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Kunkle Series 6000 Valve

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Overview

  • Model 6010: Side outlet. Full nozzle design with bronze/brass trim. Available with O-ring seats for exceptional leak-free performance.
  • Model 6021: Same as model 6010 with Teflon® (PFA) disc insert. For exceptional leak-free performance (use on steam only).
  • Model 6030: Same as model 6010 except Stainless Steel (SS) trim (nozzle and disc). Available with O-ring seats for exceptional leak-free performance.
  • Model 6182: Top outlet. Full nozzle design with bronze/brass trim. O-ring seat is available for exceptional leak-free performance.
  • Model 6121: Same as model 6182 with Teflon® (PFA) disc insert. For exceptional non-leak performance (use on steam only).
  • Model 6130: Same as model 6182 except SS trim (nozzle and disc). O-ring seat is available for exceptional leak-free performance.
  • Model 6186: Top outlet. Full nozzle design with bronze/brass trim. 150 psig [10.3 barg] maximum set pressure. Replaces Model 86 (original equipment only). For air service only.
  • Model 6283: Over-sized side outlet. Full nozzle design bronze/brass trim.
  • Model 6221: Same as model 6283 with Teflon® (PFA) disc insert. For exceptional leak-free performance (use on steam only).
  • Model 6230: Same as model 6283 except SS trim (nozzle and disc).
  • Model 6933: Same as model 6010 except certified for ASME code Section IV. Low-pressure steam heating boilers are set at 15 PSIG [1.0 barg] only.
  • Model 6934: Same as model 6021 except certified for ASME code Section IV. Low-pressure steam heating boilers are set at 15 PSIG [1.0 barg] only.
  • Model 6935: Same as model 6030 except certified for ASME code Section IV. Low-pressure steam heating boilers set at 15 PSIG [1.0 barg] only

Specifications

Connection Sizes1/2”-2” ANSI Standard
Pressure/Tempature rangeFor models 6010, 6021, 6182, 6283, 6221
Steam Service
3 to 250 PSIG [0.2 to 17.2 barg]
-60° to 406°F [-51° to 208°C]

Air/Gas Service
3 to 300 PSIG [0.2 to 20.7 barg]
-60° to 406°F [-51° to 208°C]

For models 6030,6130,6230
Steam and Air/Gas Service
3 to 300 psig [0.2 to 20.7 barg]
-60° to 425°F [-51° to 218°C]
StandardsNSI, ASME, PED

Features

  • O-ring seats are available for exceptional leak-free performance, reducing the cost of maintenance, multiple cycles with tight shutoff, greatly improves seating integrity.
  • Wide hex on valve nozzle provides wrenching service clearance for easy installation.
  • Dual control rings offer easy adjustability for precise opening with minimum pre-open or simmer and exact blowdown control.
  • Pivot between disc and spring corrects misalignment and compensates for spring side thrust.
  • Grooved piston model disc reduces the area for sliding and friction.
  • Each Kunkle valve is tested and inspected for pressure setting and leakage.

Additional Information

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