Indexing Plungers GN 8170

Type: B - Non lock-out
Identification: FH - Without sealing lock nut, knob side in Hygienic Design

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

Show all Stainless Steel products

Product Family Hygienic Design

Standard Parts of the “Hygienic Design” product family are labeled with the HD icon. They combine high surface quality, freedom from dead spaces, non-scooped outer surfaces, and sealed bolting areas. A sealing concept based on FEM calculations ensures reliable contact pressure after installation.

suitable for use in hygienically sensitive areas
quick and easy cleaning
no dead spaces due to functional seals
certified according to EHEDG guidelines

Show all Hygienic Design products

FDA compliant

Standard Sheet GN 8170 Print This Page Operating Instruction GN 8170-FH Product Family Hygienic Design List of Indexing Plunger Types ISO Fundamental Tolerances Plastic Characteristics Stainless Steel Characteristics DGUV Test Certificate Hygienic Design Information Hygienic Design - Leaflet

Product description

Indexing plungers GN 8170 are certified according to the DGUV Test and meet hygienic requirements on the knob side. Wipers between the knob and the threaded body as well as the sealing ring between the threaded body and the housing keep the mechanics on the knob side sealed. The high surface quality (Ra < 0.8 µm) and the free of dead-space mounting prevent dirt from adhering and facilitate cleaning.

Indexing plungers with lock-out (type C) are used for applications where the plunger pin needs to stay in its retracted position. To achieve this, the knob is rotated by 90 degrees after being retracted. A notch keeps the plunger in the retracted position.

Mounting holes and through-holes in the housing must be drilled at a right angle, free of burrs and without a chamfer. This ensures that the sealing rings will function after being mounted.

Specification

Threaded body / Knob / Plunger pin
Stainless steel AISI 316
Plunger pin surface hardened

Spring
Stainless steel AISI 316Ti

Seals

Blue
FDA compliant material
Operating temperature
-13 °F to +230 °F (-25 °C to +110 °C)
Sealing ring
HNBRH
Hardness 85 ±5 Shore A
Wiper
TPU
Hardness 95 ±5 Shore A

All moving parts
Lubricated, grease FDA compliant (NSF H1)

RoHS

Accessory

Sealing Rings GN 7600

Selected Part

Part Number	d₁ Pin f8 Bore H8	d₂	d₃	d₄	d₅	l₁	l₂	l₃	k	A/F	Spring load ≈ Initial	End

8170-6-B-FH-H	0.236 f8 / H8	1.38	M 12 x 1.5	0.71	0.90	0.24	0.47	2.00	1.18	0.55	4.50 lbf (20 N)	8.09 lbf (36 N)
8170-8-B-FH-H	0.315 f8 / H8	1.38	M 16 x 1.5	0.71	0.90	0.31	0.47	2.18	1.18	0.55	4.95 lbf (22 N)	7.19 lbf (32 N)

Part Number	d₁ Pin f8 Bore H8	d₂	d₃	d₄	d₅	l₁	l₂	l₃	k	A/F	Spring load ≈ Initial	End

8170-6-C-FH-H	0.236 f8 / H8	1.38	M 12 x 1.5	0.71	0.90	0.24	0.47	2.00	1.18	0.55	4.50 lbf (20 N)	8.09 lbf (36 N)
8170-8-C-FH-H	0.315 f8 / H8	1.38	M 16 x 1.5	0.71	0.90	0.31	0.47	2.18	1.18	0.55	4.95 lbf (22 N)	7.19 lbf (32 N)

d₁ Pin f8 Bore H8	d₂	d₃	d₄	d₅	l₁	l₂	l₃	k	A/F	Spring load ≈ Initial	End

0.236	1.38	M 12 x 1.5	0.71	0.90	0.24	0.47	2.00	1.18	0.55	4.50 lbf (20 N)	8.09 lbf (36 N)
0.315	1.38	M 16 x 1.5	0.71	0.90	0.31	0.47	2.18	1.18	0.55	4.95 lbf (22 N)	7.19 lbf (32 N)

Part Number

Total (net)

Mex$2,481.60

Available within 2 weeks

Quantity

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Please note our quantity discounts (Mexican Pesos).

Min	Max	Price
1	9	Mex$2,481.60
10	24	Mex$2,274.80
25	49	Mex$2,068.00
≥ 50		Mex$1,861.20

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.392 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: +52(81)2721-4021

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GN 8170 Indexing Plungers Stainless Steel, DGUV Certified, Lock-Out and Non Lock-Out, Hygienic Design

Product Family Stainless Steel

Product Family Hygienic Design

FDA compliant

Product description

Specification

Accessory

Part Options / Table

Type

Identification

Type: B - Non lock-out

Type: C - Lock-out

Metric

Build & Price

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