We adhere to the principle of people-oriented, strict management, technology first, and perfect quality to provide customers with satisfactory Safety Pressure Relief Valve, Weir Type Diaphragm Valve, Forged Trunnion Mounted Ball Valve and services. Welcome to inquire. As a manufacturing and sales organization, brand image building is very important to us, so after-sales service plays a pivotal role in our sales system. Our factory always adheres to the tenet of 'customer first, quality first', pays attention to reputation and pursues quality. We uphold the spirit of integrity, responsibility and innovation, follow the latest development trends, and constantly improve the company's service level and operating performance with outstanding talents, advanced technology, and scientific management, and strive to become a respected and leading enterprise in the industry. We are striving to create an organizational atmosphere and mechanism conducive to innovation.

Description & Features

Steam Boiler Relief Valve is one of the three major safety accessories of the boiler, and an important safety relief device. The normal operation of it is directly related to the safe operation of the equipment. When the pressure in the aquipment increases and exceeds allowance, the valve can automatically open to discharge some mediums to prevent the pressure keeping raised. Steam Boiler Relief Valve is used on pressure equipments,containers or pipilines as overpressure protection.

● Steam Boiler Relief Valve has recoil mechanism, so that the opening height is increased, large emissions.

● It has an open engine hood and a radiator for timely heat dissipation.

● This valve has the characteristics of convenient adjustment, small volume and weight, large exhaust capacity.

Specifications

Size Range	Body Material
3/4"-16" DN20-DN400	WCB, WC6, WC9, CF8, CF8M
3/4"-16" DN20-DN400	WCB, WC6, WC9, CF8, CF8M
Pressure Rating	Disc Material
Class150-Class900 PN16-PN160	2Cr13/ 304, 304, 316
Class150-Class900 PN16-PN160	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
Actuator Options	Design Standard
With Lever	API RP 520
Temperature Range	Face to Face Standard
-29℃~425℃	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

Our considerate service has greatly promoted the follow-up promotion of our Truck Brass Safety Relief Valve with Steel Ball Seal, Used for Truck Brake and Air Compressor or Steam Boiler in the market and further consolidated our leading position in the market. Under the business philosophy of giving back to the society by ensuring quality, our company, as an advanced enterprise, has always insisted on developing, manufacturing and selling products that are trustworthy by customers. With the rapid development of science and technology, the trend of economic globalization is accelerating, the scope of competition is expanding, and the degree of competition is becoming increasingly fierce.

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