* Contact your sales representative for compliance to NACE MR or later requirements.

Transcription

1 VALVES & CONTROLS crosby SERIES 00, 00 OMNI-TRIM, AND BP OMNI-TRIM Crosby s Series 00 adjustable blowdown, Series 00 fixed blowdown OMNI-TRIM, and BP OMNI-TRIM full nozzle pressure relief valves have a simplified, single trim design with superior application versatility. Series 00 OMNI-TRIM Series 00 Series BP OMNI-TRIM Features Relieving capacities certified by National Board of Boiler and Pressure Vessel Inspectors. Certification includes air and steam for Series 00, and air, steam and water for Series 00. BP certification includes air and water. Valves manufactured in accordance with the requirements of ASME Boiler and Pressure Vessel Code Section VIII and Section III. Superior seat tightness. Precision lapped flat metal-to-metal seats, or elastomer or TFE O-ring soft seats provide the ultimate in seat tightness. (Elastomer or TFE O-ring seat standard for Series BP.) Maximum corrosion resistance. Trim components are stainless steel as standard. All stainless steel, Monel, Hastelloy and NACE* optional constructions are available. Spring standardization. Standard Series 00 and 00 pressure relief valves are suitable for inlet temperatures to 50 F [ C], using a -PH stainless steel spring. Series BP is suitable for inlet temperatures to 00 F [0 C]. Fewer parts result in increased reliability and ease of maintenance. Series 00 pressure relief valves have an external blowdown adjustment allowing for short blowdown, smaller differential between operating and set pressures, and reduced product loss. Series 00 valves use a single trim design for liquid, gas and vapor services. Series 00 valves provide reliable blowdown without the need for adjustment. The Series BP with its balance piston design offsets the effects of variable back pressure on valve set pressure. Series BP valves can handle applications involving high built-up back pressure. Note: * Contact your sales representative for compliance to NACE MR or later requirements. technical data series 00 Sizes: /" x " to " x " and /" x /" Orifices: 0.0 to 0.50 in [ to.5 sq mm] Connections: NPT, Flanged, Male socket weld Temperature range: -50 to +50 F [- to + C] Set pressures: 5 to 500 psig [.0 to 0. barg] Steam Limit 000 psig Code: ASME VIII std. and ASME III series 00 OMNi-triM Sizes: /" x " to " x " and /" x /" Orifices: 0.0 to 0.50 in [. to.5 sq mm] Connections: NPT, Flanged, Male socket weld Temperature range: -50 to +50 F [- to + C] Set pressures: 5 to 5000 psig [0. to. barg] Steam: Limit 000 psig Code: ASME VIII and ASME III [5 psig and above] series BP OMNi-triM Sizes: /" x " and " x " Orifices: 0.0 and 0.0 in [. and sq mm] Connections: NPT, Flanged Temperature range: -0 to +00 F [- to +0 C] Set pressures: 50 to 500 psig [.5 to 0. barg] Code: ASME VIII and ASME III CROMC-0-US-0 00 Pentair. All rights reserved.

