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Product Description

This valve is factory set at 6″ HGG and is part of an inventory clearance sale.  If you are looking for a different set point, please click here to see all available options.


The 215V Kunkle vacuum relief valve can be purchased preset per your requirements up to a maximum vacuum of 29″Hgg and a minimum vacuum of 2″Hgg.

Kunkle Relief Valve Features:

  • Large nozzle design provides high capacity.
  • Flat bronze valve series are lapped for optimum performance.
  • Warn ring offers easy adjustability for precise opening with minimum pre-open simmer and exact blower down control.
  • Pivot Between disc and spring corrects misalignment and compensates for spring side thrust.
  • A lift handle is provided for easy manual testing.
  • Protects low to medium pressure blowers and compressors. It is well suited for positive displacement blowers.

Kunkle Relief Valve Connections:

  • 2.5″ MPT (Male Pipe Thread) fitting for mounting intake air or gas
  • 2.5″ FPT (Female Pipe Thread) fitting for mounting on system

Materials of Construction:

  • Nozzle – Bronze, SB62
  • Set Screw A108-1018 Brass Plated
  • Regulator Ring – Bronze B584-C84400
  • Disc – Bronze B584-C84400
  • Spring Step – Steel A109 Coated
  • Spring – SS A313-302
  • Body – Cast Iron A-126, Class A or B
  • Compression Screw – Bronze B584-C84400
  • Regulator Ring Set Screw – Brass B16

Weight: 12 lb (5.2 kg)
Capacities based on Air (SCFM)

The table below shows flow values in scfm at set points from 2 to 15 “Hgg

Set Vacuum
”Hgg
Volume (SCFM)
2
347
2.5
375
3
402
3.5
430
4
457
4.5
485
5
512
5.5
524
6
536
6.5
547
7
559
7.5
571
8
583
8.5
595
9
606
9.5
618
10
630
10.5
632
11
633
11.5
635
12
636
12.5
638
13
640
13.5
641
14
643
14.5
644
15
646

CLEARANCE: 2.5″ Kunkle Valve 215V, 6″ HGG set point

BOM Number: 215V-2.5 Categories: ,

$451.00 $428.45

Inventory clearance sale
Factory set at 6″ HGG

Shipping Weight: 13 lbs
Shipping Dimensions: 6.5 × 6 × 7.75 in
Manufacturer:

Kunkle

In stock

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