Valves related categories
 | Taylor Brass Valves
The Taylor Series 211 (Air), 211N (Gas and Vapor), 211S (steam) and 632 (liquid) are high quality brass valves and extremely reliable - making it an excellent choice for all of your ASME Section 1 or VIII Code applications.
Applications:
Air and Gas Compressors, Pressure Vessels, Boilers, Steam Generators, Power Plants, Water Distribution Stations, Meter Runs and Plant Air Systems.
Taylor Valve Technology Bronze Safety Relief Valves
Setting new standards for performance and economy in low-pressure, high-volume applications.
The 211S, 632 and 211 Series Bronze Safety Relief Valves from Taylor Valve Technology, Inc. raise the standard for reliability and value with features like the industry′s highest capacity for liquid and maintenance costs so low they shatter all previous industry expectations. No other bronze safety relief valve offers Taylor′s unique changeable nozzle and disc that enable a user to switch from a Brass to a stainless steel inlet - without buying a new valve! Combine these advantages with standard features like superior 17-7 stainless steel springs and a revolutionary disc and seat design that provides a bubble-tight seal every time, and you begin to see why Taylor Bronze Safety Relief Valves have set new industry standards for economy and performance.
Steam, Liquid and More
Whether you specify a 211S Series model for steam, 632 Series for liquid, 211 Series for air, gas and vapor, there′s a Taylor Bronze Safety Relief Valve that′s ideal for your ASME Section I or VIII Code application. A unique dual- ring design ensures easy adjustment for precise opening action and short blowdown. Every valve is also fully inspected and tested at the factory to verify set point, blowdown and freedom from seat leakage. Available in lift-lever and soft-seat designs, all models are rated for 250 psig maximum set pressure at 406 degrees F maximum set temperature. Concerned about record keeping? No other valve company matches the complete traceability of parts that results from Taylor′s unique manufacturing serialization Program.
Simple design results in lowest maintenance cost in the industry.
High-quality 17-7 stainless steel springs are standard.
Quick-change nozzle facilitates switching from a brass inlet to a stainless inlet without valve replacement.- 250 PSIG maximum set pressure.
- 406 ºF. maximum temperature.
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 | Taylor Valve 140-LCD
An industry leader in the design and manufacturing of fluid control and measurement devices, Taylor Valve Technology control products are engineered and manufactured to the highest standards of precision to deliver a greater level of measurement accuracy with a minimum of moving parts.
For a more environmentally responsible design and more accurate results, you can always count on Taylor technology.
Taylor Model 140-LCD
A head pressure type level indicator, the Model 140-LCD continuously indicates liquid level in an atmospheric (vented) vessel- The Model 140 is a significant upgrade over other products on the market, helping to ensure longer service life and reduced maintenance requirements while increasing the accuracy of measurement.
The Model 140 utilizes a precision crafted diaphragm as the sensing element. Its superior design isolates the mechanical working parts in the unit from liquid inside the vessel.
High-performance, Taylor-made features:- Easy To Adjust - The unit features external Zero Adjust and Span Adjust knobs that can be field adjusted in less than 15 minutes without changing the vessel′s liquid level or disassembly of the gauge.
- Easy To Read - Scale reads the same as a hand tank gauge; no need to convert PSI of head pressure into feet and inches of water to get the correct reading.
- Corrosion Resistant - 100% of all internal and external parts are constructed of corrosion-resistant materials.
- No Spills - Unit equipped with two diaphragms. If the primary diaphragm fails, the sight glass indicator will tell the operator of the failure, while the secondary diaphragm will continue to display the correct gauge reading.
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 | Farris Series 2600 Process Safety Relief Valve
ASME NB Certified: Air, Steam & Water
European CE Approved
Size 1′′ x 2′′ to 20′′ x 24′′. Actual orifice areas from 0.150 to 176.7 square inches. Pressures from 15 to 6000 psig. Temperature range from -450ºF to +1500ºF. Steel body and bonnet with stainless steel trim.
