Bellows Pressure

Description: Senior has developed a patent pending bellows technology for use in high pressure injection valve applications. This bellows technology is capable of supporting injection pressures up to 15,000 psi. The High Pressure Bellows Seal is intended for use in gas

• Applications: Aerospace
• Materials: Inconel®
• Shape: Round

Description: strength. External and internal Pressure, number of runs and all -closed/ all-open lengths are the critical factors to consider in designing a bellow. Whether your PTFE bellow requirements are simple or complex, our experts have the ability to customized Design and Performance.

• Shape: Round

Description: Metal bellows expansion joints for pressure applications

Description: Folded bellows are often used in applications requiring the cover to be air and light tight, such as laser bellows. These covers can also be used in applications requiring bellows to be able to handle internal or external pressure and motion. Folded covers are constructed

• Application: Camera Bellows, Way Cover
• End Configuration: Inside Flange
• Shape: Square / Rectangular (Closed), Tapered

Description: • For your laboratory or OEM applications! • Choose from various styles • Power requirements range from 3 to 6 VDC These pumps will achieve a vacuum level of 5.9" Hg or pressure up to 6.8 psi. Use for lab applications where only a small amount of pressure or vacuum is

• Maximum Discharge Pressure: 5.8 psi
• Pump Type: Bellows Pumps, Positive Displacement Pumps
• Power Source: DC Powered

Description: • For your laboratory or OEM applications! • Choose from various styles • Power requirements range from 3 to 6 VDC These pumps will achieve a vacuum level of 5.9" Hg or pressure up to 6.8 psi. Use for lab applications where only a small amount of pressure or vacuum is

• Maximum Discharge Pressure: 5.8 psi
• Pump Type: Bellows Pumps, Positive Displacement Pumps
• Power Source: DC Powered

Description: with a variety of standard end configurations. For more information see our OTS bellows catalog. Custom Bellows and Bellows Assemblies In addition to the standard bellows, above, Senior Aerospace can provide custom designs for more complex bellows and

• Inside Diameter: 0.125 to 16 inch
• Outside Diameter: 0.375 to 18 inch
• Free Length: 0.21 to 1.17 inch
• Spring Rate: 13 to 350 lbs/in

Description: Flex-Weld, Inc. is a premier manufacturer of metal bellows and bellow assemblies with over 90 years of design and manufacturing experience in the production of precision-formed metal bellows. Flex-Weld, Inc. bellows are formed when TIG welded tubing is fabricated,

Description: have the ability to travel ninety percent; thus, edge welded bellows can accomplish the same movement in smaller sizes and lighter weight assemblies. Bellows accumulators can have pressure internal or external to the bellows assembly. Understanding the differential

• Nominal Bore Size: 0.198 to 19.921 inch
• Technology Type: Bellows
• Features: Other
• Housing Material: Steel - Stainless

Description: Edge-Welded Bellows Advanced engineering and design capabilities allow MS Bellows to manufacture edge welded bellows for a variety of critical reliability applications. Using the latest manufacturing techniques and stringent process control, zero defect quality is maintained at

• Inside Diameter: 0.039 to 0.38 inch
• Outside Diameter: 0.063 to 0.5 inch
• Spring Rate: 40 to 450 lbs/in
• Applications: Motion Coupling

Description: highly toxic, corrosive, high temperature and/or high pressure environments, a metal bellows design can be the optimal solution to solve the most difficult sealing challenges. The bellows function as the secondary seal, as the spring to hold the primary seal against the mating

• Applications: Aerospace
• Features: Other
• Shape: Round

Description: DME designs and manufactures bellows pump connectors using multi-ply bellows to isolate the vibration. These joints are compact, very flexible, and can be furnished in lengths that will replace old rubber expansion joints. Isolation of the carbon steel flanges from the flow media can

• Type: Metal Bellows

Description: This compact, unitized, single-spring, elastomer bellows mechanical seal is designed for use in small centrifugal water pumps, deep- and shallow-well jet pumps, pool and spa pumps and wastewater pumps. Applications Process Pumps Other Rotating Equipment

• Shaft Diameter (Nominal): 0.375 to 1 inch
• Alternate Shaft or Rubbing Speed: 1,000 ft/min
• Operating Pressure: 7.2 to 75 psi
• Operating Temperature: -49 to 400 F

Description: pressure lines to absorb mechanical vibrations caused by pumps, compressors and other pipeline equipment. Bellows-Type Pump Connectors aid in compensating for minor piping misalignment. Heavy-duty restraining rods and spacers assure protection against bellows distortion in the

