We are confident in our Through Conduit Slab Gate Valve, PSB Bonnet Swing Check Valve, Double Offset Butterfly Valve and we believe that we will be among the leading companies in the world. The company adheres to the tenet of "safety meets national regulations and performance meets user requirements", organizes production in strict accordance with relevant national laws, regulations and safety technical specifications, establishes, implements, maintains and continuously improves related quality assurance systems and forms quality assurance system documents , Effectively guarantee the quality of the product. Our core value is that customer service is the reason for our existence, and customer demand is the driving force for our development.

Description & Features

Steam Safety Valve is designed to meet the rigorous process conditions which are essential for steam boilers. This spring loaded safety valve is used in superheater and reheater applications and is specially engineered to provide fast response to overpressure and blowdown requirements. The Starsteam safety valves are designed to provide high integrity performance and repeatability particularly at high pressure and high temperatures in power plants as well as oil and gas applications. This safety valve features a Stardisc design which guarantees perfect tightness at high temperatures as well as repeated and accurate positioning on the nozzzle.

● Open Bonnet, with radiator.

● The valve is for use in boiler drum, superheater and reheater applications.

● Flanged or butt-weld inlet connections.

● Flow capacity tested by the US National Board and carrying the ASME "V" code stamp (full lift and restricted lift).

Specifications

Size Range	Body Material
1"-10" DN25-DN250	WCB, WC6, WC9, CF8, CF8M
1"-10" DN25-DN250	WCB, WC6, WC9, CF8, CF8M
Pressure Rating	Disc Material
Class150-Class600 PN16-PN100	2Cr13/ 304, 304, 316
Class150-Class600 PN16-PN100	2Cr13/ 304, 304, 316
End Connection	Spring Material
Flange (FF, RF, RJ)	50CrVA, 50CrVA coated teflon
Structure Style	Stem Material
Spring Loaded, Open Bonnet	2Cr13, 304, 316, 304L, 316L
Actuator Options	Design Standard
WIth Lever	API RP 520
Temperature Range	Face to Face Standard
-29℃~510℃	API 526
Connection Standard	Test Standard
Flange Drilling: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79	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

We always adhere to the principle of market-oriented, technological innovation as the driving force, and customer service as the purpose. We combine product technology with production management to provide customers with Boiler Emission/Discharge Steam Silencer/Muffler/ Safety Valve Silencer/Muffler solutions. Talent is the first competitiveness, and it is also the guarantee of the company's high-quality and efficient management system and high-quality products. We build our brand with good corporate reputation, pragmatic dedication and rigorous work attitude.

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