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Sanitary Metal Rupture Disksc/YFW Series

Fragmentation-free design

Size range: 1" (25mm) to 4" (100mm)

Can operate at up to 90% of rated burst pressure, with an optional increase to 95%

Withstands full vacuum without backpressure support

Suitable for gas, liquid, or two-phase mixed media

Standard 0% manufacturing tolerance

Smooth convex media-contact surface prevents product buildup

Installs within standard Tri-clamp/Tri-clover fittings

Standard gasket materials: EPDM, FKM (Fluorocarbon rubber)

FDA-compliant gaskets

Demand consultation
Sanitary Metal Rupture Disksc/YFW Series

Product Overview

YFW Series rupture disc is an extension of YF disc,providing over-pressure protection in sanitary piping system.Applications include food processing, dairy,breweries, pharmaceutical, distilling,baking ,canning,cosmetics,biotechnology and petrochemical industries.


Options

Burst  Indicator
Standard Clamps


Clamps

Size: 1 "- 4"
Material: Stainless Steel


Burst Tolerance / (GB567-2012)


Bursting Pressure
bar
≥0.01~<0.1 ≥0.1~<1 ≥1~<3 ≥3~<1000 ≥1000~<5000
Tolerance ±50% ±25% ±0.015MPa ±5% ±4%
* Note: Burst tolerances are the maximum expected variation from the disk's marked bursting pressures.

Specifications

Table of key parameters
Size in(mm) Burst pressure psig(bar) Minimum
Relieving
Area
in2 ( cm2 )
Clamp Size
in(mm)
Min. Max.
316SS Gasket Outer Diameter Inner Diameter
1"
(25)
11
(0.76)
(0.76)
(1.1)
83
(5.72)
0.35
(2.25)
1.984
(50.4)
0.856
(21.7)
1.5"
(40)
9
(0.62)
11
(0.76)
27
(1.86)
0.79
(5.09)
1.984
(50.4)
1.356
(34.4)
2"
(50)
7
(0.48)
11
(0.76)
24
(1.66)
1.63
(8.77)
2.516
(63.9)
1.856
(47.1)
3"
(80)
6
(0.41)
10
(0.69)
20
(1.38)
3.86
(24.9)
3.579
(90.9)
2.865
(72.5)
4"
(100)
3
(0.21)
8
(0.55)
18
(1.24)
6.82
(43.99)
4.682
(118.9)
3.81
(96.8)
* Content is for reference only, please contact us for more requirements.


Gasket

Material Black Nitrile Rubber
White Nitrile Rubber
Black EPDM Black
Viton
Max. temperature 110℃ 110℃ 125℃ 204°C
* Burst tolerance is the maximum expected variation from the marked burst pressure of the rupture disc.

Downloads

  • Sanitary Metal Rupture DiscYFW Series
    Sanitary Metal Rupture DiscYFW Series
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