2 crosby SERIES 00, 00 OMNI-TRIM, AND BP OMNI-TRIM SERIES 00 ADJUSTABLE BLOWDOWN PRESSURE RELIEF VALVE Crosby Series 00 full nozzle pressure relief valves are designed for use on air, gas, vapor and steam service applications. The Series 00 design utilizes an external blowdown adjustment to provide shorter blowdown than the Series 00 OMNI-TRIM, typically in the range of 5 to 5%. The Series 00 pressure relief valve with its precise blowdown adjustment results in increased efficiency since system pressure can operate closer to set pressure. The shorter blowdown also reduces product loss. Effective orifice areas are 0.0, 0., 0.0 and 0.50 sq. in. [.0,, and 5 sq. mm]. ASME CODE REQUIREMENTS Series 00 pressure relief valves are manufactured in accordance with requirements of ASME Boiler & Pressure Vessel Code, Section VIII. The Series 00 can also be manufactured to ASME Code Section III for nuclear-related applications. CAPACITY CERTIFICATIONS Capacity certifications include air and steam. Relieving capacities are certified by the National Board of Boiler and Pressure Vessel Inspectors. OTHER TYPE APPROVALS AND CERTIFICATIONS Canadian Registration Number [CRN] China Manufacturing License [TS] Pressure Equipment Directive [//EC], [ISO--] [OE] SEAT DESIGN Series 00 pressure relief valves are available with flat metal-to-metal or elastomer or TFE o-ring soft seats for optimum seat tightness and minimal maintenance. Details on o-ring materials and pressure/temperature limitations are summarized on page. All Series 00 o-rings are standard commercial sizes. CONNECTIONS The Series 00 is typically supplied with screwed inlet and outlet connections Optional flanged end connections are available on valves with 0.0 and 0. sq. in. [.0 and sq. mm] orifice areas. Standard flanged end connections are lap joint stub end construction or male socket weld. NACE MR05 00 EDITION The Series 00 is available in several standard material options for compliance to NACE MR05-00 edition. Each of these options uses an Inconel X50 spring. Contact your sales representative for applications requiring compliance to NACE MR05-00 or later editions. Adjusting ring set screw Gasket Adjusting ring Metal-to-Metal Seat page CROMC-0-US-0 00 Pentair. All rights reserved.

3 crosby SERIES 00, 00 OMNI-TRIM, AND BP OMNI-TRIM SERIES 00 FIXED BLOWDOWN OMNI-TRIM PRESSURE RELIEF VALVE Crosby Series 00 OMNI-TRIM full nozzle design pressure relief valves have a simplified, single trim design with superior application versatility. They provide overpressure protection for thermal relief and medium flow applications in refineries, chemical and petrochemical plants, power plant auxiliary systems and pulp & paper mills. The Series 00 has been used successfully in thousands of industrial process applications since its inception in 0. Series 00 OMNI-TRIM pressure relief valves provide overpressure protection on air, gas, vapor, liquid thermal relief and steam service. Maximum fixed blowdown is typically 0% or less. Standardization of components in the OMNI- TRIM provides easy assembly, durability, ease of maintenance and lower inventory costs. The design and wide array of options provide maximum versatility and premium performance. Effective orifice areas are 0.0, 0.0, 0., 0.0 and 0.50 sq. in. [.,.0,, and 5 sq. mm]. ASME CODE REQUIREMENTS Series 00 pressure relief valves are manufactured in accordance with requirements of ASME Boiler & Pressure Vessel Code, Section VIII. The Series 00 can also be manufactured to ASME Code Section III for nuclear-related applications. CAPACITY CERTIFICATIONS Capacity certifications include air, steam and water. Relieving capacities are certified by the National Board of Boiler and Pressure Vessel Inspectors. OTHER TYPE APPROVALS AND CERTIFICATIONS Canadian Registration Number [CRN] China Manufacturing License [TS] Pressure Equipment Directive [//EC], [ISO--] [OE] United States Coast Guard [USCG] SEAT DESIGN Series 00 pressure relief valves are available with flat metal-to-metal or elastomer or TFE o-ring soft seats for optimum seat tightness