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Home > Industrial Equipment & Components > Valve > Ball Valve > A41 Closed Spring Loaded Low Lift Type High Pressure Safety Valve

A41 Closed Spring Loaded Low Lift Type High Pressure Safety Valve

Yongjia Welldone Machine Co., Ltd.

A41 Closed Spring Loaded Low Lift Type High Pressure Safety Valve photo-1

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Standard or Nonstandard:

Standard

Structure:

Safety

Pressure:

Medium Pressure

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Payment & Shipping

Payment Methods:

Port of Shipment:

NINGBO

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Standard or Nonstandard Standard

Structure Safety

Pressure Medium Pressure

Power Manual

Material Stainless Steel

Temperature of Media Medium Temperature

Media Other, Water,Oil,Gas

Place of Origin Zhejiang, China

Brand Name WD

Specifications

A41 Closed Spring Loaded Low Lift Type High Pressure Safety Valve

Closed Spring Loaded Low Lift Type High Pressure Safety Valve

A21F, A21HC type are used for the equipment and pipeline of the air, ammonia, petroleum gas, etc. medium what the wor-king temperature are less than 200 . A21WP, R type are used for the equipment and pipeline of the quality with corr ode gas and liquid medium shat the wor-king temperature are less than 200 . Take for extrapressure protection devices. KA21Y type are used for liquefied petroleum gas what the working temperature are less than 100

Explanation of materials for main parts

NO.	Name of part	A21H-C/A21F KA21Y-C Materials	A21W-P/A21F-P KA21Y-P Materials	A21Y-R Materials
1	Union	20	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
2	Union nut	35	2Cr13	1Cr18Ni9Ti
3	Nozzle	35	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
4	Body	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
5	Disc	2Cr13/2Cr13+PTFE	1Cr18Ni9Ti/1Cr18nI9Ti+PTFE	1Cr18Ni12Mo2Ti
6	Spring washer	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
7	Spring	50CrVA	50CrVA Coated Teflon	50CrVA Coated Teflon
8	Locking nut	Q235-A	2Cr13	1Cr18Ni9Ti
9	Spring guide	2Cr13	1Cr18Ni9Ti	1Cr18Ni12Mo2Ti
10	Adjusting nut	Q235-A	2Cr13	1Cr18Ni12Mo2Ti
	Sealing surface of material	"Y" Co Depositing stellite, "H" D507 Depositing D507, "W" body