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New and Featured Products You are here: Product Overview  >  3.1 Indexing, Locking, Blocking with Pins and Ball-Shaped Elements  >  Indexing Plungers  >  GN 8170 Indexing Plungers next product

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

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GN 8170 Stainless Steel Indexing Plungers, DGUV Certified, Lock-Out and Non Lock-Out, Hygienic Design Type: B - Non lock-out Identification: VH - With sealing lock nut, knob and pin side in Hygienic Design
Type: B - Non lock-out
Identification: VH - With sealing lock nut, knob and pin side in Hygienic Design
GN 8170 Stainless Steel Indexing Plungers, DGUV Certified, Lock-Out and Non Lock-Out, Hygienic Design Type: B - Non lock-out Identification: VH - With sealing lock nut, knob and pin side in Hygienic Design GN 8170 Stainless Steel Indexing Plungers, DGUV Certified, Lock-Out and Non Lock-Out, Hygienic Design Type: C - Lock-out Identification: VH - With sealing lock nut, knob and pin side in Hygienic Design
Stainless-Steel

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
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Hygienic-Design

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
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FDA

FDA

The FOOD AND DRUG ADMINISTRATION is a federal agency of the United States Department of Health and Human Services, one of the United States’ executive departments. The FDA is responsible for many things including food safety. The FDA has a positive list of substances that are allowed to come into contact with foods and beverages.

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

Product description

Information

Indexing plungers GN 8170 are certified according to DGUV Test and, with their additional sealing lock nut, meet hygienic requirements on the knob and pin side. Wipers between knob and threaded body and between threaded body and pin as well as sealing rings on the threaded body and sealing lock nut keep the mechanics 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.

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 case-hardened

Spring
Stainless steel AISI 316Ti

Seals

  • Blue
  • Temperature resistant from
    -13 °F to +230 °F (-25 °C to +110 °C)
  • FDA compliant
  • Sealing rings
    H-NBRH
    Hardness 85 ±5 shore A
  • Wiper
    TPU
    Hardness 95 ±5 shore A

All moving parts are lubricated with a special, FDA compliant grease

RoHS

Accessory

Sealing Rings GN 7600

Technical drawing

3D
GN 8170 Stainless Steel Indexing Plungers, DGUV Certified, Lock-Out and Non Lock-Out, Hygienic Design sketch
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GN 8170 Stainless Steel Indexing Plungers, DGUV Certified, Lock-Out and Non Lock-Out, Hygienic Design sketch

Part Options / Table

Type

BNon lock-out
CLock-out

Identification

VHWith sealing lock nut, knob and pin side in Hygienic Design
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Metric

Dimensions in: Inch (change to Metric)
d1
Pin -0.003
Bore +0.001		d2d3 -0.004d4d5d6l1l2l3l4ks
Clamping
distance
min.


max.		A/F1A/F2Spring load ≈
Initial
End
0.2361.380.630.710.900.870.241.081.990.571.140.060.160.550.714.50 lbf (20 N)8.09 lbf (36 N)
0.3151.380.630.710.900.870.311.162.190.571.140.060.160.550.714.95 lbf (22 N)7.19 lbf (32 N)

Build & Price

3D Product Configurator
Pin diameter d1
Type


Identification

Sealing ring material

Selected Part

Total US Dollars (net)
$128.26
Call / Email for Delivery Time
Please note our quantity discounts (US Dollars).
MinMaxPrice
19$128.26
1024$117.57
2549$106.88
≥ 50$96.19
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: 0.458 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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Important: Pricing Adjustment

Attention Valued Customer,

Beginning June 15, 2024, we will implement a price adjustment. Some items will have a price decrease, while others will increase. The adjustment helps ensure our commitment to providing our customers with the best products and services.  

We will honor current published prices through June 14, 2024.

Customers with pricing agreements will not be effected until annual pricing is reviewed.

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J.W. Winco

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