and minimal maintenance. Details on o-ring materials and pressure/temperature limitations are summarized on page. All Series 00 o-rings are standard commercial sizes. CONNECTIONS The Series 00 OMNI-TRIM is typically supplied with screwed inlet and outlet connections, but are also available with optional flanged end connections or male socket weld ends. Standard flanged end connections are lap joint stub end construction. Optional flanged end connections with unique face-to-face dimensions to match existing installations are also available. Contact your sales representative for availability of these and other special designs. For installations where a bolted cylinder is preferred for maintenance reasons, a special version of the No. 5 orifice in ¾ x " connection size only is available. This valve is designated as 50A and has a maximum set pressure of 500 psig [0 barg]. See the illustration on page. Standard connections are ¾ x " MNPT x FNPT. For optional flanged construction, please contact your sales representative. Metal-to-Metal Seat Series 00 Bolted Cylinder 00 Pentair. All rights reserved. CROMC-0-US-0 page

4 crosby SERIES 00, 00 OMNI-TRIM, AND BP OMNI-TRIM SERIES BP OMNI-TRIM The piston O-ring (Figure ) is used to balance the Series BP. The diameter of the piston O-ring is the same as the seat diameter (Figure ) and offsets the effects of superimposed variable back pressure and built-up back pressure in excess of ten percent of the set pressure. Effective orifice areas are 0.0 and 0.0 in (. and 0. mm ). Standard materials of construction are carbon steel cylinder; stainless steel base, disc insert, disc holder and guide; and -PH stainless steel spring. Optional materials of construction are available for special applications or conditions involving corrosive fluids. In addition, materials are available conforming to NACE MR-05. Special cleanings, coatings and lubricants are also available on application. For applications at pressures and temperatures not listed in this catalog, consult Crosby or your local authorized representative. ASME CODE REQUIREMENTS Series BP pressure relief valves are manufactured in accordance with requirements of ASME Boiler and Pressure Vessel Code, Section VIII and Section III. BACK PRESSURE The maximum allowable back pressure in liquid applications is 0% of set pressure. The maximum back pressure in vapor and gas applications is 50% of set pressure. For liquid thermal relief applications, the maximum allowable back pressure is 0% of set pressure. Note: The maximum back pressure rating is 00 psig. For back pressures greater than 00 psig, consult the factory. CERTIFIED CAPACITIES Capacity certification includes air, liquid, gas and vapor. Relieving capacities are certified by National Board of Boiler and Pressure Vessel Inspectors. SEAT DESIGN Series BP pressure relief valves are available with elastomer or TFE O-ring soft seats for optimum seat tightness and minimal maintenance. Details on O-ring materials and pressure and temperature limitations are on page 0. All O-rings are standard commercial sizes. BLOWDOWN Blowdown is the difference between the opening and reseating pressure of a pressure relief valve expressed as a percentage of set pressure. Series BP blowdown is fixed and non-adjustable (typically 5% or less) on liquid, gas and vapor applications. OPTIONAL CONNECTIONS Series BP valves may be furnished with optional flanged connections up to ANSI Class 500. Standard flanged connections are lap joint stub end construction. Note:. Contact your sales representative for compliance to NACE MR or later requirements. TECHNICAL DATA Temperature range: -0 F to +00 F [- C to +0 C] Set Pressures: 50 to 500 psig [.5 to 0. barg] Sizes: /" x ", " x " OTHER TYPE APPROVALS AND CERTIFICATIONS Canadian Registration Number [CRN] China Manufacturing License [TS] Pressure Equipment Directive [//EC], [ISO--] [OE] Piston O-ring Figure Piston Vent The cylinder chamber is isolated by the guide O-ring and is vented to atmosphere. Figure Seat page CROMC-0-US-0 00 Pentair. All rights reserved.

