20,615 products found from 1,145  

Sight Glass Factory

manufacturers & suppliers

Over 20 Years Experience Factory Supply High Quality Level Joining Sight Glass

Min. Order: 1 Piece
  • Flare Tube: Thread
  • Packing: Carton
  • Standard: 1/4-----7/8
  • Port: Ningbo
  • Production Capacity: 50000pecs/Year
  • Trademark: hengsen

Factory Supply High Quality Level Joining Sight Glass

FOB Price: US $ 0.1-100 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO13485
  • Shape: Flat
  • Head Code: R15/R17
  • Material: Borosilicate, Quartz, Al-Si, Fused Silica
  • Type: Reflex, Tranparent, High Pressure
  • Width: 30mm/34mm, H, Ta28

Factory Stainless Steel Tri Clamp Pipe Sight Glass with Cage SS304

FOB Price: US $ 15-20 / Piece
Min. Order: 100 Pieces
  • Certification: CE, FDA
  • Shape: Equal
  • Head Code: Tri-Clamp
  • Connection: Male
  • Material: Stainless Steel
  • Main Material: SUS304/SUS316L

Carbon Steel and Stainless Steel Threaded Sight Glass

FOB Price: US $ 0.99-9.99 / Piece
Min. Order: 100 Pieces
  • Cooling Method: Natural Cooling
  • Certification: RoHS, ISO, UL
  • Condition: New
  • Working Pressuer: 35bar/45bar/60bar/90bar
  • Working Temperature: -40--200ºC
  • Material: Stainless Steel/Carbon Steel

304/316 Stainless Steel Saintary Union Pipe Type Sight Glass

FOB Price: US $ 1-10 / Piece
Min. Order: 100 Pieces
  • Certification: 3A/DIN/SMS/ISO/Idf
  • Shape: Equal
  • Head Code: Round/Square/Hexagon
  • Connection: Welding/Clamp/Male/Female/Union
  • Material: Stainless Steel
  • Packing: Plastic Bag, Carton and Plywood Case

Sight Glass

FOB Price: US $ 0.1-100 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO13485
  • Shape: Round, Customized.
  • Material: Borosilicate, Quartz, Al-Si, Tempered Soda Lime
  • Edge: Grind, Polish
  • Strengthen: Tempering
  • Thickness: 1.0-100mm

Boiler Sight Glass for Liquid Monitoring

FOB Price: US $ 10 / Piece
Min. Order: 100 Pieces
  • Principle: Liquid Monitoring
  • Kind: Glass
  • Warranty: 1 Year
  • Certification: CE
  • Material: Glass
  • Process Temperature: 260-1200

Cross Type/Bellows Tube Tubular, Flat Type, Rotator Wheel Sight Glass

FOB Price: US $ 20 / Piece
Min. Order: 1 Piece
  • Standard: DIN, ANSI, GB, JIS, BSW
  • Material: Medium Carbon Steel
  • Connection: Flange
  • Surface Treatment: Galvanized Sheet
  • Head Type: Hexagon
  • Working Pressure: 0.25MPa~50MPa

Food Grade Hygienic Sanitary Stainless Steel LED Light Indicator Sight Glass

FOB Price: US $ 10-100 / Piece
Min. Order: 2 Pieces
  • Material: Stainless Steel
  • Connection: Welding
  • Standard or Nonstandard: Standard
  • Media: Gas,Oil,Water
  • Packing: Carton Case Inside, Plywood Case Outside
  • Standard: DN25-150&1"-6"

Brass Turncap Series Moisture Color Change Indicating Sight Glass

Min. Order: 100 Pieces
  • Cooling Method: Natural Cooling
  • Certification: RoHS, ISO, UL
  • Condition: New
  • Max Working Pressure: 35bar/50bar
  • Working Temperature: -40--+110ºC
  • Performance: Colorchange Indicating

Transparent High Pressure Aluminum Silicon Glass/ Tempered Borosilicate Glass Disc-Sight Glass

