Fisher CSB700 Series Pressure Reducing Regulators
What is fisher CSB700
The Fisher CSB700 Series features direct-operated, spring-loaded regulators engineered for versatile pressure reduction across diverse industrial applications. Their adaptability stems from a thoughtful design that integrates multiple body sizes, a variety of end connection options, and externally registered, adjustable outlet pressure settings-enabling precise performance tuning for different operational needs. Complementing this flexibility, the series also incorporates multiple overpressure protection mechanisms, ensuring robust safety compliance without compromising functional versatility.
Key Features Of fisher CSB700
- Available in Ductile Iron and WCC Steel body materials
- Wide selection of body sizes and end connection styles
- Optional Type VSX8 slam-shut for overpressure protection
- No special tools required for pressure adjustment and orifice removal
CSB700 Series – Technical Specifications
|
Category |
Specification |
|
Product Type |
Direct-operated, spring-loaded pressure reducing regulator |
|
Body Materials |
Ductile Iron / WCC Steel |
|
Body Sizes |
1-1/2 in, 2 in |
|
End Connections (Ductile Iron) |
1-1/2 or 2 NPT, Rp 1-1/2 or 2, NPS 2 / DN 50 CL125 FF, NPS 2 / DN 50 CL150 FF, NPS 2 / DN 50 PN 10/16, NPS 1-1/2 / DN 40 PN 16 Slip-On |
|
End Connections (WCC Steel) |
1-1/2 or 2 NPT, Rp 1-1/2 or 2, NPS 2 / DN 50 CL150 RF, NPS 2 / DN 50 PN 10/16 |
|
Max Operating Inlet Pressure (IS) |
5 bar / 73 psig |
|
Max Operating Inlet Pressure (DS) |
16 bar / 232 psig |
|
Max Emergency Inlet Pressure (IS) |
5 bar / 73 psig |
|
Max Emergency Inlet Pressure (DS) |
20 bar / 290 psig |
|
Outlet Pressure Range |
9 mbar to 4.0 bar / 0.13 to 58 psig |
|
Max Emergency Outlet Pressure (Casing) |
5.0 bar / 73 psig |
|
Max Outlet Pressure to Avoid Internal Damage |
1.5 bar / 21.8 psig (not to exceed max emergency outlet pressure) |
|
Temperature Range (PED) |
-20 to 66°C / -4 to 151°F |
|
Temperature Range (Non-PED) |
-30 to 66°C / -22 to 151°F |
|
Overpressure Protection Options |
Multiple options available |
|
Optional Accessories |
Type VSX8 Slam-shut |
|
Pressure Adjustment |
No special tools required |
|
Orifice Removal |
No special tools required |
|
Approx. Weight – Threaded CSB700 |
13 kg / 29 lb |
|
Approx. Weight – Threaded CSB704 |
14 kg / 31 lb |
|
Approx. Weight – Flanged Body |
+5.2 kg / 11 lb |
Why Choose Century Weiye (SJWY)
Century Weiye (SJWY) is a professional supplier specializing in industrial regulators and control equipment. Founded by experts with many years of deep experience in this field, SJWY operates with a rigorous and professional approach to product selection, technical verification, and customer service.
We offer competitive pricing, short lead times, and reliable technical support to help customers quickly resolve application and selection challenges. All products supplied by SJWY are 100% original and genuine, ensuring stable performance and long service life in industrial applications.
To further protect customer investment, SJWY provides an 18-month warranty on supplied products, giving customers added confidence in long-term operation and after-sales support.
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