ANSI Forged Steel Check Valves, manufactured in accordance with applicable ASME and API standards such as ASME B16.34 and API 602, are designed to prevent reverse flow and protect critical equipment in industrial piping systems. Their forged steel construction provides high mechanical strength, structural integrity, and reliable performance under high-pressure and demanding operating conditions. Available in various sizes, pressure classes, and material grades, they are widely used in refineries, petrochemical plants, power generation facilities, and oil and gas applications.
25 products
Part No.
Product Name
Type
Design Standard
Valve Size
Class
Cover
End Connection
Body Material
Disc Material
Seat Material
Country Of Origin
Manufacturer
Pkg. Qty.
Price / Pkg. — IRR
In Cart
Swing Type · ASME B16.34 · 1" · #2500 · Pressure Seal Bonnet · SWEach
Swing Type
ASME B16.34
1"
#2500
Pressure Seal Bonnet
SW
A105N
A276 316 + STL
A276 316 + STL
Iran
Behsazan Jonoob Co.
1
797,500,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
426
Test Pressure
638
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
Zinc-Rich Epoxy primer (RAL 7000)
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
797,500,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · ASME B16.34 · 1" · #2500 · Pressure Seal Bonnet · SWEach
Swing Type
ASME B16.34
1"
#2500
Pressure Seal Bonnet
SW
A105N
A276 410+ STL
A276 410+ STL
Iran
Behsazan Jonoob Co.
1
797,500,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
426
Test Pressure
638
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
Zinc-Rich Epoxy primer (RAL 7000)
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
797,500,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · ASME B16.34 · 1/2" · #2500 · Pressure Seal Bonnet · SWEach
Swing Type
ASME B16.34
1/2"
#2500
Pressure Seal Bonnet
SW
A105N
A276 316 + STL
A276 316 + STL
Iran
Behsazan Jonoob Co.
1
577,500,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
426
Test Pressure
638
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
Zinc-Rich Epoxy primer (RAL 7000)
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
577,500,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1" · #1500 · Bolted · SWEach
Swing Type
API 602
1"
#1500
Bolted
SW
A105N
A276 410+ STL
A276 410+ STL
Iran
Behsazan Jonoob Co.
1
440,000,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
255
Test Pressure
383
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
Zinc-Rich Epoxy primer (RAL 7000)
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
440,000,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1" · #1500 · Bolted · SWEach
Swing Type
API 602
1"
#1500
Bolted
SW
A105N
A276 316 + STL
A276 316 + STL
Iran
Behsazan Jonoob Co.
1
440,000,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
255
Test Pressure
383
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
Zinc-Rich Epoxy primer (RAL 7000)
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
440,000,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1/2" · #1500 · Bolted · SWEach
Swing Type
API 602
1/2"
#1500
Bolted
SW
A105N
A276 316 + STL
A276 316 + STL
Iran
Behsazan Jonoob Co.
1
275,000,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
255
Test Pressure
383
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
Zinc-Rich Epoxy primer (RAL 7000)
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
275,000,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1" · #900 · Bolted · SWEach
Swing Type
API 602
1"
#900
Bolted
SW
A105N
A276 316 + STL
A276 316 + STL
Iran
Behsazan Jonoob Co.
1
302,500,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
153
Test Pressure
230
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
Zinc-Rich Epoxy primer (RAL 7000)
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
302,500,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1/2" · #900 · Bolted · SWEach
Swing Type
API 602
1/2"
#900
Bolted
SW
A105N
A276 316 + STL
A276 316 + STL
Iran
Behsazan Jonoob Co.
1
165,000,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
153
Test Pressure
230
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
Zinc-Rich Epoxy primer (RAL 7000)
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
165,000,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1" · #800 · Bolted · SWEach
Swing Type
API 602
1"
#800
Bolted
SW
A105N
A276 410+ STL
A276 410+ STL
Iran
Behsazan Jonoob Co.
1
261,250,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
140
Test Pressure
210
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
Zinc-Rich Epoxy primer (RAL 7000)
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
261,250,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1" · #800 · Bolted · SWEach
Swing Type
API 602
1"
#800
Bolted
SW
A105N
A276 316 + STL
A276 316 + STL
Iran
Behsazan Jonoob Co.
1
261,250,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
140
Test Pressure
210
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
Zinc-Rich Epoxy primer (RAL 7000)
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
261,250,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1/2" · #800 · Bolted · SWEach
Swing Type
API 602
1/2"
#800
Bolted
SW
A105N
A276 410+ STL
A276 410+ STL
Iran
Behsazan Jonoob Co.
1
130,625,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
140
Test Pressure
210
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
Zinc-Rich Epoxy primer (RAL 7000)
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
130,625,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1" · #600 · Bolted · FLGD-RFEach
Swing Type
API 602
1"
#600
Bolted
FLGD-RF
A105N
A276 410
A276 410+ STL
Iran
Behsazan Jonoob Co.
