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Thermal check valve

Quality stability: the implementation of the whole process of quality control, meticulous, all aspects of detection!
Reasonable price: effective internal cost control, reduce expenses, let the benefit of customers!
Fast delivery: advanced production line, sufficient stock, shorten the delivery time!

sell：021-32051999
sell：021-32050777
fax：021-66099555

Details

Product Introduction
Service Promise
Ordering Process

BH44H swing heat preservation check valve adopts jacket heat preservation design, the jacket uses carbon steel pipe welding than casting more pressure-resistant firm. The product has good thermal insulation and cold insulation characteristics, and can effectively reduce the heat loss of the medium in the pipeline. Mainly used in petroleum, chemical, asphalt, metallurgy, pharmaceutical, food and other systems, to prevent the conveyance of conventional solidification under the high viscosity medium reflux.

A metal jacket is welded between the flanges at both ends of the BH44H swing heat preservation check valve, and a jacketed connection is installed at the side and bottom of the check valve for the inlet and outlet of steam or heat conduction oil, thus providing the heat preservation effect for the check valve and ensuring the normal flow of viscous media. Mainly used in chemical, petroleum, asphalt, pharmaceutical, metallurgical and other industries in the system pipeline, the main role is to transport at room temperature will be solidified, easy to crystallize the medium.

Product features

1. The swing type thermal insulation check valve adopts the integral jacket structure design, which can keep the insulation evenly and keep the cold evenly.

2. The jacket is welded with carbon steel pipe and is more durable than casting.

3. Valve diameter and pipe diameter 1 to 1, the medium flow in a straight line, small resistance, can effectively reduce the loss of heat in the pipeline medium.

Main shape connection dimensions

GB 1.6MPa
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	650	750
H	90	95	100	105	110	115	140	170	200	230	255	285	290	300
Wt	14	15	16	17	18	19	24	29	40	58	83	100	105	110

GB 2.5MPa
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	650	750
H	90	95	100	105	110	115	140	170	200	230	260	285	290	300
Wt	14	15	16	17	18	19	24	29	40	72	104	145	180	230
GB 4.0MPa
DN	32	40	50	65	80	100	125		150	200		250		300
L	180	200	230	290	310	350	400		480	600		650		750
H	120	140	150	160	175	200	225		260	315		320		300
Wt	9	12	15	20	33	41	73		104	147		180		230
GB 6.4MPa
DN	32	40	50	65	80	100	125		150	200		250		300
L	230	260	300	340	380	430	500		550	600		775		900
H	160	170	170	190	205	230	265		310	350		480		520
Wt	12	20	29	35	47	68	100		142	195		250		300

GB10.0MPa
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	650	750
H	90	95	100	105	110	115	140	170	200	230	255	285	290	300
Wt	14	15	16	17	18	19	24	29	40	58	83	100	105	110
GB 16.0MPa
DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300
L	130	150	160	180	200	230	290	310	350	400	480	600	650	750
H	90	95	100	105	110	115	140	170	200	230	260	290	290	300
Wt	14	15	16	17	18	19	24	29	40	72	104	180	180	230

The best quality, first-class service Qigao creates more value for you!

"Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:

Product Standards：

Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.

pre-sale service：

Product introduction, technical exchange, non-standard product design, troubleshooting。

Sale service：

A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service：

1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.

3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).

4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.：

a、Structure length；

b、Connection Type；

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range；

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.

Order Process：

1、Customer purchase list fax to021-33872143，Or call us 021-33872141

2、Receive customer purchase list, provide valve model selection and quotation (price list)。

3、Specific agreement: delivery date, special requirements, etc.。

download Google：

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.：

a、Structure length；

b、Connection Type；

c、Nominal diameter, full diameter, reduced diameter, pipe size；

d、Operating medium and temperature, pressure range；

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time.， The rest of the payment will be remitted before shipment to arrange delivery in time.。

Sale service：

Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。

For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service：

1、"Qigao" product quality period is from the factory12Month, practice“Three packs”Service (return, replacement, warranty)。

3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。

4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。

statement

All text, data and pictures in this article are for reference only.Thermal check valvePlease contact us at 4000-700-665 for details of performance, size and price.
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