Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Year of Establishment:
Plant Area:
1200 square meters
Management System Certification:
ISO 9001, ISO 14001, HSE, QC 080000, WRAP
Average Lead Time:
Peak season lead time: 1-3 months
Off season lead time: one month
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Low Lift Safety Relief Valve, Safety Relief Valve, Spring Loaded Safety Relief Valve manufacturer / supplier in China, offering API 520 Wcb/Lcb/Wc6 Spring Loaded Low Lift Safety Relief Valve, Vatac - Leading Manufacturer of Industrial Valves, Pneumatic Cast Steel RF Flanged Segment Ball Valve and so on.

Gold Member Since 2009
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Supplier Homepage Products Safety Valve Low Lift Safety Valve API 520 Wcb/Lcb/Wc6 Spring Loaded Low Lift Safety Relief Valve

API 520 Wcb/Lcb/Wc6 Spring Loaded Low Lift Safety Relief Valve

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $65/ Piece
Port: Shanghai, China
Production Capacity: 8000ton Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Structure: Spring
Characteristic: Low Lift Safety Relief Valve
Design & Manufacture: API 520, ISO 4126
Pre-Temp. Rating: Asme B16.34
Face to Face: API 526, En558 or DIN 3202
Ends Connection: NPT, RF, Rtj

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Basic Info

Model NO.: A46Y
Inspect & Test: API 598
Certificate 1: Dnv CE 0575
Certificate 2: ISO 9001: 2008
Certificate 3: API 600
Certificate 4: API 6D
Trademark: VATAC/VANGO or OEM
Transport Package: Sea Worthy
Specification: API, ISO, BS, JIS, DIN, EN
Origin: China
HS Code: 84818010

Product Description

API 520 WCB/LCB/WC6 Spring Loaded Low Lift Safety Relief Valve  

Conform to API 520, ISO 4126 ,  They are tested according to API 527, and marked as per MSS SP-25.

1. Construction is as follows:  

- Full Life
- For Steam
- Adjusting Set Pressure
- Closed Bonnet or Open Bonnet
- With or Without Lever
- Screwed Ends to ASME B1.20.1
- Flanged Ends to ASME B16.5

2. Main Part & Materials

Part Names
Part Materials
Suitable MediumSteam
Suitable Temperature-29~425 °C-46~340 °C-46~340 °C-196~427 °C-196~427 °C-196~427 °C-196~427 °C

3. Normal Pressure Rating
PN10~PN420, CLASS150~2500 

4. Normal Size Range
DN15~DN600, 1/2"~24" 

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Miss Ivy Hu
Manager Asst.