Welcome to China B2B Marketplace

ASTM A216 WCB Safety Valve

39 products found

An ASTM A216 WCB safety valve is an automatic, cast carbon steel overpressure protection device designed to safeguard pressure vessels, boilers, and downstream piping from catastrophic failure. Operating entirely as a mechanical failsafe, the valve utilizes a calibrated internal spring that holds the disc closed until the inlet process pressure exceeds the predetermined set point, instantly popping open to relieve excess volume. The WCB cast steel body provides exceptional mechanical yield strength and pressure containment for non-corrosive media at elevated temperatures. Compliant with strict safety standards such as ASME Section VIII and API 526, this robust valve is a mandatory safety benchmark across petroleum refineries, power generation plants, and high-pressure steam distribution networks. Our digital wholesale network bridges the gap to elite manufacturers in China, giving global buyers factory-direct access to code-compliant, independently certified ASTM A216 WCB safety valves.

Showing 1-24 of 39 result(s)
Sort by:
ASTM A216 WCB Safety Valve, DN100-150, 1.4Mpa

XIAMEN LANDEE INDUSTRIES CO., LTD.

ASTM A216 WCB Safety Valve, DN100-150, 1.4Mpa

Model Number: LV 14 SV 03

China ASTM A216 Safety Valve Manufacturer: ASTM A216 WCB Safety Valve, DN100-150, RF Ends, 1.4 Mpa S...
ASTM A216 WCB Safety Valve, Inlet DN150, Outlet DN200

XIAMEN LANDEE INDUSTRIES CO., LTD.

ASTM A216 WCB Safety Valve, Inlet DN150, Outlet DN200

Model Number: LV 19 SV 01

China ASTM A216 WCB Safety Valve Supplier Landee Provides ASTM A216 WCB Safety Valve, Inlet DN150, P...
Carbon Steel Pressure Relief Valve, A216 WCB, 2 IN, 150 LB

XIAMEN LANDEE INDUSTRIES CO., LTD.

Carbon Steel Pressure Relief Valve, A216 WCB, 2 IN, 150 LB

Discover a trusted manufacturer of diesel fuel pressure relief valves, providing premium 2-inch DN50...
ASTM A216 WCB Bellow Balanced Safety Valve, 6X12 Inch, Flanged End

Weldon

ASTM A216 WCB Bellow Balanced Safety Valve, 6X12 Inch, Flanged End

Model Number: BBSV-01

ASTM A216 WCB Bellow Balanced Safety Valve Supplier: Balanced Bellows Safety Valves, ASTM A216 WCB, ...
API 526 Bellow Balanced Safety Valve, A216 WCB, 2X4 Inch, CL600-150

Weldon

API 526 Bellow Balanced Safety Valve, A216 WCB, 2X4 Inch, CL600-150

Model Number: BBSV-02

API 526 Bellow Balanced Safety Valve Factory: Balanced Bellows Safety Valves, API 526, ASTM A216 WCB...
Balanced Bellows Safety Valve, ASME B 16.5, 1X1-1/2 Inch, 150 LB

Weldon

Balanced Bellows Safety Valve, ASME B 16.5, 1X1-1/2 Inch, 150 LB

Model Number: BBSV-04

ASME B 16.5 Balanced Bellows Safety Valve Supplier: Balanced Bellows Safety Valves, 1 - 1-1/2 Inch, ...
API 526 Pilot-Operated Safety Valve, ASTM A216 WCB, 8 X 10 Inch

Weldon

API 526 Pilot-Operated Safety Valve, ASTM A216 WCB, 8 X 10 Inch

Model Number: POSV-01

API 526 Pilot-Operated Safety Valve Supplier: ASTM A216 WCB Body Bonnet, 316/PTFE Disc, 316 Guide Sp...
ASME B 16.5 Pilot-Operated Safety Valve, A216 WCB, 4 X 6 Inch

Weldon

ASME B 16.5 Pilot-Operated Safety Valve, A216 WCB, 4 X 6 Inch

Model Number: POSV-02

ASME B 16.5 Pilot-Operated Safety Valve Manufacturer: A216 WCB, 4 X 6 Inch, Flange Class 300 - 150 L...
ASTM A216 WCB Safety Valve, Closed Bonnet, Full Lift, Flanged End

Weldon

ASTM A216 WCB Safety Valve, Closed Bonnet, Full Lift, Flanged End

Model Number: SLSV-01

ASTM A216 WCB Safety Valve Supplier: Safety Relief Valves, ASTM A216 WCB, 4 X 6 Inch, Class 300 - 15...
Closed Bonnet Safety Valve, Full Lift, A216 WCB, 8 Inch, Class 300

Weldon

Closed Bonnet Safety Valve, Full Lift, A216 WCB, 8 Inch, Class 300

Model Number: SLSV-02

Closed Bonnet Safety Valve Supplier: Closed Bonnet Relief Valves, ASTM A216 WCB, 6 X 8 Inch, Class 3...
API 526 Safety Valve, Closed Bonnet, A216 WCB, 2 Inch, Class 150 LB

