Product characteristics

inlet flange presclass
valve body material
nominal diameter (mm)
highest outlet pressure (mpa)
weight (kg)
spring material
valves specifications
flow channel
t
f
g
h
j
k
l
m
n
p
outlet flange presclass
technical indicator
specifications
specification
nominal pressure (mpa)
valve diameter (in.)
performance level
nominal pressure (psi)
pressure rating (psi)
part no.
d flow channel area (cm2)
e flow channel area (cm2)
Full-open Safety Valve

1 sku

Full-open Safety Valve

Technical parameters

1. Description of materials: 70MPa, 4-1/2" IF

Executive standard

Company standard

Supply capability

Brand : KERUI

Guarantee period : 12 months

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Reset Relief Valve for pump

2 sku

Reset Relief Valve for pump

Technical parameters

1. Nominal diameter: 1"-3"
2. Working temperature: -29℃-121℃
3. Working condition: standard, low temperature, H2S.

Executive standard

Q/321283ESA01-2013

Supply capability

Brand : RELAX

Guarantee period : no warranty

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A41H-25 Low Lift Safety Valve

11 sku

A41H-25 Low Lift Safety Valve

Technical parameters

1. Working temperature: 300℃ or less.
2. Use environment: it is used on equipment and pipes for air, oil, water, and other media.

Executive standard

API Std 526;GB/T12241-2005;GB/T12243-2005

Supply capability

Brand : LUOFU

Guarantee period : 12 months from the date of delivery

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A44Y-25 Closed Wrench-mounted Full Lift Safety Valve

15 sku

A44Y-25 Closed Wrench-mounted Full Lift Safety Valve

Technical parameters

1. Working temperature: 300℃ or less.
2. Use environment: it is used on equipment and pipes for air, LPG, and other media.

Executive standard

API Std 526;GB/T12241-2005;GB/T12243-2005

Supply capability

Brand : LUOFU

Guarantee period : 12 months from the date of delivery

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A48SH-25I High Temperature Low Pressure Full Lift Safety Valve

11 sku

A48SH-25I High Temperature Low Pressure Full Lift Safety Valve

Technical parameters

1. Working temperature: 510℃ or less.
2. Use environment: it is used on equipment and pipes for steam and other media.

Executive standard

API Std 526;GB/T12241-2005;GB/T12243-2005

Supply capability

Brand : LUOFU

Guarantee period : 12 months from the date of delivery

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A48SH-40I High Temperature Low Pressure Full Lift Safety Valve

11 sku

A48SH-40I High Temperature Low Pressure Full Lift Safety Valve

Technical parameters

1. Working temperature: 510℃ or less.
2. Use environment: it is used on equipment and pipes for steam and other media.

Executive standard

API Std 526;GB/T12241-2005;GB/T12243-2005

Supply capability

Brand : LUOFU

Guarantee period : 12 months from the date of delivery

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WA42Y-40P Corrugated Pipe Back-pressure Balance Full Lift Safety Valve

8 sku

WA42Y-40P Corrugated Pipe Back-pressure Balance Full Lift Safety Valve

Technical parameters

1. Use environment: it is suitable to be mounted on variable back-pressure and toxic and flammable container equipment or piping systems.

Executive standard

API Std 526;GB/T12241-2005;GB/T12243-2005

Supply capability

Brand : LUOFU

Guarantee period : 12 months from the date of delivery

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Type L Cooling Chamber Conventional Safety Valve HTOA

15 sku

Type L Cooling Chamber Conventional Safety Valve HTOA

Technical parameters

1. Setting pressure deviation: ≤ ± 3%;
2. Over-pressure: ≤ 10% (gas medium)/≤ 20% (liquid medium);
3. Opening and closing pressure: ≤ 7% (gas medium)/≤20% (liquid medium);
4. Sealing performance: API Std 527 standard.

Executive standard

ISO 4126-1 Overpressure Protection Safety Devices - Part 1: Safety Valves; API Std 526 Steel Flanged Relief Valve; API Std 527 Relief Valve Seat Sealing; ASME Boiler and Pressure Vessel Code, Section I of Volume VI: Pressure Vessel Manufacturing Rules.

Supply capability

Brand : HT

Guarantee period : 12 months from the date of delivery

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Type G Balanced Bellow Safety Valve HTB

17 sku

Type G Balanced Bellow Safety Valve HTB

Technical parameters

1. Setting pressure deviation: ≤ ± 3%;
2. Over-pressure: ≤ 10% (gas medium)/≤ 20% (liquid medium);
3. Opening and closing pressure: ≤ 7% (gas medium)/≤20% (liquid medium);
4. Sealing performance: API Std 527 standard.

Executive standard

ISO 4126-1 Overpressure Protection Safety Devices - Part 1: Safety Valves; API Std 526 Steel Flanged Relief Valve; API Std 527 Relief Valve Seat Sealing; ASME Boiler and Pressure Vessel Code, Section I of Volume VI: Pressure Vessel Manufacturing Rules.

Supply capability

Brand : HT

Guarantee period : 12 months from the date of delivery

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Type H Cooling Chamber Balanced Bellow Safety Valve HTBA

16 sku

Type H Cooling Chamber Balanced Bellow Safety Valve HTBA

Technical parameters

1. Setting pressure deviation: ≤ ± 3%;
2. Over-pressure: ≤ 10% (gas medium)/≤ 20% (liquid medium);
3. Opening and closing pressure: ≤ 7% (gas medium)/≤20% (liquid medium);
4. Sealing performance: API Std 527 standard.

Executive standard

ISO 4126-1 Overpressure Protection Safety Devices - Part 1: Safety Valves; API Std 526 Steel Flanged Relief Valve; API Std 527 Relief Valve Seat Sealing; ASME Boiler and Pressure Vessel Code, Section I of Volume VI: Pressure Vessel Manufacturing Rules.

Supply capability

Brand : HT

Guarantee period : 12 months from the date of delivery

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