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Bolted Bonnet Check Valve

107 products found

A bolted bonnet check valve is a robust, self-actuating directional valve engineered to automatically prevent media backflow in high-pressure piping networks. The heavy-duty bolted bonnet connection secures the valve body with heavy industrial studs and a high-integrity gasket, allowing maintenance crews to easily access the internal swing disc or piston assembly for inline servicing without cutting the valve from the pipe. This rugged mechanical closure delivers maximum structural stability and superior leak containment under volatile thermodynamic stress and frequent system cycling. We host a verified marketplace of industrial check valve manufacturers in China, allowing global engineering teams to easily source fully compliant bolted bonnet check valves in diverse cast or forged alloy steels designed for severe fluid process systems.

Showing 49-72 of 107 result(s)
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ASTM A216 WCB Swing Check Valve, 24 Inch, 150 LB, API 594

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A216 WCB Swing Check Valve, 24 Inch, 150 LB, API 594

Model Number: 24S1RWCB08

We Provide Swing Check Valves, 24 Inch, Class 150 LB, API 594, BS 1868, ASTM A216 WCB, Cast Steel, S...
API 602 Piston Check Valve, A105N, 1-1/2 Inch, 800 LB, SW

Bosseal Valves (Suzhou) Co., Ltd.

API 602 Piston Check Valve, A105N, 1-1/2 Inch, 800 LB, SW

Model Number: 1.5P8SA10508

We Provide Forged Piston Check Valves, 1-1/2 Inch, 800 LB, API 602, ASME B16.34, Bolted Bonnet, Regu...
ASTM A216 WCB Swing Check Valve, 20 Inch, 600 LB, BS 1868

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A216 WCB Swing Check Valve, 20 Inch, 600 LB, BS 1868

Model Number: 20S6RWCB01

Looking for a reliable Cast Steel Swing Check Valve Manufacturer? Look no further than our top-quali...
API 6D Full Open Swing Check Valve, 24 Inch, 150 LB

Bosseal Valves (Suzhou) Co., Ltd.

API 6D Full Open Swing Check Valve, 24 Inch, 150 LB

Model Number: 24SF1RWCB

Looking for a reliable supplier of full-open swing check valves? Look no further! Our valves are des...
ASTM A351 CF8M Swing Check Valve, BS 1868, 6 IN, 600 LB, RF

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A351 CF8M Swing Check Valve, BS 1868, 6 IN, 600 LB, RF

Model Number: 6S6RCF8M12

Looking for a swing check valve? Our stainless steel ASTM A351 CF8M body valve is the perfect soluti...
BS 1868 Swing Check Valve, 150 LB, 4 Inch, DN100, WCB, RF

Bosseal Valves (Suzhou) Co., Ltd.

BS 1868 Swing Check Valve, 150 LB, 4 Inch, DN100, WCB, RF

Model Number: 4S1RWCB08

Looking for a Swing Check Valve? Look no further than this high-quality offering from BS 1868 and AP...
ASTM A182 F304L Swing Check Valve, 1 IN, 150 LB, API 602, RF

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A182 F304L Swing Check Valve, 1 IN, 150 LB, API 602, RF

Model Number: 1S1RF304L

This Stainless Steel F304L Integral Flange Forged Swing Check Valve is an API 602 compliant valve wi...
ASTM A216 WCB Swing Check Valve, 600 LB, 16 Inch, API 594

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A216 WCB Swing Check Valve, 600 LB, 16 Inch, API 594

Model Number: 16S6RWCB01

Looking for a reliable Swing Disc Check Valve provider? Our valves conform to industry standards suc...
ASTM A105N Piston Check Valve, API 602, 1-1/2 Inch, 800 LB

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A105N Piston Check Valve, API 602, 1-1/2 Inch, 800 LB

Discover a top-quality Forged Piston Check Valve from a reputable manufacturer. This valve is design...
Forged Piston Check Valve, A105N, 1-1/2 Inch, 800 LB, NPT

Bosseal Valves (Suzhou) Co., Ltd.

Forged Piston Check Valve, A105N, 1-1/2 Inch, 800 LB, NPT

Looking for a reliable Piston Check Valve Supplier? We offer a high-quality 1-1/2 Inch valve with an...
Bolted Bonnet Piston Check Valve, 1 Inch, 800 LB, API 602

Bosseal Valves (Suzhou) Co., Ltd.

Bolted Bonnet Piston Check Valve, 1 Inch, 800 LB, API 602

Discover a reliable bolted bonnet check valve from a trusted provider. This high-quality piston-type...
BS 1868 Swing Check Valve, 3 Inch, 150 LB, ASTM A351 CF8, BW

Bosseal Valves (Suzhou) Co., Ltd.

