Xiangjing (Shanghai) M&E Technology Co., Ltd |
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Fisher Type EZR Relief Valve or Backpressure Regulator
Fisher Type EZR pilot-operated, pressure relief valve or backpressure regulator is typically used in city gate and district stations as a relief valve for overpressure protection, or in commercial and industrial applications as a backpressure regulator. It provides smooth, quiet operation, tight shutoff, and long life, even in dirty service.
Specifications
Body Sizes and End Connection Styles Body Sizes: NPS 1, 2, 3, 4, 6,
8 / DN 25, 50, 80, 100, 150, 200
End Connections: CL150 RF, CL300 RF, CL600 RF, NPT, CL125 FF, CL250
RF, SWE, and BWE
Minimum Relief Set Pressure 20 psig / 1.4 bar
Maximum Relief (Inlet) Pressure 1050 psig / 72.4 bar
Temperature Capabilities 17E68 Nitrile (NBR): -20 to 150°F / -29 to
66°C
17E97 Nitrile (NBR): 0 to 150°F / -18 to 66°C
17E88 Fluorocarbon (FKM): 0 to 260°F / -18 to 127°C
Features
Quiet Operation—The standard cage provides best-in-class noise
reduction, making the EZR Series 6-8 dBa quieter than comparable
flexible element regulators.
High Capacity—The flow path of the EZR Series produces
best-in-class capacity combined with the quietest operation.
Fisher™ products are laboratory tested so 100% of the published
flow capacity can be used with confidence.
Long Life—The field proven dipahragm design incorporates layered
fabric, a raised bead edge and molded shape to increase strength,
durability, and service life
Debris Protection—The revolutionary flow path of the EZR Series
cage minimizes the damage from debris while the stainless steel
inlet strainer prevents large particles from damaging the
diaphragm.
Tight Shutoff—The metal plug is designed to deflect particles and
debris away from the diaphragm, providing superior shutoff and
increasing the time between maintenance intervals.
Travel Indicator—Simplifies in-service inspection and system
troubleshooting
Versatility—By changing from a relief piloting system to a pressure
reducing piloting system, a Type EZR relief valve or backpressure
regulator easily becomes a pressure reducing regulator.
We can delivery the cargo to transport company within 3 days upon
receiving of the cargos from the plant
Any question, please do not hesitate to contact me.
1. Swift delivery
For common parts, we can deliver the goods within 3 days
2. Original products
All the products we sell are from origin manufacturer. We will submit all the manufacturer documentation while we finish delivery.
3. Quality Assurance
4. Technical Support
Including inspection,repair and maintenance, we can give all kinds of technical support.
5. Quickly responce
Our staffs will keep 24h online and answer your question very quickly.
Xiangjing(Shanghai)M&E Tech. Co., Ltd is a valve and instrument
distributor for a series of world-wide famous brands just like
Emerson,Fisher,Rosemount,Masoneilan,Flowserve,Rotork,etc.
We have many common models in stock, so that we can offer our
service in very short time.
Our office is located in Shanghai, we welcome your visit!
Shanghai Office
Beijing Office
Hunan Province Office
Q. How long will you need before delivery?
A: We have many common models in stock, so that we can deliver the goods very soon(less than 3 days).
Q. What is your payment term?
A: Normally T/T 30% in advance, balance to be paid before delivery, We also support the trade assurance,O/A.
Q: What is Trade Assurance?
A: Trade Assurance is a free service by Alibaba.com that’s designed to help create trust between buyers and suppliers. Trade Assurance helps buyers in the event of shipping and quality-related dispute.
Q: Does Trade Assurance charge fees?
A: No. Trade Assurance is free for both buyers and suppliers.
Q: What kind of trade terms can you do?
A: EX-WORKS,FOB,CFR,CIF,etc.