Pressure Gauges Stainless Construction Pressure Reducing Valves 0 – 100 Psi 6” Dial With ½” Gauge Cock

Pressure Gauges Stainless Construction Pressure Range 0 – 100 Psi, 6” Dial With ½” Gauge Cock

 

Stainless steel pressure gauge

Nominal size: 63, 100, 160

 

 

Specifications

 

NS 63: 0 ... 1 to 0 ... 1000 bar

 

NS 100: 0 ... 0.6 to 0 ... 1000 bar

 

NS 160: 0 ... 0.6 to 0 ... 1600 bar

 

Applications

 

With liquid-filled case for applications with high dynamic pressure pulsations or vibrations

 

For gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive ambience Process industries: chemical/petro-chemical, power stations, mining, on- and offshore, environmental technology, machine building and plant construction

 

Special Features

 

Excellent load-cycle stability and shock resistance

 

All stainless steel construction

 

German Lloyd and Gosstandart approval

 

Scale ranges up to 0 … 1600 bar

 

Can be combined with diaphragm seals

 

Scale ranges in accordance to EN 837-1

 

Nominal size in mm

 

63, 100, 160

 

Accuracy class

 

NS 63:

1.6

 

NS 100, 160: 1.0

 

Scale ranges

 

NS 63: 0 ... 1 to 0 ... 1000 bar

 

NS 100: 0 ... 0.6 to 0 ... 1000 bar

 

NS 160: 0 ... 0.6 to 0 ... 1600 bar

 

or all other equivalent vacuum or combined pressure and vacuum ranges

 

 

Product name	Pressure reducing valve
Mode	200P  DN20-50
Material	Brass
Colour	Golden
Connection mode	Thread

Technical specification

1. Norminal pressure :1.6MPa

2. Working medium:Water.gas.steam.oil

3. Working temperature: ≤80℃

4. Pip thread to ISO 9001/CE

 

 

  

 

 

 

Normal Pressure:PN16	Main Material:Body,Cover,Stem:SS304
Size:G1/4"	Gasket:NBR EPDM
Medium:water,oil	Main Spring:50CrV
Temperature:0-100°C

 

If you need more details, please kindly contact with us.

 

Please kindly ignore the follow information.

 

PRVS FOR P304A/B
Ø  Body Material: Carbon Steel
Ø  Trim material:  stainless steel
Ø  Inlet rating and connection – 1” FEMALE
Ø  Outlet rating and connection – 1” FEMALE
Ø  Orifice area – E
Ø  Operating pressure – 22Kg/cm2
Ø  Set pressure – 34Kg/cm2
Ø  Fluid – LUBE OIL
Ø  Temperature: 45oC

 

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

 

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	50CrVA Coated
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
	Nominal  diameter
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

 

 

 

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	50CrVA Coated
6	Stem	2Cr13	2Cr13	316
7	Adjusting bolt	45	2Cr13	316
8	Cap	ZG200-400	ZG200-400	CF8M
	Sealing surface of material	D507	Co
		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