SS 316 Boiler Relief Valves & Stainless Steel Pressure Safety Valve Supplier
Stainless Steel Safety Relief Valve is a safety mechanism deployed in applications to prevent them from bursting under pressure. Suraj Metal Corporationis a leading manufacturer and supplier of the different types such as the Brass Safety Valve and others in various sizes and dimensions. The valves are fitted with the pipelines in a way that when the pressure goes above the threshold level, the Stainless Steel Air Safety Valve opens up and relieves the system of pressure.
Stainless Steel Safety Valve
ASME Safety Relief Valve
Buy Brass Safety Valve at the lowest cost, Check online Stainless Steel Safety Relief Valve Specification
This is important to prevent the pipes from being damaged or bursting under high pressure. The Stainless Steel Safety Exhaust Ball Valve is used in the exhaust systems where the temperature plays major role. When the temperature exceeds certain point, it increases pressure and the safety valve opens and balances the pressure in the system. The spring loaded boiler safety valve is used in boilers and heat exchanger systems where steam and hot water are circulated through pipes. There are different gas safety valve types and each of these differ in their purpose and functions. Please feel free to contact us for more information on the different types of air compressor pressure relief valve and others with pricing.
Table of Content
Material Specification of Stainless Steel Safety Valve
Largest SS pneumatic safety valve stockist in India, we offer A351 CF8 304 spring loaded safety valve in almost all sizes
Size |
25 mm to 200 mm |
Pressure Rating |
150#, 300#, 600#, PN 40 |
Design Standard |
Self Actuating, Full Lift, Spring Loaded. |
Material |
Cast Iron, Cast Steel, SS 304 / 316, SS 304L / 316L, Gunmetal etc. |
Standard |
API 526 |
End Connection |
Screwed, Flanged End Safety Relief Valves, Safety Relief Valves |
Widely Used For |
Steam Boilers, Steam Services, Compressors, Receivers, Burners, Dryers and other Piping Systems and Many More. |
Type |
Ordinary Lift Type, High Lift Type, Full Lift Type |
Temperature Range |
-65˚F to 400˚F |
What are the different types of Safety Valve?
Stainless steel sus304 safety pressure relief valve
Thread Steam Boiler Brass Bronze Safety Valve
DN40-DN600 PN10-16-25 Safety Pressure Relief Valve
Brass Mini Gas Safety Valve
Zinc Alloy Safety Valve
DN15 brass Safety Valve
Safety Valves Connections
We Keep Bulk Stock of CF8 stainless steel Pressure Safety Valve at our stockyard, contact us for Free Sample & stock list, View Brass Safety Valve Dimension chart
Tryck-
klass
PN
|
NAF nr
|
Valve flanges
|
Counter flanges for
welding
|
Inlet
|
Outlet
|
Inlet
|
Outlet
|
25/40 |
548645/46 |
EN1092- (PN40) |
EN1092- (PN16) |
DIN2635 (SS2035) |
DIN2633 (SS2033) |
64/100 |
548845/46 |
EN1092- (PN100) |
EN1092- (PN16) |
DIN2637 (SS2037)) |
DIN2633 (SS2033) |
ASME Safety Relief Valve Pressure Raiting
Max. temperature
°C
|
Max. pressure bar (g)
|
PN 25/40
|
PN 64/100
|
20 |
36,4 |
91, |
50 |
34,7 |
86,7 |
100 |
31, |
77,8 |
150 |
28, |
70,2 |
200 |
25,8 |
64,4 |
250 |
24,0 |
60,0 |
300 |
21,3 |
56,4 |
NAF No
|
Pressure
Class PN
|
Connection
DN
|
Set Pressure (ps) bar(e)
|
Without
bellows
|
With bellows
|
Min
|
Max
|
548645 |
548646 |
25/40 |
25,40 |
1,5 |
40 |
|
|
|
50,80 |
1,5 |
16 |
548845 |
548846 |
64/100 |
25 |
1,5 |
