High quality 4.5inch polypropylene case safety pressure gauge

  High quality 4.5inch polypropylene case  safety pressure gauge         Product Description     • Field liquid-fillable, phenolic solid front blowout back safety case
• ±0.5% accuracy
• Stainless steel full rotary movement for longer life
• Micrometer pointer for ease in calibration
• Under and overload stops
• 316L stainless steel, brass or Monel® wetted parts
• Restrictor screws standard on dual scale (optional on single scale gauges)
• CRN registered
• 5 year warranty     Application     • Used where operator safety is a must
• Ideally suited for process, chemical and petroleum industries
• Highly corrosive media     Specification      

	Stainless Steel Internals	Brass Internals
Dial	4.5” (115mm) white aluminum with black and red markings	4.5” (115mm) white aluminum with black and red markings
Case	Black phenolic with safety blowout back, solid front, integral back flange	Black phenolic with safety blowout back, solid front, integral back flange
Solid Wall	Phenolic	Phenolic
Lens	Polycarbonate	Polycarbonate
Ring	Phenolic	Phenolic
Pointer	Aluminum, anodized black, micrometer adjustable	Aluminum, anodized black, micrometer adjustable
Socket	316L SS	OT 58 brass
Connection	1/4” NPT or 1/2” NPT standard, bottom	1/4” NPT or 1/2” NPT standard, bottom
Bourdon Tube	316L SS, drawn seamless	Phosphor bronze
Movement	304 SS with over/under stops	304 SS with over/under stops
Gasket materials	Buna N (Silicone rubber option)	Buna N (Silicone rubber option)
Welding	TIG	Silver alloy
Over-pressure Limit	25% for pressures up to 1500 psi/kPa, 15% for pressures 1501 to 8700 psi/kPa, 10% for pressures above 8701 psi/kPa	25% for pressures up to 1500 psi/kPa, 15% for pressures 1501 to 8700 psi/kPa, 10% for pressures above 8701 psi/kPa
Working pressure	Maximum 75% of full scale value	Maximum 75% of full scale value
Ambient/ Process Temperature	-40°F to 200°F (-40°C to 93°C) dry / -4°F to 150°F (-20°C to 65°C) glycerin-filled	-40°F to 200°F (-40°C to 93°C) dry / -4°F to 150°F (-20°C to 65°C) glycerin-filled
Accuracy	±0.5% ANSI/ASME Grade 2A	±0.5% ANSI/ASME Grade 2A
Enclosurre Rating	IP65	IP65

      Product Pictures         These all are different types pressure gauge, we are committed to offer the good quality gauge for all over the world especially USA and European market.               Quality Control     Based on the advanced equipment, high technology, serious inspection procedure, best after-sales service, our professional level and unremitting efforts, gaining the best reputation and response from the customers. Testing  Welding Quality Control     Packaging & Shipping     From the raw material to the finished production we have the very strict and serious procedure to guarantee our products get to the different quality requirements.   Company Information     Ningbo GC-BOB Instrument Company is a professional pressure gauge & thermometer manufacturer which located in China main port Ningbo, cover an area of 2000 square.         Our Services         Why choose us? ------- Ningbo GC Bob Instrument Co.,Ltd.
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1) Advance Equipment and Professional Technology: we are committed to offer the good quality gauges with advance equipment and professional technology for all over the world customers.


2) Best After-sales Service : Our company provide best after-sale service all the time , for our goal is a long trade cooperation term.


3) Serious Inspection Procedure with Excellent Quality: Our pressure gauges all are 100% inspection , we also have passed ISO9001 and UL certificated.


4) Quickly Delivery: Our company provides in-time delivery with , always satisfy customers needs.


5) Convenient Purchase And Save Cost: GCBob is a direct exporter and skillful manufacturer, so it's convenient for you to purchase , We can provide our high quality products with reasonable price.
6) Best Reputation : Our factory have ten years experiences and have already gaining the best reputation and response from the customers from all over the world.

7) OEM orders: In the past years, we have many OEM orders from very famous company in USA and European market .

8) Multilingual: We can provide all kinds of languages, English, Spanish, French, Arabic, Japanese, Russian, meet the different needs of our customers.   Welcome OEM orders and process according to customer’s sample or drawing. We will constantly develop new products, new technology of application and consistently focus on product quality and after-sales service with the company's image,our goal is a long trade cooperation term.