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Hot sale Factory Floating Ball Valve - Plunger valve, Piston type flow control valve – Convista

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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future jointly with your esteemed company for Waste Water Ratio Valve, Butterfly Check Valve, Plastic Water Hydraulic Control Valve, With our rules of " business reputation, partner trust and mutual benefit", welcome all of you to work together , grow together.
Hot sale Factory Floating Ball Valve - Plunger valve, Piston type flow control valve – Convista Detail:


Product characteristics and benefits

• Low actuating torque due to pressure balanced valve piston

• Contril valve in straightway type

• With customized control device depending on operating conditions

• Rotationally symmetrical flow guidance

• Annular flow cross section in each position

• Axial movement of the plunger by means of crank gear mechanism

• With self-locking worm gear unit including position indicator

• Elastic profile sealing ring located in the no-flow zone for high durability

• Wear-resistant, corrosion-resisitant and infiltration-proof piston guides in the body by micro-finished bronze weld overlay

• Face-to-face length acc. to EN 558, basic series 15-from DN 500 1.5*DN

• With flange ends on both sides acc. to EN 1092-2


Materials

• Body: Ductile iron EN-GJS-400-15 (GGG-40)

• Piston: Stainless steel 1.4301

• Piston guide rail: Bronze overlay welded

• Valve sealing: EPDM

• Inner parts: Stainless steel (exception: >DN 600 crank gear from EN-GJS-400-15 (GGG-40))

• Bearing bush: Bronze

• Eye bolts for lifting: Galvanized steel 1.0401 (C15)


Technical Parameters

plunger valve drawing

DN L L1 L2 H H1 D0 A B
400 800 715 308 980 335 250 345 390
450 900 749 347 1100 400 250 410 440
500 1000 792 383 1180 450 300 460 500
600 1200 847 458 1250 500 300 510 600
700 1400 920 528 1390 600 300 580 700
800 1600 980 599 1530 700 360 680 800
900 1800 1030 674 1650 800 360 780 900
1000 2000 1105 744 1800 900 400 860 1000
1200 2400 1375 852 2010 1000 400 950 1130
1400 2800 1380 1031 2230 1250 400 1250 1380
1600 3200 1490 1183 2480 1450 400 1500 1600
1800 3600 1780 1325 2720 1650 400 1750 1750
2000 4000 1910 1476 2930 1850 400 2000 1950

Product detail pictures:

Hot sale Factory Floating Ball Valve - Plunger valve, Piston type flow control valve – Convista detail pictures


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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Hot sale Factory Floating Ball Valve - Plunger valve, Piston type flow control valve – Convista, The product will supply to all over the world, such as: Ecuador, Canada, Birmingham, We are sticking to excellent quality, competitive price and punctual delivery and better service, and sincerely hope to establish long-term good relationships and cooperation with our new and old business partners from all over the world. Sincerely welcome you to join us.
  • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Cora from Czech republic - 2017.11.12 12:31
    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Anastasia from Comoros - 2018.02.08 16:45

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