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Product code: #ALL-000842

Water shut-off valve Ajax WaterStop [1] (8EU) ASP Black

Ajax

Water shut-off valve Ajax WaterStop [1] (8EU) ASP Black

  • IP / IK RatingIP66
  • Alarm Device TypeWater shutoff valve with electric actuator (1" DN 25)
618 ₾

VAT included

  • In stock
618 ₾

VAT included

  • In stock
Quantity
1

1 in stock

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Description

The Ajax WaterStop [1] (8EU) ASP Black is a water shutoff valve with an electric actuator, sized 1" (DN 25). It is used in water supply and heating systems with hot and cold water and non-aggressive liquids, and it is controlled and configured in Ajax apps over the Jeweller wireless protocol.

The brass valve has female-to-female NPT taper threads (ANSI B.1.20.1). A lever on the mounting platform lets you shut off the water supply by hand without tools in an emergency, and the control button on the actuator enclosure offers manual control as well. The device is battery powered and has IP66 protection.

Key features:

  • Electric actuator with torque up to 8.5 N•m, working pressure up to 145 psi and shutoff time up to 7 seconds
  • Jeweller wireless connection over a distance of 1100 m (3608.9 ft), with block encryption with a floating key, frequency hopping and device authentication
  • 4 × CR123A batteries with battery life up to 3 yr; an optional external power supply of 7.5–14 V⎓, from 1.8 A is also supported
  • Mounting without tools or enclosure disassembly, with 4 possible actuator positions towards the valve and an anti-sabotage locker against unauthorized dismount
  • Tamper alarm for attempts to detach the enclosure from the mount, and connection loss detection in 36 s
  • Automation scenarios: alarm reactions, security mode change reactions, scheduled actions, temperature, humidity and CO 2 level scenarios, and control by Button or LightSwitch
  • Mounting platform complies with the ISO 5211 standard; operating temperature 0 … +60 °C (32 … 140 °F), humidity up to 95%

Specifications 49

Open the spec sheet PDF(opens in a new tab)

Power & Protection

IP / IK Rating
IP66
Power Source
Battery

Overview

Alarm Device Type
Water shutoff valve with electric actuator (1" DN 25)
Wireless Protocol
Jeweller (Ajax)
Wireless Range
1100 m (3608.9 ft)
Encryption
Block encryption with a floating key

Battery

Battery
4 × CR123A
Battery Life
up to 3 yr

Physical

Operating Temperature
0 … +60 °C (32 … 140 °F)
Weight
1.336 kg (2.95 lb)
Tamper Alarm
Yes

Full specification

Manufacturer data, 38 parameters

Communication

Radio Frequency Bands
866.0 – 866.5 MHz;
868.0 – 868.6 MHz;
868.7 – 869.2 MHz;
905.0 – 926.5 MHz;
915.85 – 926.5 MHz;
921.0 – 922.0 MHz;
Depends on the region of sale.
Maximum effective radiated power (ERP)
up to 20 mW
Radio signal modulation
GFSK
Radio signal encryption
Block encryption with a floating key protects all the data stored and transmitted.
Frequency Hopping
Prevents radio interference and jamming.

Shutoff Valve

Fields of application
water supply and heating systems
Operating fluid
hot and cold water, non-aggressive liquids
Material
brass
Connection type and thread
NPT taper (ANSI B.1.20.1), female-to-female threads
Thread size
1" (DN 25, 25 mm)
Operating liquid temperature range
from -4 °F to 350 °F
Mounting platform
to mount an electric actuator on a shutoff valve;
Complies with the ISO 5211 standard.
Lever on mounting platform
To manually shut off the water supply without tools in case of emergencies.

Electric actuator

Torque
up to 8.5 N•m
Operating pressure
up to 145 psi
Shut-off speed
up to 7 seconds
Remote control
control and configuration in Ajax apps
Manual control
the control button on the electric actuator enclosure

Additional Features

Installation
does not require tools and enclosure disassembling;
4 possible mounting positions of electric actuator towards the valve;
anti-sabotage locker to complicate unauthorized dismount of an electric actuator
Automation scenarios
alarm reactions;
security mode change reactions;
scheduled actions;
temperature scenarios;
humidity scenarios;
CO 2 level scenarios;
by pressing Button;
by pressing LightSwitch
Overheating notification
The notification is sent to Ajax apps when the device temperature tops 140 °F and when it returns to normal.

Sabotage Protection

Protection against spoofing
device authentication
Communication failure detection
in 36 s
Tampering alarm
Notifies about attempts to detach the enclosure from the mount.

Power Supply

Pre-installed batteries
4 × CR123A battery;
Up to 3 years of battery life.
Optional external power supply
7.5–14 V⎓, from 1.8 A

Dimensions

Shutoff valve with an electric actuator
4.11″ × 6.26″ × 2.76″
Electric actuator
3.66″ × 2.76″ × 3.74″
Shutoff Valve
3.54″ × 1.61″

Weight

Shutoff valve with an electric actuator
47.13 oz
Electric actuator
18.9 oz
Shutoff Valve
28.22 oz

Enclosure

Operating Humidity
up to 95%
Colors
Black;
White

Complete set

Complete set
Ajax WaterStop Jeweller;
4 CR123A batteries;
Pre-installed.;
DN25 (1") RuB valve;
2 lockers for securing the electric actuator;
Sealing nut;
Quick start guide

Certification and compliance with standards

FCC ID
2AX5VWTRSJ1
IC ID
26860-WTRSJ1

Additional information

Warranty
24 months

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