FOB Price: US $ 15 / Piece
Min. Order: 1 Piece
  • Shape: Flat
  • Appearance: Flat Tempered
  • Standard: GB/T 531-92
  • Steel Degree: Tempered Glass
  • Thickness of Flat Tempered Glass: 19MM
  • Thickness of Curve Tempered Glass: 19MM

Sanitary Stainless Steel Four-Way Sight Glass

FOB Price: US $ 19.5-20 / Piece
Min. Order: 1 Piece
  • Connection: Welding
  • Material: Stainless Steel
  • Type: Four Way Sight Glass
  • Size: 1"- 4" Dn25-Dn100
  • Seal: Sillicon, EPDM etc.
  • Working Temperature: -10oc - 150oc

Stainless Steel Hygienic Sanitary Union Weld Straight Tempered Glass Triclamp Sight Glass

FOB Price: US $ 10-100 / Piece
Min. Order: 1 Piece
  • Shape: Equal
  • Head Code: Square
  • Connection: Welding
  • Material: Stainless Steel
  • Material Quality: AISI304(1.4301)/316L(1.4404)
  • Temperature Range: -20degree Celsius~135degree Celsius

Sanitary Straight Sight Glass

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Certification: Ce
  • Certification2: ISO
  • Certification3: SGS
  • Packing: Standard Export Packing or as Per UR Requirement
  • Standard: 1/4"-4"
  • Port: Ningbo

All-Copper Extruded Pipeline Sight Glass

Min. Order: 100 Pieces
  • Cooling Method: Natural Cooling
  • Certification: RoHS, ISO
  • Condition: New
  • Max Working Pressure: 35bar
  • Working Temperature: -40--+110ºC
  • Packing: Carton

Sanitary Clamped Stainless Steel 304/316L Sight Glass

FOB Price: US $ 1-10 / Piece
Min. Order: 100 Pieces
  • Certification: 3A/DIN/SMS/ISO/Idf
  • Shape: Equal
  • Head Code: Round/Square/Hexagon
  • Connection: Welding/Clamp/Male/Female/Union
  • Material: Stainless Steel
  • Packing: Plastic Bag, Carton and Plywood Case

Sanitary Welded Straight Sight Glass (type2-SMS-No. NM113111)

FOB Price: US $ 50-160 / Piece
Min. Order: 1 Piece
  • Steel Parts: 304 or 316L
  • The Material of Straight Sight Glass: Silicon Boride Glass
  • The Material of Union Type Sight Glass: Silicon Boride Glass or Tempered Glass
  • Sealing Elements: Standard--EPDM; Optional--NBR, PTFE
  • Working Tempressure (EPDM): -20 to 135 Degree Celsius
  • Packing: Carton, Plywood Case

Hygienic SS304 SS316L Welding Union Type Sight Glass with Lamp

FOB Price: US $ 8.1-20.2 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Size: 1/2"-4", Dn25-Dn100
  • Connection: Male
  • Surface Preparation: Polishing
  • Packing: Strong Plywood Case/Inter Carton/by Air
  • Standard: CE, SAA

Stainless Steel Food Processing Sight Glass with Light (JN-SG1009)

FOB Price: US $ 5 / Piece
Min. Order: 1 Piece
  • Size: Dn200-Dn400
  • Body Material: SS304, SS316L
  • MOQ: 1PCS
  • Raw Material: Forging or Casting
  • Processing Machine: LG Mazak CNC Machine
  • Standard: SMS, ISO, as, BS, Bpe, Rjt, 3A, Idf

Flange Type Sight Glass with Tempered Glass

Min. Order: 1 Piece
  • Material: SS304 or SS316L
  • Glass Grade: Tempered Glass
  • Standards: DIN, 3A, SMS,Rjt,ISO...
  • Thickness: 1.5mm,1.65mm,2.0mm
  • Gasket: Sillicon,EPDM,Viton
  • Port Size: Dn25 - Dn150(1" - 6" )

