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A1BEST International Corporation

Diaphragm Operated Valve - manufacturer, factory, supplier from China

(Total 24 Products for Diaphragm Operated Valve)

  • Stainless Steel Hydraulic Balancing Valve DN25

    Stainless Steel Hydraulic Balancing Valve DN25

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: BV05

    Hydraulic Balancing Valve Hydraulic balance is necessary to avoid the following problems 1 Some rooms almost never achieve the desired room temperature or are not cooled sufficiently This problem especially arises in case of influence of other heat sources 2 After changing over from low temperature to heating...

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  • Pump Control Valve DN500

    Pump Control Valve DN500

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    Advantages of A1BEST 1 The mechanical valve overflow alarm valve adopts exclusive design and manufacture and its maximum finish has passed strict quality control inspection to meet the sanitary ware quality standards 2 This product is hypoallergenic In the production process all allergens caused by dyes chemical...

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  • Pressure Differential Valve DN65

    Pressure Differential Valve DN65

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PDVY08

    A1 Best differential pressure controller consists of a valve and a pressure actuator Differential pressure controllers in the primary system are mainly used to keep a constant and lower differential pressure across a motorized control valve or a total system substation As a rule of thumb the differential pressure...

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  • Pump Control Valve DN450

    Pump Control Valve DN450

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    A1BEST Company Advantages 1 Mech Valve deluge alarm valve is produced in exclusive designs with maximum finishes that are subject to exhaustive quality control checks meeting the sanitary ware quality standards 2 This product is hypoallergenic All allergens caused by the dyestuff chemical agents or other additives are...

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  • Pump Control Valve DN400

    Pump Control Valve DN400

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    A1BEST Company Advantages 1 Mech Valve deluge alarm valve is produced in exclusive designs with maximum finishes that are subject to exhaustive quality control checks meeting the sanitary ware quality standards 2 This product is hypoallergenic All allergens caused by the dyestuff chemical agents or other additives are...

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  • Pump Control Valve DN350

    Pump Control Valve DN350

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    A1BEST Company Advantages 1 Mech Valve deluge alarm valve is produced in exclusive designs with maximum finishes that are subject to exhaustive quality control checks meeting the sanitary ware quality standards 2 This product is hypoallergenic All allergens caused by the dyestuff chemical agents or other additives are...

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  • Pump Control Valve DN300

    Pump Control Valve DN300

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    A1BEST Company Advantages 1 Mech Valve deluge alarm valve is produced in exclusive designs with maximum finishes that are subject to exhaustive quality control checks meeting the sanitary ware quality standards 2 This product is hypoallergenic All allergens caused by the dyestuff chemical agents or other additives are...

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  • Pump Control Valve DN250

    Pump Control Valve DN250

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    A1BEST Company Advantages 1 Mech Valve deluge alarm valve is produced in exclusive designs with maximum finishes that are subject to exhaustive quality control checks meeting the sanitary ware quality standards 2 This product is hypoallergenic All allergens caused by the dyestuff chemical agents or other additives are...

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  • Pump Control Valve DN200

    Pump Control Valve DN200

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    A1BEST Company Advantages 1 Mech Valve deluge alarm valve is produced in exclusive designs with maximum finishes that are subject to exhaustive quality control checks meeting the sanitary ware quality standards 2 This product is hypoallergenic All allergens caused by the dyestuff chemical agents or other additives are...

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  • Pump Control Valve DN150

    Pump Control Valve DN150

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    A1BEST Company Advantages 1 Mech Valve deluge alarm valve is produced in exclusive designs with maximum finishes that are subject to exhaustive quality control checks meeting the sanitary ware quality standards 2 This product is hypoallergenic All allergens caused by the dyestuff chemical agents or other additives are...

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  • Pump Control Valve DN125

    Pump Control Valve DN125

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    A1BEST Company Advantages 1 Mech Valve deluge alarm valve is produced in exclusive designs with maximum finishes that are subject to exhaustive quality control checks meeting the sanitary ware quality standards 2 This product is hypoallergenic All allergens caused by the dyestuff chemical agents or other additives are...

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  • Pump Control Valve DN100

    Pump Control Valve DN100

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    A1BEST Company Advantages 1 Mech Valve deluge alarm valve is produced in exclusive designs with maximum finishes that are subject to exhaustive quality control checks meeting the sanitary ware quality standards 2 This product is hypoallergenic All allergens caused by the dyestuff chemical agents or other additives are...

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  • Pump Control Valve DN80

    Pump Control Valve DN80

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    A1BEST Company Advantages 1 Mech Valve deluge alarm valve is produced in exclusive designs with maximum finishes that are subject to exhaustive quality control checks meeting the sanitary ware quality standards 2 This product is hypoallergenic All allergens caused by the dyestuff chemical agents or other additives are...

