kunkle safety valve model 6252 free sample

Kunkle 6252 Seriesis constructed of heavy duty cast iron with stainless steel semi-nozzle trim and disc. Bolted bonnet design insures easy maintenance. Pressure Limit - 250 psig - 406°F. Available in various inlet sizes - 1-1/2" to 6".

Kunkle Valves is a leading manufacturer of quality safety and relief valve products for industrial and commercial applications. Kunkle products are available for ASME Section I, Section IV and Section VIII services with relief capacities certified by the National Board.

Kunkle Relief Valve OverviewWhen it comes to industrial and commercial safety and relief valve products, Kunkle’s valve’s catalog is second to none in steam, air, gas, and liquid applications.

Kunkle relief valves range in size from ¼” NPT to 6” flange and are suitable in cryogenic and high temperatures up to 800°F environments at vacuum to 7,500 psig pressure. Kunkle Valve’s code certifications meet several global and national board standards, including ASME Section I, Section IV, and Section VIII, PED, CRN, TU and Chinese, as well as non-code requirements.

Relief Valves for Steam ServiceSteam supplies heat for industrial and chemical processes and also is used to heat buildings, supply mechanical energy, and drive mechanical equipment. Steam moves from the boiler to the end point, then heats by direct heating or indirect heating through a heat exchanger. Kunkle steam relief valves are critical to protecting equipment such as boilers, steam lines, and pressure valves, from being over-pressurized.

Relief Valves for Air ServiceKunkle designs valves for air service, for example for air compressors in mechanical shops and small factories where either low-pressure or high-pressure air is required. NASVI stocks Kunkle relief valves for air service in iron, steel and bronze for a variety of uses.

Relief Valves for Liquid ServiceKunkle also makes valves for liquid service, which provide bypass relief in a variety of applications and liquid types.

More About KunkleKunkle Valve is a renowned pressure relief valve manufacturer. Erastus B. Kunkle invented the safety valve to prevent overpressure in locomotive engines. Kunkle patented it in 1875. Since that time, Kunkle has earned its reputation for high-quality valves, and other equipment manufacturers ship their products with Kunkle’s valves pre-installed.

NASVI has stocked Kunkle safety relief valves since we opened in 1975, so we are confident when we call ourselves Kunkle safety valve experts. Every day we fulfill orders for our customers looking for Kunkle relief valves for steam, air, gas, and liquid applications.

KUNKLE SAFETY AND RELIEF PRODUCTSMODELS 6252 AND 6254ASME Section I Steam and ASME Section VIII, Air, Steam and Gas UV National Board Certified.Model 6254 ASME Section IV HV, National Board Certified. PED Certified for Non-Hazardous Gas.

Model 6254: Same as model 6252 exceptcertified for ASME Code Section IV - Lowpressure steam heating boilers. Set 15 psig[1.0 barg] only. J through P orifice only.

Bolted bonnet design for easymaintenance. Seats lapped to optical flatness. Dual control rings offer easy adjustabilityfor precision opening with minimumpreopen or simmer and exact blowdowncontrol. Heavy duty lift lever assembly. All adjustments are factory sealed toprevent tampering or disassembly. Each Kunkle valve is tested and inspectedfor pressure setting and leakage.

Notes:1. Not shown on assembly.2. SS A313-631 for J orifice.3. Brass B16-H02 for J orifice.4. Applies only to gag option. Gag Screw ships withvalve, not installed.5. SS-SA479-316 for N and P orifice.6. SS-SA351-C8FM for Q and R orifice.7. J and K orifices use 1 piece lever as shown indiagram. All other orifices use 2 piece design,lever and yoke. Yoke material: Iron, A536 65 45 12

KUNKLE SAFETY AND RELIEF PRODUCTSMODELS 6252 AND 6254Capacities for Model 6252Non-code1 and ASME Section VIII Air, (U.S., SCFM) Flow Coefficient = 0.878Set Pressure(psig)

KUNKLE SAFETY AND RELIEF PRODUCTSMODELS 6252 AND 6254Capacities for Model 6252Non-code1 and ASME Section VIII Steam, [Metric, kg/h] Flow Coefficient = 0.878Set Pressure[barg]

KUNKLE SAFETY AND RELIEF PRODUCTSMODELS 6252 AND 6254Capacities for Model 6252Non-code1 and ASME Section VIII Steam, (U.S., lb/h) Flow Coefficient = 0.878Set Pressure(psig)

KUNKLE SAFETY AND RELIEF PRODUCTSMODELS 6252 AND 6254Capacities for Model 6252Non-code1 and ASME Section VIII Air, [Metric, Nm3/h] Flow Coefficient = 0.878Set Pressure[barg]

KUNKLE SAFETY AND RELIEF PRODUCTSMODELS 6252 AND 6254Capacities for Model 6252Non-code and ASME Section I Steam, (U.S., lb/h) Flow Coefficient = 0.878Set Pressure(psig)

KUNKLE SAFETY AND RELIEF PRODUCTSMODELS 6252 AND 6254Capacities for Model 6252Non-code and ASME Section I Steam, [Metric, kg/h] Flow Coefficient = 0.878 Orifice, Area cm2 JKLMNPQR[9.123][13.045][20.245][25.548][30.800][45.277][78.419][113.548]

Steam ASME Section I (Model 6252 only)Steam ASME Section IV Model 6254 only (15 psig) [1.0 barg])Air ASME Section VIII (Model 6252 only)Steam ASME Section VIII (Model 6252 only)Non-code Air/GasNon-code Steam

VALVES & CONTROLS5500 WAYZATA BLVD # 800, MINNEAPOLIS, MN 55416 WWW.PENTAIR.COM/VALVESKUNKLE FACILITY PHONE: 1-828-669-3700 WWW.KUNKLEVALVE.COMAll Pentair trademarks and logos are owned by Pentair, Inc. All other brand or product names are trademarks or registered marks of their respective owners.Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice. Pentair is an equalopportunity employer.page 10

Non-Code Liquid Relief, ASME Section VIII, Air/Gas and Steam, National Board Certified, Safety and Relief Valves Features Top guided design offers high capacity with 0.110 in 2 [0.710 cm 2 ] orifice area.

KUNKLE SAFETY AND RELIEF VALVE PRODUCTS OVERVIEW ISSUED FEBRUARY 2014 KUNKLE SAFETY AND RELIEF VALVE PRODUCTS OVERVIEW Contents Models 1 and 2 Brass Safety Valves... 4 Models 19, 19M, 20, 20M, 20P, 20MP,

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