Pressure Reducing Fisher Ezr Relief Valve , Stainless Steel Back Pressure Regulator

Basic Information
Place of Origin: Sichuan, China
Brand Name: Fisher
Model Number: EZR
Minimum Order Quantity: 1 Set/Sets
Price: Negotiation
Packaging Details: Packing type: cardboard box/non-fumigation wooden box
Supply Ability: 100 Set/Sets per Month
Application: General Material: Stainless Steel
Temperature Of Media: Medium Temperature Pressure: Medium Pressure
Power: Pneumatic Media: Gas
Port Size: Standard Structure: Pressure Reducing
Standard Or Nonstandard: Standard Port: Main Ports In China
High Light:

self operated regulator


fisher relief valve

Product Description

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.



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



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.

Packaging & Shipping

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.

Our Services

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.

Company Information


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

Pressure Reducing Fisher Ezr Relief Valve ,  Stainless Steel Back Pressure Regulator 0

Beijing Office

Pressure Reducing Fisher Ezr Relief Valve ,  Stainless Steel Back Pressure Regulator 1

Hunan Province Office

Pressure Reducing Fisher Ezr Relief Valve ,  Stainless Steel Back Pressure Regulator 2


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 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?


Contact Details

Phone Number : 8618621383639

WhatsApp : +8618621383639