1: Inside.
2: Applications.
3: Program
- 3.1: Butterfly valves.
- 3.2: Butterfly control valves.
- 3.3: Return check valves.
- 3.4: Actuators.
- 3.5: Accessories.
- 3.6: The system of standard componets.
- 3.7: Special solutions.
4: Services.
5: Sitemap.
6: Contact.
7: Video.

Download

Here you can download or print all data sheets and operating instructions as PDF.

Butterfly control valves

The sealing inserts are usually replaceable, and the valves themselves can be fitted with any type of actuator system that you want.

All the nominal sizes are standard. Other sizes are available on request.

Technical data and dimension sheets are available for all the series listed here. They can be read or downloaded as PDF files.

Butterfly control valves
	Type: RD / RA Series: 033 + 034 Nominal diameter 32 - 500 PN 6 / 10 / 16 Data sheet.pdf (664 KB)* Operating instructions.pdf (658 KB)*	Plant construction, oven construction, cogeneration-heating plant, exhaust air technology, steel plants Designed for temperatures up to 550 °C, depending on material and operating conditions.
	Type: HRD / HRA Series: 016 + 019 Nominal diameter 50 - 1200 PN 6 / 10 Data sheet.pdf (668 KB)* Operating instructions.pdf (658 KB)*	Plant construction, oven construction, cogeneration-heating plant, engine test bench, exhaust air technology, steel plants Designed for temperatures up to 550 °C, depending on material and operating conditions. Flowrate characteristics.pdf (81 KB)*
	Type: HRD / HRA Series: 015 + 018 Nominal diameter 50 - 1200 PN 6 / 10 Welded construction Data sheet.pdf (672 KB)* Operating instructions.pdf (658 KB)*	Plant construction, oven construction, shipbuilding, engine test bench, exhaust air technology, steel plants, chemical industry Designed for temperatures up to 550 °C, depending on material and operating conditions. Flowrate characteristics.pdf (81 KB)*

Butterfly control valves

Type: RD / RA
Series: 033 + 034
Nominal diameter 32 - 500
PN 6 / 10 / 16

Data sheet.pdf (664 KB)*
Operating instructions.pdf
(658 KB)*

Plant construction, oven construction, cogeneration-heating plant, exhaust air technology, steel plants

Designed for temperatures
up to 550 °C, depending on material and operating conditions.

Type: HRD / HRA
Series: 016 + 019
Nominal diameter 50 - 1200
PN 6 / 10

Data sheet.pdf (668 KB)*
Operating instructions.pdf (658 KB)*

Plant construction, oven construction, cogeneration-heating plant, engine test bench, exhaust air technology, steel plants

Designed for temperatures up to 550 °C, depending on material and operating conditions.

Flowrate characteristics.pdf
(81 KB)*

Type: HRD / HRA
Series: 015 + 018
Nominal diameter 50 - 1200
PN 6 / 10
Welded construction

Data sheet.pdf (672 KB)*
Operating instructions.pdf
(658 KB)*

Plant construction, oven construction, shipbuilding, engine test bench, exhaust air technology, steel plants, chemical industry

Designed for temperatures up to 550 °C, depending on material and operating conditions.

Flowrate characteristics.pdf
(81 KB)*

High-temperature valves
	Type: HRD / HRA Series: 015 + 018 Nominal diameter 50 - 1200 PN 6 / 10 Welded construction Data sheet.pdf (660 KB)* Operating instructions.pdf (658 KB)*	Plant construction, oven construction, shipbuilding, engine test bench, exhaust air technology, steel plants, chemical industry Designed for temperatures from 550 °C to 900 °C, depending on material and operating conditions. Flowrate characteristics.pdf (81 KB)*

High-temperature valves

Type: HRD / HRA
Series: 015 + 018
Nominal diameter 50 - 1200
PN 6 / 10
Welded construction

Data sheet.pdf (660 KB)*
Operating instructions.pdf
(658 KB)*

Plant construction, oven construction, shipbuilding, engine test bench, exhaust air technology, steel plants, chemical industry

Designed for temperatures from 550 °C to 900 °C, depending on material and operating conditions.

Flowrate characteristics.pdf
(81 KB)*

Butterfly control valves
	Type: LDKe / LDKf Series: 084 + 086 Nominal diameter 63 - 2000 For air-treatment equipment in accordance with DIN 24 154 T2/R2 Data sheet.pdf (230 KB)* Operating instructions.pdf (658 KB)*	Waste air equipment, building and air-conditioning equipment Can be used at operating temperatures from -40 °C up to 900 °C, depending on the material chosen Flowrate characteristics.pdf (81 KB)

Butterfly control valves

Type: LDKe / LDKf
Series: 084 + 086
Nominal diameter 63 - 2000
For air-treatment equipment in accordance with DIN 24 154 T2/R2

Data sheet.pdf (230 KB)*
Operating instructions.pdf
(658 KB)*

Waste air equipment, building and air-conditioning equipment

Can be used at operating temperatures from -40 °C up to 900 °C, depending on the material chosen

Flowrate characteristics.pdf
(81 KB)