Professional Design Shut-Off Valve - Plunger valve, Piston type flow control valve – Convista

Short Description:

Product Detail

FAQ

Product Tags

Feedback (2)

We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for Filter, Motorized Shut Off Valve, Butterfly Check Valve, We play a leading role in providing customers with high quality products good service and competitive prices.

Professional Design Shut-Off 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:

Related Product Guide:

We have been commitment to supply the competitive price ,excellent products and solutions high-quality, at the same time as fast delivery for Professional Design Shut-Off Valve - Plunger valve, Piston type flow control valve – Convista, The product will supply to all over the world, such as: Guatemala, Mauritania, Netherlands, With the spirit of "high quality is our company's life; good reputation is our root", we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you.

Drain Valve

Fire Protection Valve

Lever Operated Ball Valve

Lug Butterfly Valve

Power Plant Valve

Pressure Seal Globe Valve

Pressure Seal Valve

Proportional Control Valve

Ss Double Orifice Air Relief Valve

Steam Extraction Check Valve

Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!

By Julie from Plymouth - 2017.03.28 16:34

This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.

By Sharon from UAE - 2018.06.18 19:26