: Ningbo, China
Production Capacity: 5000 PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: YQS
  • Accuracy: 1%
  • Application: Industrial
  • Connection Type: Radial Direction
  • Installation Structure: Direct Mounting
  • Indicating Pressure Reference: General Pressure Gauge
  • Transport Package: Box
  • HS Code: 90262090
  • Measuring Range: Medium-pressure Gauge
  • Display: Pointer
  • Structure: Spring Pressure Gauge
  • Function: Local Indication Type
  • Features of Measurement Medium: General Pressure Gauge
  • Trademark: SJ
  • Origin: Yuyao
Product Description
Accuracy Class 1.0, Class 0.5 optional
Chemical & petroleum processing industries
Polypropylene or Phenolic material
Fully safely Blow Out Back design
Stainless steel wetted parts structure
Over pressure up to 30% of Full Scale
Meet Class ANSI B40.1 or EN837-1
Excellent vibration resist with liquid filling
Design scale ranges up to 1600 bar
YQS is an ANSI standard 4.5" safety pressure gauge for extreme corrosive and severe environment with Safety pattern design (Solid front/Baffle front) and stainless steel wetted part. Fillable case and built in Restrictor screw (Throttle screw) on connection are design to be used in vibration and pulsation area. Commonly use in many industries such as Oil&Gas,  petrochemical,mining, pulp&paper, X tree, etc.
Technical Specification
Nominal Size
130 mm / 4½″
Accuracy Class
Class 1.0,
Class 0.5 optional
Ingress Protection
IP 65 (Weather tight)
Connection Size
G½ or ½ NPT or others

Scale Range
Pressure 0..1600 bar
Vacuum -1 bar..0
Compound -1..24 bar

Tube Element Shape
P≤ 100 bar in C tube
P> 100 bar in helicoil

Dry or liquid filled
Operating Temperature •
Ambient temperature -30°..+70ºC
Medium temperature 100ºC Max.
Additional error when pressure element
temperature deviates from reference
temperature +20ºC(+68ºF)
be ±0.4% / 10ºC(50ºF) rising or falling
Over Pressure Limit
130% of F.S. P ≤ 100 bar
115% of F.S. P > 100 bar
Dial Graduation
Black graduation on white for single range
Black and red graduation on white for dualranges
Design Material
Casing and Bezel Ring
Polypropylene or
Phenolic optional
Sensing Element
Stainless steel 316
Safety laminated glass
Window gasket
Industrial rubber seal or PTFE
Black aluminum, adjustable
Dial Plate Aluminum alloy
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Mr. Joe Gu
general manager
To: Mr. Joe Gu

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