霍夫曼专业Y形过滤器
Hoffman Specialty Y-Strainers

Y Strainers are designed for steam, oil or water lines. Strainers should be installed ahead of temperature regulating and/or pressure reducing valves and steam traps to protect their moving parts from dirt, this is particularly important for new installations.

Screwed NPT End

Model 415C

Cast iron body
Maximum pressure:
- 250 psig (17.3 bar) for steam service
- 400 psig (27.6 bar) for water service
Available in sizes 1⁄2″ – 3″ NPT

Model 420C

Cast brass body
Maximum pressure:
- 300 psig (20.6 bar) for steam service
- 400 psig (27.6 bar) for water service
Available in sizes 1⁄2″ – 3″ NPT

Flanged End

Model 450C

Cast iron body
Maximum pressure:
- 125 psig (8.6 bar) for steam
- 200 psig (13.8 bar) for water
Available in sizes 2 1/2″ – 8″ (65-200mm)

Model 460A, 460B

Cast iron body
Maximum pressure:
- 250 psig (17.3 bar) for steam
- 500 psig (35 bar) for water
Available in sizes 2 1⁄2″ – 8″ (65-200mm)

Parts Lists

HS 800C Hoffman Specialty Service Parts Catalog

Catalog Pages

HS 900E Hoffman Specialty General Catalog

Bell & Gossett offers several useful engineering tools for easy sizing of every area of a building. Simple to navigate software gives you accurate information and up-to-date documentation downloadable straight into your submittal package.

Some tools require a registered account: New User Registration | Existing User Password Help

ESP-Design Plus	Bell & Gossett: Multi-Stage, Pressure Booster Packages, Wastewater, Vertical Turbines
ESP-Plus	Bell & Gossett Pump Selection: Circulators, End Suction, Closed-Coupled, Inline, Double Suction
ESP-Tanks	Bell & Gossett Compression/Expansion Tanks and Accessories (downloadable app)
ESP-Thermal	Bell & Gossett Gasket Plate & Frame and, Brazed Plate Heat Exchangers
ESP-UTUBE	Bell & Gossett U-Tube Heat Exchangers
ESP-Parts	Parts Selection
Steam-2000	Steam 2000 Selection
Steam-1140	Series 1140 Steam Service Regulators
Water-1140	Series 1140 Water Service Regulators
Steam-Traps	Steam Traps Selection
CAD Drawings	CAD Drawings
System Syzer	System Syzer (available online, PC download, and iOS app)
System Syzer Psychrometry	System Sizing related to coil cooling (link downloads .exe file)
Steam-Pipe	Steam Pipe Sizing
Steam-Loss	Steam Loss Through Failed Trap
Flash-Steam	Flash Steam Sizing
Condensate-Pipe	Condensate Pipe Sizing
Mobile Catalog iOS	iPhone & iPad Mobile Product Catalog
Mobile Catalog Android	Android Device Mobile Product Catalog

霍夫曼专业Y形过滤器Hoffman Specialty Y-Strainers

霍夫曼专业Y形过滤器
Hoffman Specialty Y-Strainers