Spring Loaded Full Bore Type Lever Safety Valve

• Certification: ISO
• Temperature: High Temperature
• Connection: Welding, Flange, Thread
• Pressure: Adjustable
• Closed: Closed
• Structure: Lever
• Model NO.: A44Y
• Material: CS, SS304, 316L, Steel Lined with PP, PTFE
• Type: Spring Type
• Structure.: Safety
• Material.: Casting
• Body: A216 Wcb
• Suitable Medium: Air, Oil, Liquid
• Transport Package: Wooden Case
• Specification: CE, ROHS, SGS, GMP
• Trademark: Tianjin U-ideal Instrument
• Origin: Tianjin, China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Year

Product Description

Spring Loaded Full Bore Type with Lever Safety Valve is used for the equipment and pipeline of steam and air etc medium what the working temperature are less than 350. A44Y type are used for the equi-pment and pipeline of the with air and petroleum gas medium what the working temperature are less than 300, Take for extra pre-ssure protection devices. Flange connecting dimensions of comply with Standard series first of JB/T-94 when the pressure less than 6.4MPa, comply with Standard series two of JB/T-94 when more than 6.4MPa.

NO.	Name of part	A48Y-C    A44Y-C      Materials	A44Y-P       Materials	A44Y-R   Materials
1	Body	WCB	ZG1Cr18Ni9Ti	CF8M
2	Nozzle	2Cr13	1Cr18Ni9Ti	316
3	Adjusting ring	ZG2Cr13	ZG1Cr18Ni9Ti	0Cr18Ni12Mo2Ti
4	Disc holder	ZG2Cr13	ZG1Cr18Ni9Ti	316
5	Disc	2Cr13	1Cr18Ni9Ti	316
6	Guide sleeve	2Cr13	1Cr18Ni9Ti	0Cr18Ni12Mo2Ti
7	Bonnet	ZG230-450	ZG230-450	ZG230-450
8	Spring	50CrVA	50CrVA  Coated Teflon	50CrVA  Coated Teflon
9	Stem	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
10	Lever	ZG200-400	ZG200-400	ZG200-400
11	Adjusting bolt	45	2Cr13	2Cr13
12	Cap	ZG200-400	ZG200-400	316

Sealing surface of material

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