Hot Sale Full Port Gate Valve - SS PN10/16 Class150 Lug Knife Gate Valve – Zhongfa

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Responsible excellent and fantastic credit rating standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of "quality initial, buyer supreme" for Manual Butterfly Valve, Pneumatic Butterfly Valve, 30 Butterfly Valve, Now we have established steady and long business relationships with customers from North America, Western Europe, Africa, South America, more than 60 countries and regions.

Hot Sale Full Port Gate Valve - SS PN10/16 Class150 Lug Knife Gate Valve – Zhongfa Detail:

Product Detail

Size & Pressure Rating & Standard
Size	DN40-DN2000
Pressure Rating	DN50-100 PN16 DN150-200 PN10 DN250-400 PN7 DN450-600 PN5 DN650-750 PN4 DN800-900 PN3 DN1000 PN2
Design Standard	JB/T8691-2013
Flange Standard	GB/T15188.2-94 chart6-7
Test Standard	GB/T13927-2008
Material
Body	Ductile iron; WCB; CF8; CF8M; 2205; 2507
Disc	SS304; SS316; 2205; 2507; 1.4529
Stem/Shaft	SS410/420/416; SS431; SS304; Monel
Seat	Stainless Steel+STL EPDM (120°C) /Viton(200°C)/PTFE(200°C) /NBR(90°C)
Bushing	PTFE, Bronze
O Ring	NBR, EPDM, FKM
Actuator	Gear Box, Electric Actuator, Pneumatic Actuator

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Product Advantage

Knife gate valves are mainly used in papermaking, chemical fiber, petrochemical, metallurgy, mud, electricity, sewage treatment. In pharmaceutical and other working conditions, the knife gate valve is mainly composed of a valve body and a gate. The material of the valve body is ductile iron, carbon steel and stainless steel, and the sealing surface is made of natural wear-resistant rubber, fluorine rubber, nitrile rubber, and EPDM rubber. And metal sealing, from the structural point of view, the knife gate valve has a compact design, takes up little space, and can effectively support the strength of the pipeline.

There are 3 features as below:
1. Stainless Steel stem with good corrosion resistance offers a long service life. For rising stem only, a stem protector can be provided for additional protection against dust while the valve in the open position.
2. All ZFA cast iron and cast steel valve bodies and components are epoxy coated, well protecting inner port and surface against corrosive and firty conditions for longer service life. The ZFA standard coating color is RAL5050.
3. Deflection cone, V or pentagonal port, Injection holes, Locking device, Solenoid valve, Positioners, Limit switches, Proximity switches, Magnetic switches, Air filter, Stem extension etc.

ZFA Valve strictly execute API598 standard, we do both side pressure testing for all the valve 100%, guarantee deliver 100% quality valves to our customers.

The valve body adopt GB standard material, there’re total 15 process from iron to valve body.

The quality inspection from the blank to the finished product is 100% guaranteed.

ZFA Valve focus on valves production for 17 years, with professional production team, we can help our customers to archive your goals with our stable quality.

Company Advantage

Tianjin Zhongfa Valve Co., Ltd. Founded in 2006, a valve manufacturer in Tianjin, China. Mainly produce butterfly valve, gate valve, check valve, knife gate valve etc.

We keep in high efficiency and strictly management of quality control, provide timely and effective pre-sale, sale and after-sales service in order to achieve effectiveness and customer satisfaction. We have gotten the ISO9001, CE Certification.

Valve Parts Machining: We not only supply valve, but also valve parts, mainly body, disc, stem and handle. Some of our regular customers keeping order valve parts more than 10 years, we also produce valve parts mold according to your drawing.

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Adhering to your principle of "quality, assistance, performance and growth", we have now gained trusts and praises from domestic and international customer for Hot Sale Full Port Gate Valve - SS PN10/16 Class150 Lug Knife Gate Valve – Zhongfa , The product will supply to all over the world, such as: Georgia, Estonia, Czech republic, Insisting on the high quality generation line management and customers expert assistance, we now have designed our resolution to offer our buyers using the to start with amount getting and just after services practical experience. Maintaining the prevailing friendly relations with our buyers, we however innovate our solution lists all of the time to satisfy the brand new demands and adhere to the most up-to-date development of the market in Malta. We are ready to face the worries and make the improve to understand all the possibilities in international trade.

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