BS 1868 Swing Check Valve, 3 Inch, 150 LB, ASTM A351 CF8, BW

Model Number: 3S1BCF8

Explore our range of BS 1868 Swing Check Valves, available in various specifications including 3 Inc...
ASTM A216 WCB Swing Check Valve, 8 Inch, 150 LB, API 594, RF

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A216 WCB Swing Check Valve, 8 Inch, 150 LB, API 594, RF

Model Number: 8S1RWCB08

Discover a top-quality ASTM A216 WCB check valve, crafted by a reliable maker. This 8-inch valve, de...
API 594 Swing Check Valve, 24 Inch, 150 LB, ASTM A216 WCB, RF

Bosseal Valves (Suzhou) Co., Ltd.

API 594 Swing Check Valve, 24 Inch, 150 LB, ASTM A216 WCB, RF

Model Number: 24S1RWCB08

Get high-quality API 594 Check Valve Mill with BS 1868 standards. This valve features a 24-inch size...
Bolted Bonnet Swing Check Valve, 12 IN, CL 150, WCB, API 594

Bosseal Valves (Suzhou) Co., Ltd.

Bolted Bonnet Swing Check Valve, 12 IN, CL 150, WCB, API 594

Model Number: 12S1RWCB08

Find top-quality Bolted Bonnet Check Valves in various sizes from 2 to 32 inches, suitable for Class...
ASTM B148 C95800 Swing Check Valve, 12 IN, 150 LB, BS 1868, API 594

Bosseal Valves (Suzhou) Co., Ltd.

ASTM B148 C95800 Swing Check Valve, 12 IN, 150 LB, BS 1868, API 594

Model Number: 12S1RC958

Shop ASTM B148 C95800 check valve with 12-inch size, 150 LB pressure rating, API 594 compliance, DN3...
ASTM A182 F51 Swing Check Valve, 2 Inch, 150 LB, API 602, RF

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A182 F51 Swing Check Valve, 2 Inch, 150 LB, API 602, RF

Model Number: 2S1RF51

Shop from a reputable ASTM A182 F51 swing check valve manufacturer offering a bolted bonnet design, ...
API 594 Swing Check Valves, CF8M, 150 LB, 28 Inch, DN700, RF

Bosseal Valves (Suzhou) Co., Ltd.

API 594 Swing Check Valves, CF8M, 150 LB, 28 Inch, DN700, RF

Model Number: 1841034

We are a leading provider of API 594 Swing Check Valves, crafted to exacting standards including API...
BS 1868 Swing Check Valves, CF8M, 300 LB, 4 Inch, DN100, RF

Bosseal Valves (Suzhou) Co., Ltd.

BS 1868 Swing Check Valves, CF8M, 300 LB, 4 Inch, DN100, RF

Model Number: 1841044

Explore our premium BS 1868 Swing Check Valves, made in China to meet rigorous standards. These valv...
BS 1868 Bolted Bonnet Check Valve, Al-bronze, C95800, 6 Inch

Bosseal Valves (Suzhou) Co., Ltd.

BS 1868 Bolted Bonnet Check Valve, Al-bronze, C95800, 6 Inch

Model Number: CKV-187306005

As a leading bolted bonnet check valve manufacturer, we offer a 6-inch (DN150) valve designed to BS ...
BS 1868 Al-bronze Check Valve, C95800, 16 IN, CL150, BB, FF

Bosseal Valves (Suzhou) Co., Ltd.

BS 1868 Al-bronze Check Valve, C95800, 16 IN, CL150, BB, FF

Model Number: CKV-187306010

As an aluminum bronze check valve factory from China, we offer a 16-inch valve designed to BS 1868 s...
ASTM B148 C95800 Check Valves, API 6D, Al-bronze, 20 Inches

Bosseal Valves (Suzhou) Co., Ltd.

ASTM B148 C95800 Check Valves, API 6D, Al-bronze, 20 Inches

Model Number: SCKV-187306012

As a leading Al-bronze check valve supplier in China, we offer high-performance valves engineered to...
API 594 Al-bronze Check Valve, C95800, 26 IN, CL150, BB, FF

Bosseal Valves (Suzhou) Co., Ltd.

API 594 Al-bronze Check Valve, C95800, 26 IN, CL150, BB, FF

Model Number: SCKV-187306014

We are a reliable Al-bronze check valve provider in China, offering high-performance valves designed...
Aluminum Bronze Bolted Bonnet Check Valve, 28 IN, CL150, RF

Bosseal Valves (Suzhou) Co., Ltd.

Aluminum Bronze Bolted Bonnet Check Valve, 28 IN, CL150, RF

Model Number: SCKV-187306015

We are a trusted manufacturer of bolted bonnet check valves, delivering robust solutions for demandi...
Total 107 record(s), 24 record(s) per page