Thread Pressure Relief Valve

Description & Features

Thread Pressure Relief Valves are used for the equipment and pipelines with such medium air, ammonia and petroleum at a working temperature less than 200℃. Spring low lift type Thread safety relief valve are used for the equipment and pipelines such media as water, air and steam at a working temperature less than 200℃. Spring fall lift type thread safety relief valve are used for the equipment and pipelines with such medium as of air, vapour, water and N2-H2 mixed gas at a working temperature less than 200℃.

● Safety valve/pressure relief valve, angle type

● Low lift, metal to metal seated/soft seal

● Threaded connection end

Specifications

Size Range	Body Material
1/2"-3" DN15-DN80	WCB, 316, 304
1/2"-3" DN15-DN80	WCB, 316, 304
Pressure Rating	Disc Material
Class150-Class600 PN16-PN100	2Cr13/PTFE, 304/PTFE, 316
Class150-Class600 PN16-PN100	2Cr13/PTFE, 304/PTFE, 316
End Connection	Spring Material
BSPT, BSPP, NPT	50CrVA, 50CrVA coated teflon
Structure Style	Stem Material
Spring loaded, Angle type	A182 F6a, 410, 420, 304, 316, 17-4PH, F11, etc.
Actuator Options	Design Standard
With/Without Lever	API RP 520
Temperature Range	Face to Face Standard
-20℃~200℃	API 526
Connection Standard	Test Standard
BSPT, BSPP, NPT	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

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