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Phone
86-532-66968791
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Address
No. 107 Yan Yang Road, Cheng Yang District, Qingdao, Shandong, China
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LatestProducts
High Quality Wafer Type Flange End Swing Check Valve
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Description
Basic Info
- Model NO.: H741X-16Z
- Connection Form: Wafer
- Pressure: Ordinary Pressure
- Sealing Form: Gland Packings Globe Valve
- Standard: BSW
- Size Range: 1.5 Inch to 24 Inch (Dn40-Dn600)
- Temperature: From -10 to +200 Degrees Celsius
- Other: Customized
- Transport Package: Carton, Pallet
- Origin: Qingdao, China
- Material: Cast Iron
- Structure: Swing
- Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
- Flow Direction: Unidirection
- Application: Industrial Usage, Water Industrial Usage, Household Usage
- Face to Face: DIN3202 K3 - ISO 5752
- Grade: a
- Trademark: Thinkwell
- Specification: CE, ISO
- HS Code: 8481804090
Product Description
High quality Wafer Type Flange End Swing Check valve
Product Description
Swing double petal clapper valve
PN Nominal Pressure: 1.6Mba
Sealing Test Pressure: 1.76Mba
Strength Test Pressure: 2.4Mba
Suitable temperature: -20~135
Medium: Fresh water, Sea water, Waste water, Food stuff, Steam, All kinds of oils, All kinds of acid and alkali liquid, etc.
Main Features:
Thinkwell Dual Flap Wafer Check Valve is designed to operate with the minimum of flow restriction.
The twin spring loaded half disc operate with the pipeline flow and reseal back against the rubber disc seating providing a positive shut off against any back flow. The resilient seating prevent a slamming action.
Check Valves offer greater flexibility and low cost in most piping systems and moreover, of its light weight, it is so convenient to install and has smaller face to face dimension than conventional swing check valve.
These valves can be supplied to match the international standards of flange (DIN, ANSI, JIS & BS).
Typical Applications:
Heating air-conditioning pipe lines
High frequency lines
Fire extinguishing system
Vessel pipelines
Iron and steel industry
Mineral, oil industry
Wood working, pulp and paper industry
Textile industry
Water and condensate lines
Applicable fluids:
Water, warm water, sea water, air and weak acid
Material List
We also manufacture various hardware rigging supplies, like shackles,marine hardware etc.
Qngdao Thinkwell Hardware & Machinery CO., Ltdis the manufacturer which deals with the foreign trade and domestic trade with the Valves, Forging, Stamping, Heat treatment, Die and Machinery for various Rigging accessorie, Power accessories, Mining machinery accessories and other products. Our company research, design, production and sales. After-sales service as a whole, and has 10 years of rigging and other aspects of the design, manufacture and after-sales service experience.
FQA:
Are you a factory or a trading company?
1. We are a factory focused on the rigging hardware, auto parts, forged parts over 10 years.
2. Our products are Valves, shackles, connecting rods etc.
3. We own advanced equirpments and 2 production lines like 1000t, 630t, 400t , 300t, 160t forged presing machine, purch, thread rolling machine, tapping and milling machine.
What is your Quanlity Guarantee?
1. High quanlity steel material from famous stel group.
2. All of the products was qualifled before shipping.
3. The third party product inspections are acceptable.
How can I get a smple to check your quality?
Required Samples will be sent after price confimation. If place order, freight will be returned back.
Why I choose you?
1. Rich expenience on rigging hardware over 10 yuears.
2. Delivery time is 15-45 days.
3. ISO, SGS Certification.
4. Over 100 staff, inducting 3 engineers, 10 speciaized technican.
Product Description
Swing double petal clapper valve
PN Nominal Pressure: 1.6Mba
Sealing Test Pressure: 1.76Mba
Strength Test Pressure: 2.4Mba
Suitable temperature: -20~135
Medium: Fresh water, Sea water, Waste water, Food stuff, Steam, All kinds of oils, All kinds of acid and alkali liquid, etc.
Main Features:
Thinkwell Dual Flap Wafer Check Valve is designed to operate with the minimum of flow restriction.
The twin spring loaded half disc operate with the pipeline flow and reseal back against the rubber disc seating providing a positive shut off against any back flow. The resilient seating prevent a slamming action.
Check Valves offer greater flexibility and low cost in most piping systems and moreover, of its light weight, it is so convenient to install and has smaller face to face dimension than conventional swing check valve.
These valves can be supplied to match the international standards of flange (DIN, ANSI, JIS & BS).
Typical Applications:
Heating air-conditioning pipe lines
High frequency lines
Fire extinguishing system
Vessel pipelines
Iron and steel industry
Mineral, oil industry
Wood working, pulp and paper industry
Textile industry
Water and condensate lines
Applicable fluids:
Water, warm water, sea water, air and weak acid
Material List
| NO. | Parts | MATERIAL |
| 1 | Body | Cast iron GG25 / Stainless Steel |
| 2 | Disc | AISI 316 / chrome coated GGG40 |
| 3 | Resilient seat | EPDM |
| 4 | Hinge pin | AISI 316 |
| 5 | Spring | AISI 304 |
| 6 | Retainer screw | Carbon steel |
| 7 | Disc bearing | Teflon |
We also manufacture various hardware rigging supplies, like shackles,marine hardware etc.
Qngdao Thinkwell Hardware & Machinery CO., Ltdis the manufacturer which deals with the foreign trade and domestic trade with the Valves, Forging, Stamping, Heat treatment, Die and Machinery for various Rigging accessorie, Power accessories, Mining machinery accessories and other products. Our company research, design, production and sales. After-sales service as a whole, and has 10 years of rigging and other aspects of the design, manufacture and after-sales service experience.
FQA:
Are you a factory or a trading company?
1. We are a factory focused on the rigging hardware, auto parts, forged parts over 10 years.
2. Our products are Valves, shackles, connecting rods etc.
3. We own advanced equirpments and 2 production lines like 1000t, 630t, 400t , 300t, 160t forged presing machine, purch, thread rolling machine, tapping and milling machine.
What is your Quanlity Guarantee?
1. High quanlity steel material from famous stel group.
2. All of the products was qualifled before shipping.
3. The third party product inspections are acceptable.
How can I get a smple to check your quality?
Required Samples will be sent after price confimation. If place order, freight will be returned back.
Why I choose you?
1. Rich expenience on rigging hardware over 10 yuears.
2. Delivery time is 15-45 days.
3. ISO, SGS Certification.
4. Over 100 staff, inducting 3 engineers, 10 speciaized technican.