• Maximum Pressure: 150 to 300 psi
• Mounting Size: 2 to 24 inch
• Type: Metal Bellows

Description: Electroformed metal bellows are flexible, spring-like, precision engineered components custom designed to fit into OEM parts or assemblies. Of the various types of bellows available today, only our patented manufacturing technology employs our premium alloy FlexNickel™. It offers

• Inside Diameter: 0.15 inch
• Outside Diameter: 0.25 inch
• Spring Rate: 5.9 lbs/in
• Applications: Aerospace, Automotive, Expansion Joint, Semiconductor

Description: is relieved and the pressure thrust is immediately relayed to the adjacent piping and anchors. The amount of lateral deflection they can accept is a function of the amount of angulation each bellows can absorb and the distance between the bellows. For a given bellows

• Type: Metal Bellows

Description: Edge Welded Metal Bellow Products BellowsTech metal bellows provide the most flexibility in the smallest amount of space of any bellows technology on the market Our welded metal bellows are engineered to allow for maximum flexibility in axial, angular and parallel offset

• Inside Diameter: 4.323 inch
• Outside Diameter: 4.903 inch
• Free Length: 0 to 96 inch
• Applications: Aerospace, Chemical

Description: Style 40/42/45 Low Temperature Welded Metal Bellows (Below 400F) Superior Performance – The welded metal bellows static shaft O-ring eliminates the traditional problems of seal hang up and shaft fretting common to pusher seal, dynamic elastomer. Hydraulically balanced seal. Allows seal

• Inside Diameter: 0.875 to 3.875 inch
• Outside Diameter: 1.625 to 4.875 inch
• Applications: Chemical, Motion Coupling
• Materials: Inconel®, Stainless Steel

Description: Style 40/42/45 Low Temperature Welded Metal Bellows (Below 400F) Superior Performance – The welded metal bellows static shaft O-ring eliminates the traditional problems of seal hang up and shaft fretting common to pusher seal, dynamic elastomer. Hydraulically balanced seal. Allows seal

• Applications: Chemical, Motion Coupling
• Features: Flange
• Materials: Hastelloy®, Stainless Steel
• Shape: Round

Description: permeability Corrosion-resistant 0.0015” to 0.02” diaphragm thickness 1/4” to 18” outer diameter Vacuum pressure to > 1,000 psi Cryogenic temperatures to 1800°F Permit flexible engagement and misalignment with positive spring force machined bellows One-piece construction (flanges

• Outside Diameter: 0.25 to 18 inch
• Applications: Aerospace, Semiconductor
• Features: Cryogenic Rated, Flange, Medically Rated, Other, Vacuum Rated
• Materials: Hastelloy®, Inconel®, Monel®, Stainless Steel, Steel, Titanium

Description: Product Highlights Available in 41/2" dial size Bellows-actuated mechanism Three bellows materials Easily adjustable micrometer pointer Phenolic (1188) or aluminum (1187, 1189) casesAll-stainless steel movements

• Type: Gauge

Description: A comprehensive range of small forged gate, globe, check, angle and bellows seal valves with unique design features. Features and benefits • Long cycle life bellows (3000 cycles): Designed and qualification tested for high pressure/temperature service. • Bellows

• Valve Size: 0.5 to 2 inch
• Features: ASME, Bolt Flange, Socket Weld / Solder, Threaded
• Valve Type: Butterfly Valves, Gate / Knife Valves
• Media: Wastewater, Water

Description: capability to manufacture and supply 4 different product categories, including: ■ General Instrumentation Valves and Fittings ; ■ Medium & High Pressure Valves and Fittings; ■ Semiconductor & Specialty Gas Valves and Fittings; and ■ Sampling Systems. Our mission is to provide the best quality

• Valve Size: 0.16 to 0.3 inch
• Flow (Cv): 0.36 to 1.2
• Pressure Rating: 1,000 to 2,500 psi
• Media Temperature: -20 to 842 F

Description: A comprehensive range of small forged gate, globe, check, angle and bellows seal valves with unique design features. Features and benefits • Long cycle life bellows (10,000 cycles): Designed and qualification tested for high pressure/temperature applications. • Bellows

• Valve Size: 0.5 to 2 inch
• Features: ASME, Bolt Flange, Socket Weld / Solder, Threaded
• Valve Type: Butterfly Valves, Globe Valves
• Media: Wastewater, Water