5 crosby SERIES 00, 00 OMNI-TRIM, AND BP OMNI-TRIM VALVE MATERIALS SERIES 00 RELIEF VALVES Metal-to-Metal Seat 0 5 B C THREADED CONNECTIONS FLANGED CONNECTIONS standard materials Variations from standard materials Material designation Part Part -50 F to +50 F -50 F to +500 F -50 F to +50 F -50 F to +50 F -0 F to +50 F -50 F to +50 F no. name [-5. c to + c] [- c to +0 c] [- c to + c] [-5. c to + c] [- c to + c] [-5. c to + c] Base SS SS SS Monel Monel SS Cylinder Carbon SS SS Carbon Monel Carbon SA- Gr. WCB SA-5 Gr. CFM SA-5 Gr. CFM SA- Gr. WCB ASTM A Gr. M5- SA- Gr. WCB Disc insert SS SS SS Monel Monel SS Disc holder SS SS SS Monel Monel SS 5 O-ring, Specify Specify Specify Specify Specify Specify Guide SS SS SS Monel Monel SS Spindle SS SS SS SS Monel SS Spring -PH SS SS Inconel X50 Inconel X50 Inconel X50 Inconel X50 Spring washers SS SS SS SS Monel SS 0 Adjusting bolt SS SS SS SS Monel SS Adjusting bolt nut Carbon SS SS Carbon Monel SS Type A cap5 Carbon SS SS Carbon Monel Carbon Nameplate 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS Drive screws SS SS SS SS SS SS 5 Seal and wire Lead and SS Lead and SS Lead and SS Lead and SS Lead and SS Lead and SS B Lap joint stub end SS SS SS Monel Monel SS (inlet) C Inlet flange Carbon SS SS Carbon Carbon Carbon Lap joint stub end Carbon SS SS Carbon Monel Carbon (outlet) Outlet flange Carbon SS SS Carbon Carbon Carbon Adjusting ring SS SS SS Monel Monel SS 5 Set screw SS SS SS Monel Monel SS Set screw gasket SS SS SS SS Monel SS Note: Shaded materials indicate variation from standard. Notes:. Material is copper-nickel alloy for steam applications.. Refer to page for pressure/temperature limits and available O-ring materials.. Recommended spare part.. Not shown. 5. Refer to page for other available cap styles and materials.. Low temperature limit for carbon steel flanges is -0 F [-. C]. Use SS below -0 F.. ASME Code Case Styles ( ) -STM spindle furnished as spindle and spindle ball sub-assembly.. A nickel/graphite based lubricant/sealant is used on threads, sealing and bearing surfaces. 0. Available with NACE MRO5-00 (N) model number supplement. 00 Pentair. All rights reserved. CROMC-0-US-0 page 5

6 crosby SERIES 00, 00 OMNI-TRIM, AND BP OMNI-TRIM VALVE MATERIALS SERIES 00 OMNI-TRIM VALVES 0 0 C B 5 Metal-to-Metal Seat B C THREADED CONNECTIONS FLANGED CONNECTIONS standard materials Variations from standard materials Material designation Part Part -50 F to +50 F -50 F to +500 F -50 F to +50 F -50 F to +50 F -0 F to +50 F -50 F to +50 F -0 F to +50 F -50 F to +50 F no. name [-5. c to + c] [- c to +0 c] [- c to + c] [-5. c to + c] [- c to + c] [-5. c to + c] [- c to + c] [-5. c to + c] Base SS SS SS Monel Monel Hastelloy C Hastelloy C SS Cylinder Carbon SS SS Carbon Monel Carbon Hastelloy C Carbon ASTM A SA- SA- Gr. WCB SA-5 Gr. CFM SA-5 Gr. CFM SA- Gr. WCB Gr. M5- SA- Gr. WCB Gr. CW-MW SA- Gr. WCB Disc insert SS SS SS Monel Monel Hastelloy C Hastelloy C SS Disc holder SS SS SS Monel Monel Hastelloy C Hastelloy C SS 5 O-ring, Specify Specify Specify Specify Specify Specify Specify Specify Guide SS SS SS Monel Monel Hastelloy C Hastelloy C SS Spindle SS SS SS SS Monel SS Hastelloy C SS Spring -PH SS SS Inconel X50 Inconel X50 Inconel X50 Inconel X50 Hastelloy C Inconel X50 Spring washers SS SS SS SS Monel SS Hastelloy C SS 0 Adjusting bolt SS SS SS SS Monel SS Hastelloy C SS Adj. bolt nut Carbon SS SS Carbon Monel Carbon Hastelloy C SS Type A cap Carbon SS SS Carbon Monel Carbon Hastelloy C Carbon Nameplate5 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS Drive screws5 SS SS SS SS SS SS SS SS Seal and wire Lead and SS Lead and SS Lead and SS Lead and SS Lead and SS Lead and SS Lead and SS Lead and SS B Lap joint stub SS SS SS Monel Monel Hastelloy C Hastelloy C SS end (inlet) C Inlet flange Carbon SS SS Carbon Carbon Carbon Carbon Carbon B Lap joint stub Carbon SS SS Carbon Monel Carbon Hastelloy C Carbon end (outlet) C Outlet flange Carbon SS SS Carbon Carbon Carbon Carbon Carbon Note: Shaded materials indicate variation from standard. Notes:. Material is -PH SS for steam applications.. Refer to page for pressure/temperature limits and available O-ring materials. Used on soft seated valve only.. Recommended spare part.. Refer to page for other available cap styles and materials. 5. Not shown.. Low temperature limit for carbon steel flanges is -0 F [-. C]. Use SS below -0 F.. ASME Code Case Styles 5 ( )-STM and ( )-STM spindle furnished as spindle and spindle ball sub-assembly.. A nickel/graphite based lubricant/sealant is used on threads, sealing and bearing surfaces. 0. Available with NACE MRO5-00 (N) model number supplement. page CROMC-0-US-0 00 Pentair. All rights reserved.

