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We offer highly cost-effective products and professional after-sale service for the marine, Our valves, all delivered by experienced technicians, are of guaranteed good quality.

With years of experience, I-FLOW knows the market very well. We can provide excellent one-stop solutions for our clients. For more information about our valves and service, contact us today!

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Accumulating 10 years’ experience in valves, we are an excellent solution provider. Keep in touch now and experience how your needs are well addressed.

With over 10 years of experience in the industry of valves, I-FLOW will provide the perfect solution for your project. Contact us now, we will solve all your problems.

MSS SP-70 Class 250 NRS Cast Iron Gate Valve Featured Image
  • MSS SP-70 Class 250 NRS Cast Iron Gate Valve

MSS SP-70 Class 250 NRS Cast Iron Gate Valve

GAV101-250

Standards: AWWA C515,  DIN3352 F4/F5,  BS5163,  BS5150

Type: OS&Y, NRS

Size: DN50-DN600/2″ – 24″

Material:CI, DI, STAINLESS STAIN, BRASS, BRONZE

pressure:CLASS 125-300/PN10-25/200-300PSI

Driving mode:handwheel, bevel gear, gear


Product Detail

Product Tags

Features

Product Overview

Generally used in connection setups that require no specific condition or material, wedge gate valves offer long-term sealing and reliable performance. The valve’s distinctive wedge design elevates the sealing load, allowing for tight seals in both high and low-pressure situations.Backed by an integrated supply chain and strong manufacturing capabilities, I-FLOW is your best source for marketable wedge gate valves. Custom wedge gate valves from I-FLOW go through the painstaking design and rigorous quality testing to achieve next-level performance.

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Technical Requirement

· Design and Manufacture conform to MSS SP-70
· Flange dimensions conform to ANSI B16.1
· Face to Face dimensions conform to ANSI B16.10
· Testing conform to MSS SP-70

Specification

Body ASTM A126 B
SEAT RING ASTM B62
WEDGE RING ASTM B62
WEDGE ASTM A126 B
STEM ASTM B16 H02/2Cr13
BOLT CARBON STEEL
NUT CARBON STEEL
BONNET GASKET GRAPHITE+STEEL
BONNET ASTM A126 B
STUFFING BOX ASTM A126 B
PACKING GLAND ASTM A126 B
HANDWHEEL DUCTILE IRON

Product wireframe

Dimensions Data

NPS 2 2 3 4 5 6 8 10 12
Dn 51 63.5 76 102 127 152 203 254 305
L 216 241 283 305 381 403 419 459 502
D 165 191 210 254 279 318 381 445 521
D1 127 149 168 200 235 270 330 387 451
D2 106.5 125.5 144.5 176.5 211.5 246.5 303.3 357.5 418
b 22.3 25.4 28.6 31.8 35 36.6 41.3 47.6 50.8
n-d 8-19 8-22 8-22 8-22 8-22 12-22 12-25 16-29 16-32
H 332 378 421 463 529 603 723 810 879
W 200 200 255 306 306 360 406 450 508
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