Radiator Valves and Thermostats
V330
MARS Series Lockshield Valves
For the return port of radiators, external threads
APPLICATION
MARS Series lockshield valves are used to connect radiators and other heat exchangers to heating circuits of hydronic heating systems. They are installed at the return port of the radiator and offer a shut-off function to separate the radiator from the heating circuit, for example for renovating.
FEATURES
- With shut-off function for easy removal of the connected radiator
- Connection to all types of pipework DN10 to DN15
- Tailpiece with integrated EPDM O-ring
SPECIFICATIONS
| Medium: | Heating water, quality to VDI 2035 |
| pH-value: | 8 – 9.5 |
| Max. operating temperature: | 120°C (248°F) |
| Operating pressure: | PN10 |
| Max. differential pressure: | 0.20 bar (2.9 psi) recommended for quiet operation |
DESIGN
The lockshield valves consist of:
- Valve housing PN10, DN10, or DN15 with
– external thread connection M22x1.5 to ISO 965-1 on inlet
– external thread connection with union-nut and radiator tailpiece on the outlet - Valve insert
- Protection cap
- Union-nut and radiator tailpiece
MATERIALS
- Valve housing made of nickel-plated brass
- Valve insert made of brass with EPDM O-rings, soft seals, and stainless steel spindle
- Protection cap made of grey plastic
- Union-nut and tailpiece made of nickel-plated brass with EPDM O-ring
DIMENSIONS AND ORDERING INFORMATION
Tab. 1 Available versions and OS-Nos (OS=Ordering Specification)
| Versions | DN | Dimensions | OS-No. | ||||
| d1 | d2 | l1 | l | h | |||
| Angle (Fig. 1) | 10 | 3 Rp/8″ | – | 20 | 49 | 21.5 | V330E010 |
| 15 | 1Rp/2″ | – | 23 | 53 | 21.5 | V330E015 | |
| Straight (Fig. 2) | 10 | 3Rp/8″ | – | 25 | 75 | 23 | V330D010 |
| 15 | 1Rp/2″ | – | 29 | 82 | 23 | V330D015 | |
Note:
All dimensions in mm unless stated otherwise.
ACCESSORIES
| Description | Description | Part No. | ||
 | Description | Compression fitting for COPPER and STEEL pipe Consisting of a one-piece (preassembled) nut. Soft sealing connection.For valves with external thread M22x1.5 to ISO 965-1. Note: Reinforcing insert for copper or soft steel pipe with 1.0 mm wall thickness not required. Max. operating temperature 90 °C, max. operating pressure 10 bar. | ||
| M22 x 1.5, 1 pcs. | 10 mm | FEM22CS10 | ||
| M22 x 1.5, 1 pcs. | 12 mm | FEM22CS12 | ||
| M22 x 1.5, 10 pcs. | 12 mm | FEM22CS12-10 | ||
| M22 x 1.5, 1 pcs. | 14 mm | FEM22CS14 | ||
| M22 x 1.5, 10 pcs. | 14 mm | FEM22CS14-10 | ||
| M22 x 1.5, 1 pcs. | 15 mm | FEM22CS15 | ||
| M22 x 1.5, 10 pcs. | 15 mm | FEM22CS15-10 | ||
| M22 x 1.5, 1 pcs. | 16 mm | FEM22CS16 | ||
 | FEM22P | Compression fitting for PEX pipe. Consisting of a one-piece (preassembled) nut and reinforcing insert. Soft sealing connection. For valves with external thread M22x1.5 to ISO 965-1. Note: Max. operating temperature 90 °C, max. operating pressure 10 bar. | ||
| M22x1.5, 1 pcs. | 12 x 1.1 mm | FEM22P12X1.1 | ||
| M22x1.5, 1 pcs. | 16 x 1.5 mm | FEM22P16X1.5 | ||
 | FEM22PM | Compression fitting for PEX and MULTILAYER pipe. Consisting of a one-piece nut with a preassembled compression ring and a one-piece reinforcing insert. For valves with external thread M22x1.5 to ISO 965-1. Note: Max. operating temperature 90°C, max. operating pressure 10 bar. | ||
| M22x1.5, 1 pcs. | 14 x 2 mm | FEM22PM14X2 | ||
| M22x1.5, 1 pcs. | 16 x 2 mm | FEM22PM16X2 | ||
| M22x1.5, 10 pcs. | 16 x 2 mm | FEM22PM16X2-10 | ||
| M22x1.5, 1 pcs. | 16 x 2.25 mm | FEM22PM16X2.25 | ||
PLEASE NOTE:
- To avoid stone deposit and corrosion the composition of the medium should conform with VDI-Guideline 2035
- Additives have to be suitable for EPDM sealings
- The system has to be flushed thoroughly before initial operation with all valves fully open
- Any complaints or costs resulting from non-compliance with the above rules will not be accepted by Honeywell Home
- Please contact us if you should have any special requirements or needs
FLOW DIAGRAM
For more information
homecomfort.resideo.com/europe
Ademco 1 GmbH
Hardhofweg 40
74821 MOSBACH
GERMANY
Phone: +49 6261 810
Fax: +49 6261 81309
Manufactured for and on behalf of the by its Authorised Representative Ademco 1 GmbH
EN0H-2204GE25 R0520
Subject to change
© 2020 Pittway Sàrl. All rights reserved.
This document contains proprietary information of Pittway Sàrl and its affiliated companies and is protected by copyright and other international laws.
Reproduction or improper use without the specific written authorization of Pittway is strictly forbidden. The Honeywell Home trademark is used under license from Honeywell International Inc.
Product Specification Sheet • EN0H-2204GE25 R0520 • Subject to change
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