Description: eyebolt A193B7 6 Gasket 304+Graphite 16 Nut A914 2H 7 Bonnet 1.0619 17 Handwheel WCB 8 Bellows SS304 18 Bearing 1035 9 Bellows cover SS304 19 Oil nipple H62 10 Gasket 304+Graphite 20 Stem nut QT400-15 DIN Gate Valve with Bellows Dimensions Pressure rating PN16 Size 15 20

• Valve Type: Bellows Valves, Directional Valves, Gate / Knife Valves

Description: bellows and packing components. The metal bellows form a primary barrier to prevent leakage, while the packing serves as a secondary sealing mechanism in the event of bellows failure. The overlay welded seat guarantees reliable sealing performance, even in the most demanding

• Valve Type: Bellows Valves, Directional Valves, Globe Valves
• Features: Bolt Flange, Butt Weld

Description: Series EAST for applications requiring a compact, cost effective and high pressure rated valve with extended cycle life featuring PTFE bellows. 1/4″ & 1/2″ sizes in Geon PVC, Natural Polypro, Kynar PVDF.

• Valve Size: 0.25 to 0.5 inch
• Pressure Rating: 60 to 140 psi
• Number of Ports/Ways: 2
• Flow (Cv): 0.5 to 0.8

Description: Series EASMT/EASYMT PTFE bellows design for pressure, drain, and vacuum service; for all types of aggressive chemicals, salt solutions, acids, caustics, and ultrapure liquids such as deionized water. Includes W24 fully rectified coil with Z-Cool DIN. Rectified R24 coil optional. Sizes

• Valve Size: 0.25 to 1 inch
• Pressure Rating: 8 to 140 psi
• Number of Ports/Ways: 2
• Flow (Cv): 1.2 to 4.2

Description: corrugated design allows the seal to adapt to pressure changes, maintain a constant sealing state and prevent leakage. Long Life: The excellent properties of the PTFE material allow it to maintain its seal for a very long time. This reduces the frequency of replacement and maintenance.

• Chemical System: Fluoropolymer (PTFE / PVDF)
• Industry: Medical / Food (FDA, USDA), Semiconductors / ICs
• Features: Other, Thermoset / Crosslinked

Description: Area of application: Stainless steel bellows sealed High Vacuum Gate Valve for pump isolation applications Description: Stainless steel bellows sealed High Vacuum Gate Valve for pump isolation applications Nominal inside diameters (ID): 200 (8" ) - 320 (12") Body material: Stainless

• Port Size / OD: 8 to 12 inch
• Operating / Bake-out Temperature: 302 F
• Features: Actuator Shaft / Stem Bellows, Position Indicator
• Valve Seat Seal: Elastomeric Seal / O-ring

Description: materials available on request. Designed and qualification-tested for high pressure/temperature service. • Bellows monitoring port (optional): A plug can be connected with the space above the bellows to monitor performance. • Two secondary stem seals: a) Backseat in open

• Valve Size: 0.5 to 2 inch
• Features: ASME, Socket Weld / Solder, Threaded
• Valve Type: Butterfly Valves, Gate / Knife Valves
• Media: Steam

Description: Main Features Improved vibration resistance Compact design Rugged housing Protection IP65 Any mounting position

• Working Pressure Range: 0 to 362.59425 psi
• Operating Temperature: -13 to 185 F
• Switch Point Range: 0 to 362.59425 psi
• Deadband: 4.351131 to 21.755655 psi

Description: Bellows The bellows component is a crucial element of below-sealed valves, which is securely attached to both the valve bonnet and valve stem through a sophisticated automatic roll welding process. This metal bellows construction ensures a 100% leak-free stem area. The double

• Valve Size: 2 inch
• Features: Bolt Flange, Butt Weld
• Valve Type: Directional Valves, Globe Valves

Description: bellows and packing components. The metal bellows form a primary barrier to prevent leakage, while the packing serves as a secondary sealing mechanism in the event of bellows failure. The overlay welded seat guarantees reliable sealing performance, even in the most demanding

• Valve Type: Bellows Valves, Directional Valves, Globe Valves
• Features: Bolt Flange, Butt Weld

Description: Assembly and Packaging is performed in the clean room of Class 10. Valves are packed with anti-static polyethylene bag that is pressured into the high purity nitrogen gas. Applications: Semiconductor Biotech Pharmaceutical Cleaning & Testing - Passivation is done at Nitrogen environment. Fine

• Media: Gas, High Purity Gas
• Actuation: Manual / Hand
• Features: Other