Optional balanced bellows design isolates working parts and top-works from fouling or corrosive service, and nullifies the effects of back pressure on valve performance.
The ′′D′′ to ′′T′′ orifices meet API Standard 526 covering orifice areas and center-to face dimensions. Super capacity types range from ′′W′′ (63.62 sq. in.) to ′′Z′′ (176.7 sq. in.) and have a maximum set pressure limit of 300 psig.
Optional materials of construction include complete 316 stainless steel, Monel®, and Hastelloy® C. Also available with materials in compliance with NACE standards. Higher temperature models use chrome moly body and bonnet.
Optional O-ring elastomer seat available for maximum tightness.
Applications: air, steam, gas, vapor, and liquid process applications. |
 | Farris Series 3800 Process Safety Relief Valve
ASME NB Certified: Air & Water
European CE Approved
Sizes 1 x 2′′ to 12′′ x 16′′. Actual orifice areas from 0.15 to 109 square inches. Pressures from 20 to 6170 psig. Temperature range of -450ºF to +500ºF. Steel body and bonnet with stainless steel trim. Semi-nozzle design.
The ′′D′′ to ′′P orifices meet API Standard 526 covering orifice areas and center-to-face dimensions. Full bore designs available with 1′′ through 12′′ inlets and orifice areas from 0.719 to 109 square inches giving maximum capacity for a given inlet size. All stainless snap acting and modulating non-flowing pilot controls minimize product loss and provide maximum resistance to corrosion.
Standard O-ring elastomer seat main valve and pilot control minimizes fugitive emissions and allows operation within 95% of set pressure. Materials include Viton®, Buna N, ethylene propylene, silicone and Teflon®. Optional materials of construction include complete 316 stainless steel.
Applications: air, gas, vapor, and liquid services where maximum seat tightness, operating pressures and precise adjustment are required. Excellent for natural gas pipeline and compressor service. |
 | SizeMaster™ Mark IV Pressure Relief Valve Engineering Software Version 4.3
Now you can accurately size and select a pressure relief valve for any combination of process applications with SizeMaster™ Mark IV pressure relief valve engineering software version 4.3. This program for Windows® (all versions) brings unprecedented integration of standard engineering practice to the task of sizing and selecting pressure relief valves.
With SizeMaster Mark IV software, you can define as few as one or as many as 64 different sizing scenarios including blocked flow, fire, thermal and tube rupture, from a scenario matrix grid. Selection of the pressure relief valve is automatically based on the relief area of the worst case scenario. Various Wizards make the most complicated task simple; for instance, the Capacity Wizard allows you to determine accurate vapor generation for vessels of all types. |
 | Spirax Sarco SV7 Safety Valves
The SV7 safety valve range from Spirax Sarco has been designed to protect against excess pressure across a broad spectrum of industrial processes. Suitable for use with steam and air, SV7 safety valves provide a comprehensive and competitive solution to most applications.
Spirax Sarco safety valves are modern in design, available in a wide range of inlet sizes and body materials and are approved by National Board to ASME Section I and VIII. |
 | Farris Series 2850/2856 Process Safety Relief Valves
ASME NB Certified: Air & Steam
Sizes 3/4′′ x 1′′ to 1 1/2′′ x 2′′ (2850) and 3/4′′ x 1 1/4′′ to 2′′ x 3′′ (2856). Effective orifice areas from 0.098 to 1.048 square inches. Pressures from 15 to 300 psig. Temperature range of -20ºF to +750ºF (2850) and -450ºF to +400ºF (2856).
Materials of construction include stainless steel body and trim and bronze/brass body and trim with bronze bonnet.