Hygienic Sanitary Stainless Steel Welded Union Type Sight Glass

Min. Order: 1 Piece
  • Certification: CE, FDA, EEC, ISO13485
  • Shape: Equal
  • Head Code: Round
  • Connection: Welding
  • Material: Stainless Steel
  • Valve Body Material: SS304, SS316L

Welded Type Sight Glass

FOB Price: US $ 2-4 / Piece
Min. Order: 50 Pieces
  • Material: Brass
  • Packing: Carton Cover with Single Inner Box
  • Standard: 1/4"~1-1/8"
  • Port: Ningbo
  • Production Capacity: 1000000 Carton/Cartons Per Week
  • Trademark: RESOUR/COOLSOUR

Highlight Sanitary Sight Glass Union Type Tank Vessel Sight Glass for Processing Container

FOB Price: US $ 1.5-5 / Piece
Min. Order: 1 Piece
  • Certification: SMS,DIN,3A,Rjt
  • Shape: Reducing
  • Head Code: Round
  • Connection: Welding
  • Material: Stainless Steel
  • Size: Dn25-100 & 1"-4"

Industrial Four-Way Cross Sight Glass with Flange End Pipeline

FOB Price: US $ 15 / Piece
Min. Order: 1 Piece
  • Connection: Flange/Weld/Ferrule or Other
  • Material: Stainless Steel 304/316L
  • Certificate: Ce, ISO
  • Standard: SMS, DIN, JIS, ISO, Idf, etc.
  • Seal: Sillicon, EPDM, Viton, etc
  • Packing: Carton, Plywood Case

3A DIN SMS Sanitary Union Type Stainless Steel 304 316L Sight Glass

FOB Price: US $ 9-99 / Piece
Min. Order: 2 Pieces
  • Delivery Time: Usually 15-20days
  • Surface Finishing: Mirror Polish, Sub-Light, Pickling
  • Standard or Nonstandard: Standard
  • Material: Stainless Steel
  • Connection: Weld
  • Packing: Carton Case Inside, Plywood Case Outside

304/316L Stainless Steel Sanitary Welded Straight Sight Glass DIN

FOB Price: US $ 1-10 / Piece
Min. Order: 100 Pieces
  • Certification: 3A/DIN/SMS/ISO/Idf
  • Shape: Equal
  • Head Code: Round/Square/Hexagon
  • Connection: Welding/Clamp/Male/Female/Union
  • Material: Stainless Steel
  • Packing: Plastic Bag, Carton and Plywood Case

Stainless Steel Sight Glass with Differnt Kind of Connection End

FOB Price: US $ 5 / Piece
Min. Order: 1 Piece
  • Application: Piping System, Tank, Vessel
  • Packing: Paper Box, Wooden Package
  • Standard: ISO, SGS
  • Port: Wenzhou
  • Production Capacity: 10000PCS/Year
  • Trademark: Lihong

OEM Manufacturer Toughened Heat Reflective Circular Sight Glass

FOB Price: US $ 0.1-5 / Piece
Min. Order: 100 Pieces
  • Color: Transparent, Customzied
  • Certification: ISO9001, RoHS
  • Function: Heat Absorbing Glass, Heat Reflective Glass
  • Shape: Square, Round, Disc, Circle
  • Size: Customized
  • Thickness: 3.3mm, Custom

Air Conditioning Copper and Brass Welded Sight Glass

FOB Price: US $ 1-3 / Piece
Min. Order: 500 Pieces
  • Shape: Equal
  • Head Code: Round
  • Connection: Welding
  • Material: Copper
  • Medium: R22, R134A, R404A, R407c,R410A, R507c
  • Medium Temp: -40~+80 Degree

Pressed Round Borosilicate Sight Glass

FOB Price: US $ 1-100 / Piece
Min. Order: 100 Pieces
  • Item: Pressed Transparent Borosilicate Sight Glass
  • Size: Od From 25mm to 200mm
  • Process: Cut, Polish, Ground, Tempered
  • Packing: Paper Layer and Carton
  • Property 1: Borosilicate Heat Resistant
  • Payment: T/T, L/C at Sight
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