7 crosby SERIES 00, 00 OMNI-TRIM, AND BP OMNI-TRIM VALVE MATERIALS SERIES BP RELIEF VALVES 0 / NPT THREADED CONNECTIONS 0 / NPT FLANGED CONNECTIONS standard materials Variations from standard materials (-) Material designation 0 5 Nace 5 Mr-05 level ii Part 0 to +00 F -0 to +00 F -0 to +00 F -0 to +00 F -0 to +00 F -0 to +00 F -0 to +00 F No. Part Name [- to +0 c] [- to +0 c] [- to +0 c] [- to +0 c] [- to +0 c] [- to +0 c] [- to +0 c] Base SS SS Monel Monel Hastelloy C Hastelloy C SS Cylinder CS SS CS Monel CS Hastelloy C CS SA- SA- SA- Gr. WCB SA-5 Gr. CFM SA- Gr. WCB Gr. M5- SA- Gr. WCB Gr. CW-MW SA- Gr. WCB Disc insert SS SS Monel Monel Hastelloy C Hastelloy C SS Disc holder SS SS Monel Monel Hastelloy C Hastelloy C SS 5 Seat O-ring, Specify Specify Specify Specify Specify Specify Specify Guide SS SS Monel Monel Hastelloy C Hastelloy C SS Spindle SS SS SS Monel SS Hastelloy C SS Spring -PH SS SS Inconel X50 Inconel X50 Inconel X50 Hastelloy C Inconel X50 Spring washers SS SS SS Monel SS Hastelloy C SS 0 Adjusting bolt SS SS SS Monel SS Hastelloy C SS Adjusting bolt nut CS SS CS Monel CS Hastelloy C SS Type A cap CS SS CS Monel CS Hastelloy C CS Nameplate 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS Drive screws SS SS SS SS SS SS SS 5 Seal and wire Lead and SS Lead and SS Lead and SS Lead and SS Lead and SS Lead and SS Lead and SS 0 Lap joint stub SS SS Monel Monel Hastelloy C Hastelloy C SS end (inlet) Inlet flange CS SS CS CS CS CS CS Lap joint stub CS SS CS Monel CS Hastelloy C CS end (outlet) Outlet flange CS SS CS CS CS CS CS O-ring piston Specify Specify Specify Specify Specify Specify Specify O-ring guide Specify Specify Specify Specify Specify Specify Specify O-ring cylinder Specify Specify Specify Specify Specify Specify Specify 0 Caution plate 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS 00 Series SS Note: Shaded materials indicate variation from standard. Notes:. Recommended spare part.. Refer to page 0 for pressure/temperature limits and available O-ring materials.. Refer to page for other available cap styles and materials.. Not shown. 5. Contact your sales representative for compliance to NACE MR or later requirements.. Available with NACE MRO5-00 (N) model number supplement. 00 Pentair. All rights reserved. CROMC-0-US-0 page

8 crosby SERIES 00, 00 OMNI-TRIM, AND BP OMNI-TRIM CAPS AND LIFTING LEVERS TYPE A THREADED CAP TYPE B THREADED CAP WITH TEST ROD VIEW SHOWING VALVE GAGGED TYPES B AND E WITH TEST ROD TYPE D PACKED LIFTING LEVER TYPE E PACKED LIFTING LEVER WITH TEST ROD Materials OF construction Material designation 0,, 5, cap Part type no. Part name A Cap SS Monel Hastelloy C Cap SS Monel Hastelloy C Cap plug SS Monel Hastelloy C B Cap plug O-ring Viton Viton Viton Viton Test