The implementation of sustainable development strategy allows us to have more time and energy to realize the research and development of new Forged Steel Check Valve, Disco Check Valve, Wafer Type Butterfly Valve. With many years of experience in production and advanced technical equipment, we have achieved a high level of development. In terms of safety production, our company adheres to the principle of safety first and strives to build a long-term mechanism of safety production. Our company is committed to creating a research, production and marketing system with its own characteristics. We have the spirit of unity and innovation, exquisite and rigorous technology, cheap and beautiful products, warm and thoughtful service. We pay attention to every detail and cherish every opportunity.

Description & Features

Spring Loaded Safety Relief Valve is used in power plant boilers, pressure containers and temperature reducing devices and other facilities. It serves to prevent pressure from exceeding max. allowed value and ensure the safety of the device during working. Steam Safety Valve sizing and selection acc. to API 520 (ASME sec Ⅷ), designed acc. to API 526, test acc. to API 527 (ASME PTC 25), flange acc. to ASME B16.5. This valve's type include A48C Open Bonnet Plain Lever Safety Valve, A48Y High Temperature and High Pressure With Radiator Safety Valve, High Performance Steam Safety Valve which meets the requirement of ASME secⅠ, High Temperature High Pressure Welded Safety Valve.

● Open Bonnet, with radiator

● Safety Valves/pressure safety valves, angle type.

● Low/Full lift safety valve for high temperture and high pressure condition metal to metal seated, with lever.

● Inlet: Flanged connection acc. to ASME, DIN, JIS, BS etc.

● Outlet: Flanged connection acc. to ASME, DIN, JIS, BS etc.

Specifications

Size Range	Body Material
1/2"-16" DN20-DN400	WCB, WC6, WC9, CF8, CF8M
1/2"-16" DN20-DN400	WCB, WC6, WC9, CF8, CF8M
Pressure Rating	Disc Material
Class150-Class600 PN10-PN100	2Cr13, 304, 316
Class150-Class600 PN10-PN100	2Cr13, 304, 316
End Connection	Spring Material
Flange (FF, RF, RJ)	50CrVA, 50CrVA coated teflon
Structure Style	Stem Material
Spring Loaded, Angle, Open Bonnet	2Cr13, 304, 316
Actuator Options	Design Standard
Lever	API RP 520
Temperature Range	Face to Face Standard
-20℃~350℃	API 526
Connection Standard	Test Standard
Flange Drilling: ASME, DIN, JIS, BS etc. Butt Weld: ASME B16.25, GB/T 12224	API 527
	API 527

Brand	DAGO or OEM
Test	100% quantity tested before delivery
Guarantee	12 months from date of shipment or Negotiable
MOQ	1 Set
Sample	Available
Color	Customer required or manufacturer default
Packing	Plastic bag wrapped inside, seaworthy wooden case outside
Certificate	API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate
Country of Origin	Zhejiang, China
HS Code	848140 (universal), 848140000 (China)
Port	Shanghai or Ningbo
Payment Terms	T/T, L/C, Western Union

All of our API 526 Orifice Design Conventional High Temperature High Pressure Full Lift Open Bonnet Safety Relief Valve must undergo strict inspection before leaving the factory, so as far as quality is concerned, our products are absolutely industry leading. So as to better ensure the quality of products and then get the unanimous praise of the majority of users. Our company always pursues excellent quality, reasonable price and perfect service to maximize the interests of customers.

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