Operating data

PN class

PN 16 to EN1333

Permissible operating pressure

1600 kPa (16 bar)

Flow characteristic

See "Flow characteristic" on Mechanical design

Leakage rate

Refer to Type summary

Permissible media

Chilled water, low temperature hot water, high temperature hot water, brine, softened water, water with anti-freeze;

Recommendation: water treatment to VDI2035

Medium temperature

–20…120 °C

Flanged connection for pipes

PN6, PN10 and PN16 according to ISO 7005

Angle of rotation (Operation)

90°

Standards, directives and approvals

Pressure Equipment Directive

Pressure-carrying accessories

PED 2014/68/EU

Scope: Article 1, section 1

Definitions: Article 2, section 5

Fluid group 2

DN 40…50

without CE-marking as per article 4, section 3 (sound engineering practice) 1)

DN 65…200

Category II, Module A2, with CE-marking

As per article 14, section 2

EU conformity (CE)

DN 65…200

A5W000065212)

EAC Conformity

Eurasia Conformity

Environmental

compability

The product environmental declaration CE A5W00193658A 2) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal).

1)

Valves where PS x DN < 1000, do not require special testing and cannot carry the CE label.

2)

The documents can be downloaded from http://siemens.com/bt/download

Materials

Valve body

Nodular cast iron EN-GJS-400-18-LT

Stem

Stainless steel 1.4021 (2Cr13)

Valve disc

Stainless steel 1.4308 (304/CF8)

Seat

EPDM-HT

Dimensions/weight

Dimensions

See Dimensions

Weight

See Dimensions