100 |
Material Specification of Carbon Steel Safety Release Valves
Item
|
Part
|
Material *
|
|
Spring adjust screw |
Steel St 8.8 |
|
Locknut |
A4 |
3 |
Spring washer |
A4 |
4 |
Spring |
Stainless steel SS 1774 / SS 2090 |
|
Spring |
Spring steel SS 1770 |
6 |
Lifting lever |
Nodular cast iron/stee |
|
Yoke bonnet |
Stainless steel EN 1.4408 |
8 |
Stud |
A4 |
9 |
Hex. nut |
A4 |
10 |
Tension pin |
Spring steel SS1770 |
1 |
Gasket |
Graphite |
12 |
Cover |
Surface-treated sheet stee |
13 |
Stern |
EN1.4460 |
14 |
Lifting washer |
A4 |
15 |
Hex. nut |
A4 |
16 |
Disc Sealing surface |
EN1.4436 Machined |
17 |
Valve body Valve seat |
Stainless stee EN 1.4408 Machined in the body |
18 |
Lift limiter |
Stainless steel SS2343 |
19 |
Screw |
Stainless stee |
20 |
Cap |
Surface-treated stee |
2 |
Set screw |
A4 |
22 * |
Bälg |
EN1.430 |
Dimensions Of Safety Relief Valves
find Stainless Steel Safety Exhaust Ball Valve Dimensions, price list, size chart here, Buy ASTM A351 CF8M 316 temperature safety valve at best price in India
NAF No
|
Pressure Class PN
|
DN Inlet/Outlet
|
d
0
|
D
|
D
|
A
|
B
|
|
|
Mass kg
|
548645/46 |
25/40 |
25 x 40 |
22 |
115 |
150 |
375 |
100 |
105 |
R 1/4†|
|
|
|
40 x 65 |
35 |
150 |
185 |
515 |
115 |
140 |
R 1/4†|
13 |
|
|
50 x 80 |
44 |
165 |
200 |
545 |
120 |
150 |
R 1/2†|
15 |
|
|
80 x 125 |
70 |
200 |
250 |
780 |
160 |
195 |
R 1/2†|
4 |
548845/46 |
64/100 |
25 x 40 |
22 |
140 |
150 |
405 |
100 |
105 |
R 1/4†|
1 |
Spring Loaded Safety Valve Other Material Grades
DESCRIPTION |
UNS GRADE |
FORGING |
CASTING |
BARSTOCK |
Carbon Steel |
K30504 |
A105 |
A216 WCB |
A105 |
Low Temp Carbon |
K03011 |
A350 LF2 |
A352 LCB |
A350 LF2 |
High Yield Steel |
K03014 |
A694 F60 |
- |
A694 F60 |
3 1/2 Nickel Steel |
K32025 |
A350 LF3 |
A352 LC3 |
A350 LF3 |
5 Chrome, 1/2 Moly |
K41545 |
A182 F5 |
A217 C5 |
A182 F5 |
1 1/4 Chrome, 1/2 Moly |
K11597 |
A182 F11 |
A217 WC6 |
A182 F11 |
2 1/4 Chrome, 1 Moly |
K21590 |
A182 F22 |
A217 WC9 |
A182 F22 |
9 Chrome, 1 Moly |
K90941 |
A182 F9 |
A217 WC6 |
A182 F9 |
13 Chrome |
S41000 |
A182 F6A |
A351 CA15 |
A276 or A479 410 |
304 |
S30400 |
A182 F304 |
A351 CF8 |
A276 or A479 304 |
304L |
S30403 |
A182 F304L |
A351 CF3 |
A276 or A479 304L |
316 |
S31600 |
A182 F316 |
A351 CF8M |
A276 or A479 316 |
316L |
S31603 |
A182 F316L |
A351 CF3M |
A276 or A479 316L |
317L |
S31703 |
A182 F317L |
A351 CG8M |
A276 or A479 317L |
321 |
S32100 |
A182 F321 |
- |
A276 or A479 321 |
347 |
S34700 |
A182 F347 |
A351 CF8C |
A276 or A479 347 |
17-4PH |
S17400 |
A564 630 |
- |
- |
Alloy 400 |
N04400 |
B564 N04400 |
A494 M35-1 |
B164 N04400 |
Alloy K500 |
N05500 |
- |
- |
B865 N05500 |
Alloy 800 |
N08800 |
B564 N08810 |
- |
B408 N08800 |
Alloy 825 |
N08825 |
- |
- |
B425 N08825 |
Alloy 600 |
N06600 |
B564 N06600 |
A494 CY40 |
B166 N06600 |
Alloy 625 |
N06625 |
B564 N06625 |
A494 CW 6MC |
B446 N06625 |
Alloy B2 |
N10665 |
B564 N10665 |
A494 N 12MV |
B335 N10665 |
Alloy C |
N10002 |
- |
A494 CW6M |
- |
Alloy C22 |
N06022 |
B574 N06022 |
A494 CX2MW |
B574 N06022 |
Alloy C276 |
N10276 |
B564 N10276 |
A494 CW12 MW |
B574 N10276 |
22% Duplex |
S31803 |
A182 F51 |
A890 Gr 4A |
A276 or A479 S31803 |
25% Duplex |
S32750 or 32760 |
A182 F53 |
A890 Gr 6A |
A276 or A479 S32750 or 60 |
254SMO |
S31254 |
A182 F44 |
A351 CK3MCuN |
A182 F44 |
904L |
N08904 |
B625 N08904 |
- |
B649 N08904 |
Titanium |
R50400 |
B381 F2 |
B367 C2 |
B348 Gr 2 |