Fisher Baumann 24000SB Low Flow Valve – Stem Sliding Valves
Fisher Baumann 24000SB Low Flow Valve is part of the sliding stem valve range that is suitable for use not only with low-flow but also high pressure (up to 6000 psig) and industrial control applications.
The Baumann 24000SB is available in special high nickel alloy option aswell as the basic S31600/S31603 stainless steel offering.
The 24000SB low flow valve is the ideal solution for applications that exceed the operating range of our other 24000 series valves.
Fisher Baumann 24000SB Low Flow Valve
Product Features
- Compact and light weight design reduces installed piping costs
- Superior dual plug and stem guiding provides increased stability during plug travel
- Multiple trim capacity reductions available to meet changing process requirements with Cv ratings as low as 0.00013
- Optional extended bonnet for applications ranging from -320oF to 1000oF (-195oC to 537oC)
- Epoxy powder coated actuator with stainless steel fasteners for corrosion resistance
- Multi-spring, field reversible actuator with reduced deadband, permits direct operation from remote signal devices
- Entire actuator and yoke can be removed from the valve assembly while maintaining packing integrity
- Optional ENVIRO-SEAL™ packing system to meet critical emission control requirements.
- FIELDVUE™ Digital Valve Controller available for remote calibration and diagnostics in facilities utilizing the PlantWeb™ architecture
FISHER BAUMANN 24000SB LOW FLOW VALVE
PRODUCT Specification
Sizes | Spring-To-Close Pneumatic Spring-To-Open Pneumatic Electric |
Connections | Face-to-face dimensions for flanged valves conform to ISA-75.03 (CL150-600) and ANSI/ISA-75.16 Short (CL900/1500) |
Body Material | Flanged connections are consistent with the ASME B16.34 pressure-temperature class, subject to Material Temperature Capabilities for the Valve Body Assembly (see following specification). For NPT end connections, the valve body rating is 4250 psig. |
Valve Body Rating | Class IV |
Trim Material | Equal percentage |
Trim Characteristic | Flow up only |
Seat Leakage | Valve Body and Bonnet: ASME SA 352 LCC Valve Plug and Seat: See table 5 Valve Stem: S20910 Actuator O-Rings: (HNBR) Hydrogenated Nitrile Bonnet O-Ring: Standard: HNBR Optional: Fluorocarbon Packing: PTFE/Carbon PTFE Packing Springs: N07718 Packing Retainer: S17400 Actuator Diaphragm: Chloroprene Actuator Spring: Painted steel Seat Ring Gasket: S31600 (316 SST) Spring Cover (Fail Up): PVC |
Cv Ratings | 19 mm (0.75 inch) |
Bonnet Type | Micro-Form valve plug |
Packing Material | Valve Body Assembly: Standard Bonnet O-Ring: -40 to 135°C (-40 to 275°F) Optional Bonnet Fluorocarbon O-Ring: -23 to 204°C (-10 to 400°F) |
Temperature Range | -195ºC to 537ºC (-320ºF to 1000ºF) |
FISHER BAUMANN 24000SB LOW FLOW VALVE
Materials of construction
Key No | Description | Material | |||
S31603 Stainless Steel | N10276 Nickel Alloy(1) | N08020 Nickel Alloy(1) | N04400 Nickel Alloy(1) | ||
1(1) | Valve Body | ASME SA479 S31600/ S31603 Dual Certified | ASME SB574 N10276 | ASTM B473 N08020 | ASME SB164 N04400 |
2(1) | Seat Ring (standard) (For low flow trim) | ASTM A276 S31600/ S31603 Dual Certified | ASME SB574 N10276 | ASTM B473 N08020 | ASME SB164 N04400 |
4(1) | Plug (Metal Seat) Cv 2.5 | ASME SA479 S21800 (standard) / ASTM A582 S41600 Condition T (optional) | ASME SB574 N10276 | ASTM B473 N08020 | ASME SB164 N04400 |
Plug (Metal Seat) Cv 4.0 | ASTM A276 S31600/ S31603(standard) / ASTM A582 S41600 Condition T (optional) | ||||
Plug (Soft Seat) | ASTM A276 S31600/ S31603 with PTFE (Polytetrafluoroethylene) insert | ASME SB574 N10276/PTFE | ASTM B473 N08020/PTFE | ASME SB164 N04400/ PTFE | |
5(1) | Stem | ASTM A276 S31600 | ASME SB574 N10276 | ASTM B473 N08020 | ASME SB164 N04400 |
8(1) | Bonnet | ASME SA479 S31600/ S31603 Dual Certified | ASME SB574 N10276 | ASTM B473 N08020 | ASME SB164 N04400 |
9 | Drive Nut (Yoke) | S30400 | |||
10(1) | Packing Follower | ASTM A276 S31600/ S31603 Dual Certified | ASME SB574 N10276 | ASTM B473 N08020 | ASME SB164 N04400 |
14(1) | V-Ring Packing (standard) | Refer to page 4 of Data Sheet | |||
Packing (optional) | Refer to page 4 of Data Sheet | ||||
27 | Lock Nut | Stainless Steel (18-8 Stainless Steel) | |||
49 | Body Gasket | Graphite Grade GHR with S31600 Insert | |||
58 | Travel Indicator | ASME SA240 S30400 |
1. For optional valve and trim materials, please contact us for price and delivery. N08020 and N04400 nickel alloy materials have pressure-temperature ratings less than 206 barg (3000 psig) or 413 barg (6000 psig) respectively.
See how Fisher Control Valves provide safe, efficient and intuitive flow control.
➡ Did you know? Fisher Control Valves are approved, certified and classified to international standards including ASME, CSA, IEC, NACE, FDA & NFPA. Should you require assistance with valve specification for explosion-proof or intrinsically safe applications in the hazardous area industries, please contact T&D.