Disk Rotary pneumatic wafer type Steel exceeds Pn16
- Customer pickup,
- In detail
The lock is intended for installation on pipelines.
100 tightness in two directions.
Construction lengths according to a normam of NF EN 12266-1.
Two types of saddle consolidations:
• A consolidation form "ring" which provides
full tightness (saddle consolidation can
to be pasted to the case for application in vacuum).
• A design with internal strengthening of synthetic
pitch allows to reduce the rotary moment.
The rod consists of two parts that allows to reduce considerably coefficient of loss of pressure,
thanks to the reduced thickness of a disk and its form, especially in small sizes from DN40 to DN100
The disk passed special mechanical processing across the region that provides reduction
efforts and constancy of value of size of the rotary moment.
Strongly put rod. Laying on an axis from corrosion-proof steel is covered with PTFE.
The replaced saddle consolidation. The top flange on ISO 5211.
It is recommended to use the pneumatic drive at r no more
10 bars under pressure of air supply in 6 bars.
R 16 bars,
Maximum working pressure: 16 bars.
Working temperature: — 15 °C/+130 °C.
Maximum temperature: — 30 °C/150 of °C.
NORMS AND STANDARDS
Production according to the European Directive 97/23/SE
"Equipment for work under pressure": category of the environment III,
module N. Test methods correspond
to norms of EN 12266-1, DIN 3230, BS 6755 and ISO 5208
Case: 24 bars
Saddle: 17,6 bars
Construction length meets standards of NF EN 558-1 a series 20,
ISO 5752 series 20, DIN 3202.
Flange installation of Ru10 and Ru16 according to norms
EN 1092-2, BS 450, ANSI B 16.1-5. ASA 150 — on demand.