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Back pressure valves in PVC and CPVC in 1/2" ans 1/4"
$ 164.00
Back pressure valves using diaphragms are designed to protect pumping systems from over pressure damage caused by defective equipment or blockage in the pump system line.
Yamatho's supplier is a manufacturer of high quality back pressure valves made from a variety of different materials to suit most needs. In most cases we are able to ship within 2 – 3 days after receipt of order because of our extensive inventory.
Order the mounting kit HERE!
- Reliability and low cost.
- Adjustable from 15 to 150 psi.
- 2 port (standard) or 3 port (with gauge).
- Viton diaphragm standard (others available).
- Full range of chemically resistant wetted materials.
- Sizes from ¼” to 1” depending on model.
Diaphragm back pressure valves operate when the pressure in the pumping system exceeds the preset pressure of the valve. The diaphragm is held against the valve seat by an internal spring. When the preset pressure is exceeded the diaphragm is forced up and the system fluid flows out the relief port, back to the system fluid tank or to the suction side of the pump. The valves are pre-set at 40 psi; however they are field adjustable from 10 to 150 psi, (optional 350 psi) via the adjustment screw. The relief valve should be set approximately 15 psi higher than the system pressure. Installation should be made as close to the pump as possible.
Yamatho performs a pressure test on every back pressure relief valve prior to shipping.
This ensures the unit will operate leak-free and to the specified pressure ratings.
These Yamatho back pressure valves come standard without a gauge port or gauge. When ordering please specify if a gauge port and/or gauge is required.
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Electric motorized water control valve YS20S, 2 wires actuator 95-250 VAC Normally Closed
$ 240.00 11
DESCRIPTION
Get an instant 25% discounts by adding to your cart!
Ideal replacement for a solenoid valve that fails frequently, specially in cooling blowdown applications.
Motorized water control valve with electronic return to close when power is removed. This is not a spring loaded actuator. With a nickel plated brass or SS316 body and 1 ", 3/4" or 1/2" FNPT thread, this valve is extremely resistant to hard water or water with high TDS content.
Watch a video! Check it out here
The actuator in this water control valve can handle 95 to 250 VAC and comes with a manual override, for maintenance and operation in case of power failure. With a IP67 enclosure, this is a heavy duty valve that can withstand water splashing and dust.
Need a cooling controller? Check the 140, 1575e or NexSys
Need a solenoid pump? Check out the AML 200, AKL 603, AKL 800 or AKL 803
Need water analysis products? Check them out here
WARRANTY
These valves have a 12 months warranty on manufacturing defects! also:
We offer a 30-day money back guarantee on all products that have been purchased from us directly. All items must be returned as new in their original packaging, including all accessories and cables. Missing items will be charged based on suggested retail prices. All returns must be accompanied by a valid return authorization number (RMA) issued by us. If an RMA is not obtained prior to shipping, the returned product will be refused and returned to sender. Shipping cost is not refundable and returns must be shipped prepaid by the customer. To set up a return for refund please email sales@yamathosupply.com . Please be sure to include your order # and reason for returning in your email.
BENEFITS
How much is costing you a failing solenoid valve? Solenoid valves are the most used type of electrically actuated valves for water applications. Unfortunately they use a small orifice to control the water flow. This presents two limitations; it can easily be plugged by solids in the water and, limits the water flow, creating big pressure drops. Our motorized ball valves replaces both electrically, and mechanically, any solenoid valve, without the problems mentioned before.
SPECIFICATIONS
Technical Parameters:
|
Series |
Max Torque |
Operating Time |
Working Voltage |
Max Power |
Enclosure |
Max Pressure |
Max Temp |
Ambient Temp |
Humidity |
|
YS20S |
2N.M |
5-7S |
110V, 220V |
3W |
IP67 |
1.6 Mpa 230 psi |
-20~+100°C -4~+220°F |
-20 ~ +45°C -4 ~+113°F |
<95% |
|
4W |
|||||||||
|
5W |
For more details, please, click on the PDF icon.
Electric motorized ball water control valve YS20SKT2S, 2 wires w/position elec ind, normally closed 24 VDC. #yamavalve
$ 240.00 3
DESCRIPTION
Instant Discounts once added to cart!
We ship same day to the continental US if order placed before 3pm EST.
Motorized ball water control valve valve with electronic return to close when power is removed and, electric indication open/close. This is not a spring loaded actuator. With a nickel plated brass or SS316 body and 1 ", 3/4" or 1/2" FNPT thread, 1" PVC Socket ANSI, this valve is extremely resistant to hard water or water with high TDS content. Ideal replacement for a solenoid valve that fails frequently.
This actuator can handle 24 VDC and comes with a manual override for manual operation. With a IP67 enclosure, this is a heavy duty valve that can withstand water splashing and dust.
For more details, please, click on the PDF icon.
Need a cooling controller? Check the 140, 1575e or NexSys
Need a solenoid pump? Check out the AML 200, AKL 603, AKL 800 or AKL 803
Need water analysis products? Check them out here
Chlorine test kit and Chlorine Dioxide test kit meter Palintest CLO2+ PTH046
$ 738.00 2
DESCRIPTION
The Compact ClO2+ (Chlorine test kit) meter provides field analysis of chlorine and chlorine dioxide test kit using the DPD method.
The original Palin system was designed for monitoring of all forms of chlorine. Dr Palin extended the method to measure alternative disinfectants such as chlorine dioxide – a powerful and increasingly popular biocide. The Compact ClO2+ meter delivers the following features:
- User selection of chlorine or chlorine dioxide plus chlorite on a single instrument
- Simple tablet-based measurement methods for easy field analysis
- IP67 waterproof instrument for reliability in warm or humid environments.
Available in a choice of hard or soft case kits, the Compact ClO2+ meter is simplicity itself operating with four intuitive keys. Accessories include our unique Neutral Density Filter (NDF) check standards for validation in the field.
Watch this video to see how it works! Click HERE
TECHNICAL SPECIFICATION
|
Instrument Type |
Dual wavelength, direct-reading colorimeter |
|
Optics |
Palintest dual LED light source optical system with narrow band wavelength filters and photodetectors |
|
Wavelengths |
530 nm |
|
Wavelength Tolerance |
± 2nm |
|
Filter Bandwidth |
10nm |
|
LCD Display |
128 x 64 pixel screen |
|
Instrument Operating Temperature Range |
0 to 50°C |
|
Test Cells |
25 mm diameter tubes |
|
Blank/Zero setting |
Held in memory or reset for each reading |
|
Power Supply |
2 x 1.5V ‘AA’ batteries. Auto switch-off setting. |
|
Size |
150 x 70 x 45 mm |
|
Weight |
185g (including batteries) |
REAGENTS
|
TEST |
RANGE (Cl2 - mg/l) |
RANGE (ClO2- mg/l) |
REAGENT PACKS(50 TESTS) |
REAGENT PACKS(250 TESTS) |
|
DPD No 1 Tablets |
0.01 - 5.0 |
0.02 - 10 |
||
|
DPD No 3 Tablets |
0.01 - 5.0 |
- |
||
|
DPD Glycine Tablets |
- |
- |
|
*Please contact us for pricing on reagents
HARD CARRY CASE
Chlorometer, Chlorometer Instructions, 4 Crushing Rods, Test Tube Brush, 2 x Photometer Tubes.
Reagents:
Chlorine (DPD 1), Chlorine (DPD 3)
2 Cartons (100 reagents per carton)
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