Applications: air, steam, gas, vapor and non-Code liquid applications where service is compatible with stainless steel or brass and bronze. Also suitable for cryogenic applications. |
 | Farris Series 1890/1896M Process Safety Relief Valves
ASME NB Certified: Air, Steam & Water
Sizes 1/2′′ x 1′′ & 3/4′′ x 1′′ (1890)and 1/2′′ x 3/4′′ & 3/4′′ x 3/4′′ (1896). Effective orifice areas of 0.077 (liquid) and 0.089 (vapor) square inches. Pressures from 15 to 800 psig for stainless steel (1890) and 15 to 300 psig for bronze (1896). Temperature range from -20ºF to +750ºF (1890) and -450ºF to +400ºF. (1896)
Materials of construction include stainless steel body and trim and trim with bronze bonnet (1896M).
Applications: air, steam, gas, vapor and liquid process applications and where service is compatible with brass and bronze. Also suitable for cryogenic applications. |
 | Farris Series 6400/6600 Process Safety Relief Valves
ASME NB Certified: Steam & Air
Sizes 1′′ x 2′′ to 4′′ x 6′′. Actual orifice areas from 0.150 to 7.087 square inches. Pressures from 15 to 1500 psig. Temperature range from -20ºF to +1000ºF. Steel body and bonnet with stainless steel trim.
Double blow down ring design meets the requirements of Section I of ASME Code. Temperature equalizing disc for maximum seat tightness. Available with exposed spring (6400) or closed bonnet (6600). Full nozzle design for ease of maintenance.
Applications: Steam boilers (6400) and organic fluid vaporizers or hot water boilers. |
 | Farris Series 2600S Process Safety Relief Valves
ASME NB Certified: Steam & Air
European CE Approved
Sizes 1′′ x 2′′ to 20′′ x 24′′. Actual orifice areas from 0.150 to 176.7 square inches. Pressures from 15 to 6000 psig. Temperature range of -20ºF to +1500ºF. Steel body and yoke with stainless steel trim.
This enhanced version of Series 2600 offers an exposed spring and precipitation hardened stainless steel stem retainer for improved performance in steam applications. Also suitable for air and gases.
Supplied as standard with an open lifting lever to meet the requirements of Section VIII of ASME Code. Most standard 2600 Series options, including 0-ring seats and balanced bellows available upon request.
Applications: Steam, air and gases. Suitable for use on steam turbines and reducing stations. |
 | Farris Series 2700 Process Safety Relief Valves
ASME NB Certified: Air, Steam & Water
Size 1/2′′ x 1′′ to 1 1/2′′ x 2 1/2′′. Effective orifice areas from 0.068 to 0.537 square inches. Pressures from 15 to 6500 psig. Temperature range of -450ºF to +750ºF.
Stainless steel body and trim with carbon steel bonnet. Optional materials of construction include complete 316 stainless steel, Monel, and Hastelloy C. Materials suitable for NACE service available.
Available with threaded, flanged, socket weld, welding nipple or sanitary connections. Optional O-ring seat for ultimate tightness. Maximum blow down of 10% to 20% on all fluids. Balanced design available in ′′C′′ and ′′D′′ orifices which nullify effects or backpressure.
Applications: air, gas, vapor, and liquid process service. |
 | Farris Series 4200 Safety Relief Valves
ASME NB Certified: Steam & Air
Sizes 1-1/4′′ x 1-1/2 ′′ to 6 ′′ x 8 ′′. Actual orifice areas from 0.316 to 11.39 square inches. Pressures from 15 psig to 1000 psig. Temperature range from -20 °F to +1000 °F. Steel body and open bonnet and stainless steel trim.
Double blow down ring design to meet the reseating standards of Section I of the ASME Code. Temperature equalizing disc for maximum seat tightness. Full nozzle design for ease of maintenance.
Applications: Steam boilers. |
 | Surplus & Reconditioned Valves
Pacific Industrial Service Co. has a number of reconditioned and used pumps that may be able to fulfill your specific needs.
See the list below for our current selection. |
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