1. Light weight, good seal,
2. Corrosion resistance
3. Good seal, long lifetime
4delivery time: 8 days
5. Surface spray process
With GS, CE certificate
Non-toxic, environmental-friendly material
Customized design offered
High quality, reasonable price
Our production process are made under ISO9001, CE, API strictly etc.
Cast Iron copper inlay /stainless steel Square channel penstock 'SPurpose: The valve is widely used in municipal adminstration, water conservancy, sewage treatment etc. It can be operated by manual, electri and pneumatic. The connection end has wall type, flange Type and pipeline type.
Specifications of Square channel penstock
Cast Iron square Sluice Gate -
1)Size: DN300-3000mm (12"~120")
2)Pressure: Up to PN10~16
Working Condition:
Working temperature: -20 ° C~120 ° C
Working Pressure: PN10~16
Useage FOR Square channel penstock Stainless steel Square sluice gate is widely used in water plant, sewage plant, irrigation And drainage, drainage, petroleum, chemical industry, metallurgy, environmental protection, Electric power, reservoir and so on, used as the cut-off, control flow and control the water level. The working medium for room temperature of raw water, water, sewage.
Features and benefits For Channel Penstock
1. Designed to handle slurries, pulp stock andcorrosive fluids in process industries.
2. Meets TAPPI standard TIS 405-8 and MSS SP-81 forwafer-type knife gate valves.
3. Flanges match ASME B16.5 Class 150. Holes tapped.
4. 150 psig (10.3 bar) max. Working pressure. 150° F (65° C) max. Working temperature. Applications outside of these conditions require special design considerations.
5. Factory installed V-port seat insert available for metering or throttling service.
6. These high quality metal-seated knife gate valves with ground knife gates and lapped Seating faces have 7. Maximum leakage rate 4-10 times less than the permissible rates Shown in TAPPI 405-8 & MSS SP-81.
8. Needle bearings on 1436"" valves.
9. Available with lever, chain, gear, electric, air or hydraulic actuation.
Part material Name of Square Channel Penstock:
Gate: QT450, HT250, stainless steel, 201, 2Cr13, 304, 316, 316L
Doorframe: QQQT-450, HT250, /GG20/GGG40 stainless steel, 201, 2Cr13, 304, 316, 316L
Guide rail: QT-450, HT250, stainless steel, 201, 2Cr13, 304, 316, 316L
Sealing Ring: NBR, tin bronze,
Wedge block: NBR, tin bronze
Stem: 304, 316, 2Cr13
Zhejiang Zhongcheng Valve Co., Ltd. is a professional manufacturer of parallel slide valves, eject valves and knife gate valves. Through years' development and innovation, the company is now experienced in manufacture and development, becoming a large-scale modern enterprise. Advanced management system and production facility and well-organized, complete means of testing and inspection are the assurance of top product quality. The company carries out production in strict accordance with GB in China, API in US, and DIN in Germany. The knife gate valves, parallel slide valves, and eject valves present a fine solution regarding abrasion resistance against solid, powder and sludge mediums in such sectors including electricity generation, petrochemical industry, chemical industry, papermaking, urban construction, sewage disposal, environmental protection, metallurgy, cement industry, etc.
The principal materials for the products include cast iron, cast steel, carbon steel, and stainless steel. The mode of drive includes manual transmission, gear transmission, pneumatic transmission, and motor transmission. The products are widely used in such sectors including petroleum industry, chemical industry, papermaking, alkali industry, etc. High remarks have been received from clients and dealers.
When facing both opportunities and challenges in this new century, Zhongcheng is providing satisfying products with top class quality and services. We sincerely welcome friends from home and abroad for business discussion and for a brilliant future jointly.
