Main uses:Water flow detection on water pipes
Functional principle: Balanced paddle, perpendicular to the main flow, actuating a micro-switch. Flexible stainless steel bellow between paddle and electric switch.
Item No.
R15KV23STH3C4000
Contact
snap action switch
Size & Pressure
PN10 & DN ≥32
Flow sensing
Cleavable paddle
Mounting
3/4 " male thread
Electrical rating
16A & 250V
Specification
REMARK : For more options，please do kindly contact us.
Electrical rating: 16A resistive, 4A inductive, 230V alt. 50.000 cycles. Electric contact type: SPDT, open or close by flow rise. Compatible liquids: Use in clean water, drinking water and liquids compatible with stainless steel. Nominal pressure at 20°C: 1MPa (PN10) .
Nominal diameter: Can be used on 32mm internal diameter pipes and above. The paddle has 5 parts of different lengths allowing to use it on various pipe diameters. Tightening is made by a vibration resistant Nylstop nut.
Recommended mounting position: Vertical, with paddle downside. Other positions are possible, but with a change in the calibration value related to the paddle weight.
Water pipe connection: Male thread 3/4”(BSPP) and NBR gasket. Must be used on a BSPP 3/4” female fitting perpendicular to the main pipe. Recommended torque: 14N.m Liquid temperature range: 5 to 95°C. Ambient temperature range: 5 to 85°C. Installation instructions: - Check carefully the paddle orientation: The arrow on housing must be exactly parallel to the pipe.
- A 5 mm minimum gap must be respected between end of the paddle and tube wall opposite to the 3/4” fitting.
- We recommend the use of nozzles of length less than or equal to 18mm between the gasket seat and the inside of the tube and with an inner diameter greater than or equal to 32mm, to avoid blocking of the paddle.
Accessories: 3/4” female PVC saddles for DN40 to DN100 (OD) PVC. pipes, and other fittings: see last section of this catalogue.
Options: Special paddles and calibration at specified values.
Note: In case of modification of the paddle set by the user, it is important to tighten correctly, with a minimum torque of 1.2 Nm, the paddle holding M4 Nylstop nut.
FAQ
1. Who are we? We are the manufacturer with French technology and investment.
2. How can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;
3.What can you buy from us? The whole range of the heaters & controls：Thermostats,pressure switches,level switches,flow switches,heaters
4. Why should you buy from us not from other suppliers? Our company is ISO9001-2000 and ISO14001 international quality/environmental system certified and matches the most demanding foreign customer inspections.
5. What services can we provide? Accepted Delivery Terms: FOB,EXW； Accepted Payment Currency: USD,EUR, HKD, CNY; Accepted Payment Type: T/T; Language Spoken:English,Chinese
Packing&Shipping
Option : By Aliexpress，please kindly do select the shipping method by yourself.
Company Introduction
Company profile:
Established in China since 2000, with French technology and investment, our company is proud to have more than 60 years experience in manufacturing electromechanical components and 30 years experience in manufacturing safety component for Spas, swimming pools and hot tubs. This experience, combined with high tech equipment and high tech raw materials let us develop the new components needed by rapid expansion of Asian and Chinese market. In our new factory, on more than 8000 square meters production lines, we have two manufacturing divisions: Division one is producing components: Thermostats, energy regulators pressure switches, level switches, flow switches, fire detection fusible links, heating elements and ceramic connection blocks. Division two is producing complete assemblies and sub assemblies on customer specifications:
Swimming pools heaters, heat pumps backup heaters, spas heaters, small water heaters, immersion heaters, aluminum foils heaters, baseboard and convection heaters sub assemblies Our R&D team develops new products upon customer specification, taking care of international safety standard (UL, CE, etc.). We produce our own stamping, bending, plastic injection, zinc alloy injection, and machining. We are equipped with up to date automatic and CNC TIG welding and laser welding equipment and ultrasonic welding checking. We have our own climatic room, corrosion testing loops, salt spray testing, and more than 30 specific equipments for products life testing. Our income quality control laboratory is equipped to check raw material (plastics, metals) physical characteristics and dimensions. Our finished product control laboratory has more than 200 machines to calibrate and check temperature, pressure, level and flow controls. From the raw material to the finished product we control every production step. Meet your control equipment demand rapidly and safely is our consistent promises.
Basic Information
Product/Service Sell: Flow switches, level switch,pressure switch, thermostat,heating elements, back up heaters for heat pumps
Number of Employees:200 to 300 People Main Markets:North America/South America/Eastern Europe/Southeast Asia/Africa/Oceania/Mid East/Eastern Asia/Western/Europe/Northern Europe/Southern Europe/Domestic Market
Total Annual Sales Volume: US$2.5 Million - US$5 Million
Exhibition
Domestic : China Heat Pump Exhibition ,Shanghai city , 15th-17th March every year
