Water purity in accordance with the ÖNORM H 5195 and VDI 2035 standards Ethylene and propylene glycolcan be mixed to a ratio of 25 – 50 vol. [%]
EPDM gaskets can be affected by Mineral oils lubricants and thus lead to failure of the EPDM seals. Please refer to manufacturers documentation when using ethylene glycol products for frost and corrosion protection
Brass Differential Pressure Control Valve DPCV Valve
DPCV Valve Specifications:
Item No.
DN
Size (BSP)
L
H1
H2
B
B1
B2
E
FPDV001-15
DN15
1/2
66
28
133
95
26
27
13
FPDV001-20
DN20
3/4
76
28
133
95
28
29
14
FPDV001-25
DN25
1
90
28
133
95
28
29
17
FPDV001-32
DN32
1-1/4
114
45
133
95
32
32
19
FPDV001-40
DN40
1-1/2
132
57
133
95
41
41
19
FPDV001-40
DN50
2
140
57
133
95
41
41
23
DPCV Valve Techical Data:
Max operating pressure 16 bar
Max differential pressure over the body 2 bar
Min operating temperature -20⁰C
Max operating temperature up to DN32 130⁰C
Max operating temperature from DN40 110⁰C
DP Range 4202 4x 5 – 30 kPa
DP Range 4202 6x 25 – 60 kPa
DP Range 4202 7x 45 – 80 kPa
What is the Application and Purpose of Differential Pressure Control Valve (DPCV) :
The differential pressure controller is a straight-version linear controller and works without auxiliary power. The nominal differential pressure can be continuously adjusted from 50 to 300 mbar and 250 to 600 mbar, respectively. The value for the setting can be read from the diagram. The nominal set point is factory preset to a minimum. If necessary, the nominal set point can be adjusted using the pre-setting key (1 4002 01). A capillary (1000 mm) is included and should be connected to the circuit regulating valve in the flow.
Differential Pressure Valve Installation
The valve is fitted in the return flow in any orientation. The arrow on the valve body should align with the direction of flow. It is recommended that an isolation valve is fitted both upstream and downstream of the differential pressure controller
Important note:The capillary must be connected when you make pressure tests and any isolating valves in the capillary must be open. During flushing, capillary isolating valves should be shut to prevent the valve from attempting to regulate the flow. To prevent damage of the body and the diaphragm a maximum differential pressure of 2 bar between supply and return is allowed at all times
Recommendation: Balancing Valve that Works with the Differential Pressure Valve
Materials Body: dezincification-resistant brass Membranes and O-rings: EPDM Water purity in accordance with the ÖNORM H 5195 and VDI 2035 standards Ethylene and propylene glycol can be mixed to a ratio of 25 – 50 vol. [%] EPDM gaskets can be affected by Mineral oils lubricants and thus lead to failure of the EPDM seals. Please refer to manufacturers documentation when using ethylene glycol products for frost and corrosion protection Installation The valve is fitted in the return flow in any orientation. The arrow on the valve body should align with the direction of flow. It is recommended that an isolation valve is fitted both upstream and downstream of the differential pressure controller
Item No.
DN
Size (BSP)
L
H1
H2
B
B1
B2
E
FPDV001-15
DN15
1/2
66
28
133
95
26
27
13
FPDV001-20
DN20
3/4
76
28
133
95
28
29
14
FPDV001-25
DN25
1
90
28
133
95
28
29
17
FPDV001-32
DN32
1-1/4
114
45
133
95
32
32
19
FPDV001-40
DN40
1-1/2
132
57
133
95
41
41
19
FPDV001-40
DN50
2
140
57
133
95
41
41
23
Complies with Lead Free Plumbing Laws, NSF/ ANSI 61, UPC/ CE, ISO 9001
For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please contact Fanovo.
FANOVO STATEMENT OF WARRANTY & LIMITATION OF WARRANTY
Fanovo warrants, to our all purchasers, that its products which are delivered to its purchasers will be the kind described in the order or price list and will be free of defects in workmanship or material for a period of two year from the date of shipping to you, our purchaser.
Should any failure to conform to this warranty appear within two year after the date of the initial delivery to our purchaser, Fanovo will, upon written notification thereof and substantiation that the goods have been stored, installed, maintained and operated in accordance with Fanovo’s recommendation and standard industry practice, correct such defects by suitable repair or replacement at Fanovo’s own expense. If any valve alleged to be defective, is reported to Fanovo headquarter in China, it will be examined and, if found to be defective under the warranty, it will be replaced at no charge in future order.
THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHER WARRANTY OF QUALITY, WHETHER EXPRESS OR IMPLIED, EXCEPT THE WARRANTY OF TITLE AND AGAINST PATENT INFRINGEMENT Correction of non-conformities, in the manner and for the period of time provided above, shall constitute fulfillment of all liabilities of Fanovo to our purchaser, with respect to the goods, whether based on contract, negligence, strict tort or otherwise, it is the intention of Fanovo that no warranty of any kind, whether express or implied, shall pass through our purchaser to any other person or corporation.