1
453,750,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
102
Test Pressure
153
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
3-Layer Coating | RAL 1003 Top Coat
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
453,750,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1/2" · #600 · Bolted · FLGD-RFEach
Swing Type
API 602
1/2"
#600
Bolted
FLGD-RF
A105N
A276 410
A276 410+ STL
Iran
Behsazan Jonoob Co.
1
247,500,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
102
Test Pressure
153
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
3-Layer Coating | RAL 1003 Top Coat
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
247,500,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 2" · #150 · Bolted · FLGD-RFEach
Swing Type
API 602
2"
#150
Bolted
FLGD-RF
A105N
A276 410
A276 410+ STL
Iran
Behsazan Jonoob Co.
1
467,500,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
19.6
Test Pressure
30
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
3-Layer Coating | RAL 1003 Top Coat
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
467,500,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1/2" · #800 · Bolted · FNPTEach
Swing Type
API 602
1/2"
#800
Bolted
FNPT
A105N
A276 410
A276 410
Italy
OMB
1
269,500,000
—
Details
Country Of Origin
Italy
Manufacturer
OMB
Bore
RB
Design Pressure
140
Test Pressure
210
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
3-Layer Coating | RAL 1003 Top Coat
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
269,500,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 3/4" · #800 · Bolted · FNPTEach
Swing Type
API 602
3/4"
#800
Bolted
FNPT
A105N
A276 410
A276 410
Italy
OMB
1
338,250,000
—
Details
Country Of Origin
Italy
Manufacturer
OMB
Bore
RB
Design Pressure
140
Test Pressure
210
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
3-Layer Coating | RAL 1003 Top Coat
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
338,250,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1-1/2" · #800 · Bolted · FNPTEach
Swing Type
API 602
1-1/2"
#800
Bolted
FNPT
A105N
A276 410
A276 410
Italy
OMB
1
715,000,000
—
Details
Country Of Origin
Italy
Manufacturer
OMB
Bore
RB
Design Pressure
140
Test Pressure
210
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
3-Layer Coating | RAL 1003 Top Coat
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
715,000,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 2" · #800 · Bolted · FNPTEach
Swing Type
API 602
2"
#800
Bolted
FNPT
A105N
A276 410
A276 410
Italy
OMB
1
1,787,500,000
—
Details
Country Of Origin
Italy
Manufacturer
OMB
Bore
RB
Design Pressure
140
Test Pressure
210
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
3-Layer Coating | RAL 1003 Top Coat
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
1,787,500,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1/2" · #1500 · Bolted · FNPTEach
Swing Type
API 602
1/2"
#1500
Bolted
FNPT
A105N
A276 410
A276 410
Italy
OMB
1
360,250,000
—
Details
Country Of Origin
Italy
Manufacturer
OMB
Bore
RB
Design Pressure
255
Test Pressure
383
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
3-Layer Coating | RAL 1003 Top Coat
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
360,250,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 1-1/4" · #1500 · Bolted · FNPTEach
Swing Type
API 602
1-1/4"
#1500
Bolted
FNPT
A105N
A276 410
A276 410
Italy
OMB
1
797,500,000
—
Details
Country Of Origin
Italy
Manufacturer
OMB
Bore
RB
Design Pressure
255
Test Pressure
383
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
3-Layer Coating | RAL 1003 Top Coat
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
797,500,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Swing Type · API 602 · 2" · #1500 · Bolted · FNPTEach
Swing Type
API 602
2"
#1500
Bolted
FNPT
A105N
A276 410
A276 410
Italy
OMB
1
1,925,000,000
—
Details
Country Of Origin
Italy
Manufacturer
OMB
Bore
RB
Design Pressure
255
Test Pressure
383
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
3-Layer Coating | RAL 1003 Top Coat
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
1,925,000,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Piston Type · API 602 · 1" · #1500 · Bolted · FNPTEach
Piston Type
API 602
1"
#1500
Bolted
FNPT
A105N + STL
A182 F6a + STL
-
Iran
Behsazan Jonoob Co.
1
440,000,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
255
Test Pressure
383
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156
Standard Painting System
3-Layer Coating | RAL 1003 Top Coat
Custom Painting
Available upon customer request
Application
Oil & Gas Industries Prevent Reverse Flow
Weight Unit
kg
440,000,000 IRR / Pkg.
Each
● In stock — Ships in 1 weeks
Piston Type · API 602 · 3/4" · #1500 · Bolted · FNPTEach
Piston Type
API 602
3/4"
#1500
Bolted
FNPT
A105N + STL
A182 F6a + STL
-
Iran
Behsazan Jonoob Co.
1
343,750,000
—
Details
Country Of Origin
Iran
Manufacturer
Behsazan Jonoob Co.
Bore
RB
Design Pressure
255
Test Pressure
383
Pressure Unit
Bar
Working Temperature
-29°C to 425°C
Operation
Self Operated
Function
Prevent Reverse Flow
Service
Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156