AWWA C515 siège résilient en fonte ductile soupape à vanne à tige non montante à bride
Lieu d'origine: | CHINE |
Nom de marque: | Marque WALTER/OEM |
Numéro de modèle: | NRGV |
Attestation: | Wras |
Courriel : [email protected]
Description
Quantité minimum: | 10 PCS |
Prix: | 49 XNUMX USD |
Détails de l'emballage: | BOITE EN BOIS |
Délai de livraison: | SEMAINES 3 |
Conditions de paiement: | T / T, L / C |
Capacité d'approvisionnement: | 5000PCS / MOIS |
WALTER Model NRGV AWWA C515 Resilient Seated Gate valve is mainly used to connect and cut off the medium in the pipeline by rotating the stem. Resilient seat gate valves with replaceable stem seal designed to the AWWA C515 DIN3352 and BS5163 standard for use in systems with water supply and treatment, irrigation and sanitation.
Our valve body and bonnet assembled by screws protected by a molded sealing gasket. Wedge in ductile iron covered with a thick layer of elastomer. Ribs on the wedge outer face to facilitate its guiding in the body. upstream-downstream tightness made reliable thanks to the enormous qualities of elasticity and rigidity of the wedge.
Fonctionnalité:
1.Ductile Iron Body & Disc allows high impact and stretching resistance
2.Disc is designed with an abrasion resistant nylon guide which can help less opening or closing torque and smooth during operation.
3.Disc is covered by high-grade rubber which complies with drinking water.
4. Revêtement complet sur le corps et le disque à l'intérieur et à l'extérieur avec une moyenne de 250 microns. Des épaisseurs de revêtement plus élevées sont disponibles si nécessaire.
5.The 3 O-ring stem seals are designed to prevent stem leakage. and provide replacement of the O-ring without disassembling of valve from mainline pipes.
Données techniques:
1.Design: AWWA C515
2.Face to Face: ANSI/ASME B16.10
3.Flanges: ANSI/ASME 16.42, Class 125/150
4. Gamme de tailles : DN50 – 600
5.Pressure Rate: CL125/150
6. Température : -10°C ~ 80°C (NBR)
7.Revêtement : résine époxy collée par fusion.
Détail rapide
1,AWWA C515 Gate Valve, Sluice Valve, Non-rising Stem Gate Valve, Cast iron Gate Valve, Ductile iron Gate Valve, Resilient Seat Gate Valve, Soft Sealing Non Rising Stem Water Gate Valve
2,Resilient Seated Gate Valves are designed to last long years of operation in many conditions. With its bolted bonnet structure, EPDM covered wedge and hygienic coating, ready to meet the demand for potable water & sewage applications.
3,AWWA C515 Gate Valve, Flanged Gate Valve, Resilient Seat Gate Valve, DIN3352 F4, BS5163, DN50 to DN600, PN10/16/25
Applications
• Potable water applications
• Waste water
• Water treatment and distribution systems
Spécifications
No. | Nom de la pièce | Matières | Standard |
1 | Transformation | fonte ductile | GJS-500-7 |
2 | Disque | Ductile Iron + Rubber | GJS-500-7 + EPDM |
3 | Écrou de tige | Laiton | CZ122 |
4 | Potences | Acier | AISI 304 |
5 | Joint d'étanchéité | Caoutchouc | NRR |
6 | Capot | fonte ductile | NBR |
7 | O-ring | Caoutchouc | NBR |
8 | GLANDE | fonte ductile | GJS-500-7 |
9 | O-ring | Caoutchouc | NBR |
10 | Capuchon anti-poussière | Caoutchouc | NBR |
Dimensions
DN | CONTOUR | BRIDE CL125 / 150 | |||||
L | H | M | W | D | n-Φd | b | |
2" | 178 | 250 | 120.5 | 180 | 152 | 4-19 | 16 |
2.5 | 190 | 283 | 139.5 | 180 | 178 | 4-19 | 18 |
3" | 203 | 270 | 152.5 | 200 | 191 | 4-19 | 19.1 |
4" | 229 | 320 | 190.5 | 250 | 229 | 8-19 | 24 |
5" | 254 | 435 | 216 | 280 | 254 | 8-22 | 24 |
6" | 267 | 485 | 241.5 | 300 | 279 | 8-22 | 25.4 |
8" | 292 | 515 | 298.5 | 350 | 343 | 8-22 | 28.6 |
10 | 330 | 610 | 362 | 400 | 406 | 12-25 | 30 |
12 | 356 | 695 | 432 | 500 | 483 | 12-25 | 31.8 |