LIMITATION OF LIABILITY: FANOVO SHALL NOT UNDER ANY CIRCUMSTANCES BE LIABLE FOR SPECIAL OR CONSEQUENTIAL DAMAGES SUCH AS, BUT NOT LIMITED TO, DAMAGES OR LOSS OF OTHER PROPERTY OR EQUIPMENT, LOSS OF PROFITS, OR REVENUE, COST OF CAPITAL, COST OF PURCHASED OR REPLACEMENT GOODS, OR CLAIMS OF CUSTOMERS OF OUR INITIAL PURCHASER. THE REMEDIES OF OUR INITIAL PURCHASER, AND ALL OTHERS, SET FORTH HEREIN ARE EXCLUSIVE, AND THE LIABILITY OF FANOVO WITH RESPECT TO SAME SHALL NOT, EXCEPT AS EXPRESSLY PROVIDED HEREIN, EXCEED THE PRICE OF GOODS UPON WHICH SUCH LIABILITY IS BASED.
Fanovo is not just innovative products—we also provide wide-ranging capabilities, including design, manufacturing, and distribution. Each of these capabilities, as well as others, can be scaled to your needs – you can use as much or as little as makes sense for your product development.
Our Strengths
Design/Prototyping
Manufacturing & Assembly
Custom Labeling & Packaging
Inventory Management
Continuous Improvement & Refinement
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Description
Specifications
Approvals
Warranty
Additional Solutions
Description
Description
Backflow Preventer Foot Valve with Strainer
Brass Valve Body:High-density forging, no blister, no air holes, no leakage. Made by special high precision CNC machines.
Brass Bonnet: High-density forging, no blister, no air holes, no leakage. Made by special high precision CNC machines.
Brass Valve Spool: High-density forging, no blister, no air holes, no leakage. Made by special high precision CNC machines.
Rubber Washer: Made of imported raw material, long service life and not easy to leak.
Spring: Made of imported raw material, stable performance, good sealing, and not easy to leak.
Working Pressure： 16bar (232 psi) Working Temperature： from -10 ℃ to +120 ℃ (from 14℉ to 248℉) Thread： ISO228 (equivalent to DIN 259 and BS2779)
Approvals
Approvals
Complies with Lead Free Plumbing Laws, NSF/ ANSI 61, UPC/ CE, ISO 9001
For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please contact Fanovo.
Warranty
Warranty
FANOVO STATEMENT OF WARRANTY & LIMITATION OF WARRANTY
Fanovo warrants, to our all purchasers, that its products which are delivered to its purchasers will be the kind described in the order or price list and will be free of defects in workmanship or material for a period of two year from the date of shipping to you, our purchaser.
Should any failure to conform to this warranty appear within two year after the date of the initial delivery to our purchaser, Fanovo will, upon written notification thereof and substantiation that the goods have been stored, installed, maintained and operated in accordance with Fanovo’s recommendation and standard industry practice, correct such defects by suitable repair or replacement at Fanovo’s own expense. If any valve alleged to be defective, is reported to Fanovo headquarter in China, it will be examined and, if found to be defective under the warranty, it will be replaced at no charge in future order.
THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHER WARRANTY OF QUALITY, WHETHER EXPRESS OR IMPLIED, EXCEPT THE WARRANTY OF TITLE AND AGAINST PATENT INFRINGEMENT Correction of non-conformities, in the manner and for the period of time provided above, shall constitute fulfillment of all liabilities of Fanovo to our purchaser, with respect to the goods, whether based on contract, negligence, strict tort or otherwise, it is the intention of Fanovo that no warranty of any kind, whether express or implied, shall pass through our purchaser to any other person or corporation.
LIMITATION OF LIABILITY: FANOVO SHALL NOT UNDER ANY CIRCUMSTANCES BE LIABLE FOR SPECIAL OR CONSEQUENTIAL DAMAGES SUCH AS, BUT NOT LIMITED TO, DAMAGES OR LOSS OF OTHER PROPERTY OR EQUIPMENT, LOSS OF PROFITS, OR REVENUE, COST OF CAPITAL, COST OF PURCHASED OR REPLACEMENT GOODS, OR CLAIMS OF CUSTOMERS OF OUR INITIAL PURCHASER. THE REMEDIES OF OUR INITIAL PURCHASER, AND ALL OTHERS, SET FORTH HEREIN ARE EXCLUSIVE, AND THE LIABILITY OF FANOVO WITH RESPECT TO SAME SHALL NOT, EXCEPT AS EXPRESSLY PROVIDED HEREIN, EXCEED THE PRICE OF GOODS UPON WHICH SUCH LIABILITY IS BASED.
Additional Solutions
Solutions
Fanovo is not just innovative products—we also provide wide-ranging capabilities, including design, manufacturing, and distribution. Each of these capabilities, as well as others, can be scaled to your needs – you can use as much or as little as makes sense for your product development.
Our Strengths
Design/Prototyping
Manufacturing & Assembly
Custom Labeling & Packaging
Inventory Management
Continuous Improvement & Refinement
If you’re looking for an established, financially secure partner who offers robust quality systems, validated processes, continuous improvement strategies, and a proven track record, you’ve come to the right place. Contact us and we will show you the major breakthroughs OEMs have experienced with us
