logo
Home /Products/Pressure Reducing Valve/ASME-certified Safety Relief Valve with High-flow Capability and Balanced Bellows for Industrial Boiler Pressure Protection

ASME-certified Safety Relief Valve with High-flow Capability and Balanced Bellows for Industrial Boiler Pressure Protection

1
MOQ
US $1250.00 - 1600.00/ Set
Price
ASME-certified Safety Relief Valve with High-flow Capability and Balanced Bellows for Industrial Boiler Pressure Protection
Features Gallery Product Description Ratings & Review Request A Quote
Features
Specifications
Connection Type: Flange
Port Size: 1 1/2 Inch, 4 Inch, 3 In, 2 Inch
Inlet Connection Size: 1-1/2 In
Max. Operating Temperature: -20°F To 1120°F
Media: Steam
Highlight:

industrial boiler safety valve

,

pressure relief valve for oil gas

,

refinery service pressure reducing valve
Basic Infomation
Place of Origin: United States
Brand Name: Consolidated
Model Number: 1700 2700 3700
Payment & Shipping Terms
Packaging Details: Cardboard box/Wooden crate
Delivery Time: 6~8 weeks
Payment Terms: T/T
Supply Ability: 800 sets per year
Product Description

Product Overview

Consolidated 1700, 2700 and 3700 series are ASME-certified spring-loaded safety relief valves for protecting pressure vessels and systems from overpressure. The 1700 is conventional full-nozzle design, 2700 adds balanced bellows for backpressure handling, and 3700 offers larger orifices for high-flow relief. They are trusted in critical process applications for tight seating and repeatable performance.

Features

  • Full-nozzle design for high capacity
  • Balanced bellows (2700) – isolates spring from backpressure
  • High-flow capability (3700 series)
  • Adjustable blowdown ring
  • Multiple trim and material options
  • Open bonnet for high-temperature service
  • Certified for gas, liquid, and steam

Technical Specifications

  • Orifice Designation: D to T (API 526)
  • Inlet/Outlet Sizes: 1" D 2" to 8" T 10" typical
  • Set Pressure: 15 to 6000 psig
  • Temperature Range: –423 °F to +1500 °F
  • Body Materials: Carbon steel, stainless steel, chrome-moly
  • Disc/Seat: Stainless steel, Stellite facing
  • Leakage: API 527 certified tight
  • Certification: ASME Section VIII, API 526/527

Applications

  • Pressure vessel protection (ASME code)
  • Steam drum and superheater relief
  • Gas compressor discharge
  • Refinery and chemical overpressure safety
  • High-flow relief scenarios

FAQ

Q: What does balanced bellows do?

A: Reduces effect of backpressure on set pressure (2700 model).

Q: High-temperature capability?

A: Yes – up to +1500 °F with proper materials.

Contact Us

Email: edwardzhao@gbsxj.com

Phone/WeChat/WhatsApp: +8615000725058

Related Products

  • Consolidated 1900 series safety valves
  • Consolidated pilot-operated PRVs
  • Consolidated 2900 balanced bellows valves
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
0%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

F
FLOWSERVE MARK ONE Linear Globe Angle Control Valve Spring Cylinder Valve Pneumatic Actuator
Switzerland Dec 1.2025
Helpful (5)
great price and fast delivery
Tag:

fisher relief valve

self operated regulator

back pressure regulator

Recommended Products
Get in touch with us
Contact Person : Mr. Edward Zhao
Tel : +8615000725058
Characters Remaining(20/3000)
Get In Touch
Building 6, 98 Fulianyi Road, Yanghang Town, Baoshan District
edward.zhao@gongboshi.com
+8615000725058
About
Company Profile Factory Tour Quality Control Contact Us
Products
Pneumatic Control ValvesElectric Control ValvesPressure Reducing Valve All Categories
Mail Us
Let us know your requirement. We will connect best products with you.
Sitemap │ Mobile Site │ Privacy Policy
China Good Quality Pneumatic Control Valves Supplier. © 2019 - 2026 Xiangjing (Shanghai) M&E Technology Co., Ltd. All Rights Reserved.