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Siliver Pressure Reducing Valves Inlet Rating / Connection – 2 ” X 150 #

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Shanghai kangquan Valve Co. Ltd.

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Siliver Pressure Reducing Valves Inlet Rating / Connection – 2 ” X 150 #

Brand Name : OEM

Model Number : A21

Certification : ISO 9001

Place of Origin : Shanghai , China

MOQ : 1pcs

Price : negotiation

Payment Terms : T/T advance or L/C at sight

Supply Ability : 90,000pcs per month

Delivery Time : 1usually within 35 days after received your payment

Packaging Details : Usually packing by plywood case suit for sea delivery

Product Name : pressure relief Valve

Application : Water, oil, gas etc.,

Size : DN15 ~DN200

Pressure : PN16~PN240, class 150~ 2500

Standard : DIN / BS / AWWA / JIS

Temperature : -20~430 C

Body : carbon steel / stainless steel

Trim : Stainless steel / F6 Steillie

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Pressure Relief Valve, Inlet Rating And Connection – 2”X150#, Operating pressure – 10Kg/cm2

PRVS FOR P305A/B
Ø Body Material: Carbon Steel
Ø Trim material: stainless steel
Ø Inlet rating and connection – 2”X150#
Ø Outlet rating and connection – 2”X150#
Ø Orifice area – F
Ø Operating pressure – 10Kg/cm2
Ø Set pressure – 15Kg/cm2
Ø Fluid – LUBE OIL
Ø Temperature: 45oC

Siliver Pressure Reducing Valves Inlet Rating / Connection – 2 ” X 150 #

Pressure Relief Valve, Body Material: Carbon Steel, Trim material: stainless steel

Siliver Pressure Reducing Valves Inlet Rating / Connection – 2 ” X 150 #

The valve instantly opens when the pressure in the pipeline exceeds the preset safe level, thus relieving excessive pressure from the pipeline. When the pressure returns to normal, the valve closes slowly, at an adjustable speed. The valves also can be used to sustain upstream pressure to a preset pressure value.

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

Dimensions (mm)
Type	(DN)	do	d	Do	M	d1	D1	L	L1	H
Type	Nominal diameter	do	d	Do	M	d1	D1	L	L1	H
KA21Y-16C A21H-16C A21H-40	15	12	15	20	M27 1.5	G1/2"	30	35	76	66
A21W-16P A21W-40P KA21Y-16P	20	16	20	25	M33 1.5	G3/4"	34	40	87	68
	25	18	25	31	M39 1.5	G1"	40	50	100	105
A21Y-64	15	10	15	25	M39 1.5	G1"	44	50	100	66
A21Y-64P A21Y-100	20	10	20	31	M39 1.5	G1"	44	50	100	68
A21Y-100P	25	12	25	31	M39 1.5	G1"	44	50	100	105
A21W-160	15	8	20	/	M24 2	G1"	44	50	100	261
/160P	20	8	25	/	M33 2	G1"	44	50	100	261
	25	8	28	/	M36 2	G1"	44	50	100	285

Siliver Pressure Reducing Valves Inlet Rating / Connection – 2 ” X 150 #

Explanation of materials for main parts
NO.	Name of part	A28H Materials	A28Y-P Materials	A28Y-R8 Materials
1	Body	HT200	ZG1Cr18Ni9Ti	CF8M
2	Nozzle	35	ZG1Cr18Ni9Ti	CF8M
3	Adjusting ring	2Cr13	1Cr18Ni9Ti	316
4	Disc	2Cr13	1Cr18Ni9Ti	316
5	Spring	50CrVA	50CrVA Coated Teflon	50CrVA Coated Teflon
6	Stem	2Cr13	2Cr13	316
7	Adjusting bolt	45	2Cr13	316
8	Cap	ZG200-400	ZG200-400	CF8M
	Sealing surface of material	D507	Co
	Sealing surface of material	Depositing D507	Depositing stellite
10	Adjusting nut	Q235-A	2Cr13	1Cr18Ni12Mo2Ti
	Sealing surface of material	"Y" Co Depositing stellite, "H" D507 Depositing D507, "W" body

Product Tags:

pump control valve

bypass balancing valve

Siliver Pressure Reducing Valves Inlet Rating / Connection – 2 ” X 150 # Images

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