rod Cap SS Monel Hastelloy C Cam SS SS Monel Hastelloy C 0 Cam O-ring Viton Viton Viton Viton Cam sleeve SS SS Monel Hastelloy C D Cam sleeve O-ring Viton Viton Viton Viton Lever Lever pin 0 SS 0 SS 0 SS 0 SS 5 Spindle nut SS Monel Hastelloy C Locknut 00 Series SS Monel Hastelloy C Cap SS Monel Hastelloy C Cam SS SS Monel Hastelloy C 0 Cam O-ring Viton Viton Viton Viton Cam sleeve SS SS Monel Hastelloy C Cam sleeve O-ring Viton Viton Viton Viton Lever E Lever pin 0 SS 0 SS 0 SS 0 SS 5 Spindle nut SS Monel Hastelloy C Locknut (Plated) 00 Series SS Monel Hastelloy C Cap plug SS Monel Hastelloy C Cap plug O-ring Viton Viton Viton Viton Test rod Crosby Series 00, Series 00 OMNI-TRIM, and Series BP pressure relief valves are furnished with a threaded cap over the adjusting bolt as a standard. Optional cap types and lifting levers are described below.. Standard Threaded Cap (Type A) Where no lifting lever is required.. Threaded Cap with Test Rod (Type B) Normally used to hold the pressure relief valve closed when the system is being hydrostatically tested.. Packed Lifting Lever (Type D) For applications where periodic testing is desirable. This is a sealed design for pressure integrity. Note: ASME Boiler and Pressure Vessel Code rules require that a lifting lever must be supplied with the valve when the service is () air, () water at the valve inlet that exceeds 0 F [0 C] excluding over pressure or relief events, or () steam.. Packed Lifting Lever with Test Rod (Type E) Same as Type D except furnished with a test rod. caution: Test Rods should never be tightened more than fingertight. Overtightening may damage internal parts. Moreover, a test rod should never be kept on the valve during operation of the equipment. During normal operation the test rod is replaced with cap plug and O-ring to maintain tightness on the discharge side. Note: Shaded materials indicate variation from standard. page CROMC-0-US-0 00 Pentair. All rights reserved.

9 crosby SERIES 00, 00 OMNI-TRIM, AND BP OMNI-TRIM SERIES 00 AND SERIES 00 O-RING SOFT SEATS SERIES 00 SERIES 00 O-riNG soft seat Materials and Pressure/teMPerature limits set pressure psig [barg] Maximum inlet temperature F [ c] Material Minimum series 00 only series 00 only Minimum Maximum BUNA-N 5 [.0] 500 [0.] 500 [.] -50 [-5.] +50 [+.] Viton 5 [.0] 500 [0.] 500 [.] 0 [-.] +00 [+0.] EPR* 5 [.0] 500 [0.] 500 [.] -50 [-5.] +50 [+.] Kalrez 5 [.0] 500 [0.] 500 [.] 0 [-.] +500 [+0.0] TFE 00 [.] 500 [0.] 500 [.] -50 [-5.] +500 [+0.0] Silicone 5 [.0] 500 [0.] 500 [0.] -50 [-5.] +00 [+0.] * EPR = Ethylene Propylene Rubber Note:. For steam service, metal-to-metal seats are recommended. Contact your sales representative if soft seats are required. 00 Pentair. All rights reserved. CROMC-0-US-0 page