Weldon

API 526 Safety Valve, Closed Bonnet, A216 WCB, 2 Inch, Class 150 LB

Model Number: SLSV-03

API 526 Safety Valve Manufacturer: API 526 Pressure Relief Valves, ASTM A216 WCB, 1 X 2 Inch, Class ...
ASME B 16.5 Safety Valve, ASTM A216 WCB, 4 Inch, Open Bonnet, Lever

Weldon

ASME B 16.5 Safety Valve, ASTM A216 WCB, 4 Inch, Open Bonnet, Lever

Model Number: SLSV-06

ASME B 16.5 Safety Valve Factory: Safety Relief Valves, ASME B 16.5, ASTM A216 WCB, 3 X 4 Inch, Clas...
Open Bonnet Safety Valve, A216 WCB, 12 X 14 inch, Class 150, Lever

Weldon

Open Bonnet Safety Valve, A216 WCB, 12 X 14 inch, Class 150, Lever

Model Number: SLSV-07

Open Bonnet Safety Valve Factory: Open Bonnet Pressure Relief Valves, ASTM A216 WCB, 12 X 14 Inch, C...
Full Lift Safety Relief Valve, A216 WCB, 16 X 18 inch, Class 150 LB

Weldon

Full Lift Safety Relief Valve, A216 WCB, 16 X 18 inch, Class 150 LB

Model Number: SLSV-08

Full Lift Safety Relief Valve Supplier: Full Lift Safety Relief Valves, ASTM A216 WCB, 16 X 18 Inch,...
Balanced Bellows Safety Valve, API 526, WCB, 2 Inch, 400 LB

Zhejiang Kosen Valve Co., Ltd.

Balanced Bellows Safety Valve, API 526, WCB, 2 Inch, 400 LB

Model Number: KV-20241226-SV-01

This Balanced Bellows Safety Valve, designed to API 526 standards, is made from carbon steel ASTM A2...
Full Lift Safety Valve, API 526, ASTM A216 WCB, 4 IN, 150 LB

Zhejiang Kosen Valve Co., Ltd.

Full Lift Safety Valve, API 526, ASTM A216 WCB, 4 IN, 150 LB

Model Number: KV-20241226-SV-02

This Full Lift Safety Valve, manufactured in China, is spring-loaded and designed according to API 5...
API 526 Full Lift Safety Valve, A216 WCB, 2 Inch, CL 150 LB

Zhejiang Kosen Valve Co., Ltd.

API 526 Full Lift Safety Valve, A216 WCB, 2 Inch, CL 150 LB

Model Number: KV-20241230-SV-01

The Carbon Steel Full Lift Safety Valve, manufactured according to API 526 standards, features an AS...
Fluorine Lined Safety Valve, API 526, A216 WCB, DN50 x DN80

Zhejiang Kosen Valve Co., Ltd.

Fluorine Lined Safety Valve, API 526, A216 WCB, DN50 x DN80

Model Number: KV-20241230-SV-01

The Fluorine Lined Safety Valve, manufactured to API 526 standards, features a bellows-sealed design...
Safety Valve with Radiator, API 526, A216 WCB, DN100, PN16

Zhejiang Kosen Valve Co., Ltd.

Safety Valve with Radiator, API 526, A216 WCB, DN100, PN16

Model Number: KV-20250208-SV-01

The Full Open Spring Safety Valve is designed per API 526, featuring a durable ASTM A216 WCB carbon ...
ASTM A216 WCB Safety Valve, API 526, DN50, PN64, Full Lift

Zhejiang Kosen Valve Co., Ltd.

ASTM A216 WCB Safety Valve, API 526, DN50, PN64, Full Lift

Model Number: KV-20250212-SV-01

The ASTM A216 WCB Safety Valve, manufactured in compliance with API 526 standards, features a carbon...
LNG Safety Valve, API 526, A216 WCB, DN50, PN40, 2 Inch, RF

Zhejiang Kosen Valve Co., Ltd.

LNG Safety Valve, API 526, A216 WCB, DN50, PN40, 2 Inch, RF

Model Number: KV-20250217-SV-01

The Liquefied Natural Gas (LNG) Safety Valve, manufactured per API 526, features a durable ASTM A216...
Lever Safety Valve, API 526, ASTM A216 WCB, DN50*DN80, PN64

Zhejiang Kosen Valve Co., Ltd.

Lever Safety Valve, API 526, ASTM A216 WCB, DN50*DN80, PN64

Model Number: KV-20250222-SV-01

The China Lever Safety Valve is a spring-loaded, full lift valve designed to ensure safe pressure re...
Twin Spring Safety Valve, API 526, ASTM A216 WCB, DN80, PN16

Zhejiang Kosen Valve Co., Ltd.

Twin Spring Safety Valve, API 526, ASTM A216 WCB, DN80, PN16

Model Number: KV-20250228-SV-01

The Twin Spring Type Safety Valve features a carbon steel ASTM A216 WCB body, built for durability a...
Pilot Operated Safety Valve, API 526, WCB, 3 * 4 IN, CL1500

Zhejiang Kosen Valve Co., Ltd.

Pilot Operated Safety Valve, API 526, WCB, 3 * 4 IN, CL1500

Model Number: KV-20250306-SV-01

The Pilot Operated Safety Valve, meeting API 526 standards, features a robust carbon steel ASTM A216...
Total 39 record(s), 24 record(s) per page