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  • Pump Control Valve DN65

    Pump Control Valve DN65

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: PCV08

    A1BEST Company Advantages 1 Mech Valve deluge alarm valve is produced in exclusive designs with maximum finishes that are subject to exhaustive quality control checks meeting the sanitary ware quality standards 2 This product is hypoallergenic All allergens caused by the dyestuff chemical agents or other additives are...

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  • Non-Slam Check Valve DN500

    Non-Slam Check Valve DN500

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: NSCV08

    Recently while calling on an oil and gas customer I was illustrating the perils of using a swing check on liquid pump discharge where reverse flow and water hammer can be an issue Part way through our conversation the customer s eyes lit up and he said oh that s why I found the disk of the check valve in my sump That...

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  • Non-Slam Check Valve DN450

    Non-Slam Check Valve DN450

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: NSCV08

    Recently while calling on an oil and gas customer I was illustrating the perils of using a swing check on liquid pump discharge where reverse flow and water hammer can be an issue Part way through our conversation the customer s eyes lit up and he said oh that s why I found the disk of the check valve in my sump That...

    Contact Now

  • Non-Slam Check Valve DN400

    Non-Slam Check Valve DN400

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: NSCV08

    Recently while calling on an oil and gas customer I was illustrating the perils of using a swing check on liquid pump discharge where reverse flow and water hammer can be an issue Part way through our conversation the customer s eyes lit up and he said oh that s why I found the disk of the check valve in my sump That...

    Contact Now

  • Non-Slam Check Valve DN350

    Non-Slam Check Valve DN350

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: NSCV08

    Recently while calling on an oil and gas customer I was illustrating the perils of using a swing check on liquid pump discharge where reverse flow and water hammer can be an issue Part way through our conversation the customer s eyes lit up and he said oh that s why I found the disk of the check valve in my sump That...

    Contact Now

  • Non-Slam Check Valve DN300

    Non-Slam Check Valve DN300

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: NSCV08

    Recently while calling on an oil and gas customer I was illustrating the perils of using a swing check on liquid pump discharge where reverse flow and water hammer can be an issue Part way through our conversation the customer s eyes lit up and he said oh that s why I found the disk of the check valve in my sump That...

    Contact Now

  • Non-Slam Check Valve DN250

    Non-Slam Check Valve DN250

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: NSCV08

    Recently while calling on an oil and gas customer I was illustrating the perils of using a swing check on liquid pump discharge where reverse flow and water hammer can be an issue Part way through our conversation the customer s eyes lit up and he said oh that s why I found the disk of the check valve in my sump That...

    Contact Now

  • Non-Slam Check Valve DN200

    Non-Slam Check Valve DN200

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: NSCV08

    Recently while calling on an oil and gas customer I was illustrating the perils of using a swing check on liquid pump discharge where reverse flow and water hammer can be an issue Part way through our conversation the customer s eyes lit up and he said oh that s why I found the disk of the check valve in my sump That...

    Contact Now

  • Non-Slam Check Valve DN150

    Non-Slam Check Valve DN150

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: NSCV08

    Recently while calling on an oil and gas customer I was illustrating the perils of using a swing check on liquid pump discharge where reverse flow and water hammer can be an issue Part way through our conversation the customer s eyes lit up and he said oh that s why I found the disk of the check valve in my sump That...

    Contact Now

  • Non-Slam Check Valve DN125

    Non-Slam Check Valve DN125

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: NSCV08

    Recently while calling on an oil and gas customer I was illustrating the perils of using a swing check on liquid pump discharge where reverse flow and water hammer can be an issue Part way through our conversation the customer s eyes lit up and he said oh that s why I found the disk of the check valve in my sump That...

    Contact Now

  • Non-Slam Check Valve DN100

    Non-Slam Check Valve DN100

    • Brand: A1BEST

    • Supply Ability: Depend on The Quantity

    • Certificate: API Ce ISO Ts

    • Model No.: NSCV08

    Recently while calling on an oil and gas customer I was illustrating the perils of using a swing check on liquid pump discharge where reverse flow and water hammer can be an issue Part way through our conversation the customer s eyes lit up and he said oh that s why I found the disk of the check valve in my sump That...

    Contact Now

Review

Lum Thiam Cheong

Aug 30, 2020 5

Good deal, highly recommended!
Greg Hunter

Aug 20, 2020 5

Excellence! It’s a perfect purchase for me.
Andy Setiawan

Aug 13, 2020 5

A very kind seller^ - ^
"With advanced technologies and facilities, strict high quality control, reasonable value, exceptional company and close co-operation with prospects, we've been devoted to offering the very best worth for our consumers for Diaphragm Operated Valve , Diaphragm Operated Control Valve , Diaphragm Float Valve , work together and create a brilliant future!

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