700G Series Wafer Butterfly Valves
700G Series Wafer Butterfly Valves
SKU:VAL-478a74
Superior pressure-proof Tomoe butterfly valves with patented seat ring for durable, efficient performance.
Regular price
$899.99
Regular price
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$899.99
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700G Series Wafer Butterfly Valves
$899.99
Quantity: 1
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700G Series Wafer Butterfly Valves
$899.99
Quantity: 1
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The 700G Series Wafer Butterfly Valves offer superior pressure-proof performance and exceptional cost efficiency for a wide range of industrial applications. Featuring various body designs and high-grade materials, these valves ensure durability and longevity. With patented cosine-curve seat rings and self-aligning stem seals, these valves reduce operating torque and extend operational life by 300%. Compliant with ISO standards for face-to-face dimensions, these valves meet the stringent requirements of institutional buyers worldwide.
Product Specifications
Dimensional Information A Min Internal Diameters Of Piping
477 mm
Dimensional Information D
580 mm
Dimensional Information D1
140 mm
Dimensional Information D2
50 mm
Dimensional Information H1
403 mm
Dimensional Information H2
453 mm
Dimensional Information H3
79 mm
Dimensional Information L
127 mm
Features 0
Satisfies ISO standards for face-to-face dimensionsValve face-to-face dimensions conform to standard ISO5752 (20series)Patented cosine curve seat ringThe cosine curve seat ring reducesvalve operating torque substantiallyand allows the torque to be adjustedaccording to the working pressure.Much longer life with spherical designSimilar to a spherical body rotating inside a spherical area, the operation of the disc is smooth and unhindered. Torque is reduced and the valve life is lengthened by 300%.Self-aligning stem seal through backup ringThe stem seal is the primary and secondary seal system.The backup ring functions as the self-aligning stem seal.Select from various disc materials to meet your specific needsAs one of the standard disc materials, PPS(for 50 to 200mm types)has been added to meet the current trend of linedpipes. PPS (polypheneylene sulfide with stainless steel core)is a kind of plastic material suitable for corrosive fluids(subject to the performance of rubber seats).Two aligning methods (350 to 600mm)Two valve models are available: the casted hole type (700G)and the tapped and drilled hole type (705G). They accommodate all the applicable flange standards.Long bonnetThe long neck shape allows insulation of up to 50mm afterthe valve is installed.
Flange Information Ansi 125lb150lb Long Bolts Length
295 mm
Flange Information Ansi 125lb150lb Number Of Long Bolts
20
Flange Information Applicable Flange Standard
JIS 5K/10K
Flange Information Jis 10k Effective Screw Long Bolts Length
50 mm
Flange Information Jis 10k Long Bolts And Nuts
M24
Flange Information Jis 10k Long Bolts Length
245 mm
Flange Information Jis 10k Number Of Long Bolts
20
Flange Information Jis 5k Effective Screw Long Bolts Length
45 mm
Flange Information Jis 5k Long Bolts And Nuts
M22
Flange Information Jis 5k Long Bolts Length
230 mm
Flange Information Jis 5k Number Of Long Bolts
20
Specifications Actuators
Electric Motor | Pneumatic Cylinder | Worm Gear
Specifications Body Material
Cast Iron, JIS FC250
Specifications Body Shell Test Hydraulic
1.5 MPa
Specifications Coating
Epoxy primer finish (Munsell N7)
Specifications Disc Material
316 Stainless Steel JIS SCS14 | Aluminum Bronze JIS CAC702 | Carbon Steel JIS SF490A with Nylon Coating
Specifications Face To Face Dimensions
API 609/ISO 5752 (20series)
Specifications Maxworking Pressure
1.0 MPa
Specifications Seat Leak Test Pneumatic
1.1 MPa
Specifications Seat Material
EPDM | NBR
Specifications Size
500 - 20"
Specifications Stem Material
SUS420J2/SUS392J1
Specifications Weight
114 kg
Specifications Working Temperature Range
EPDM: -20° to 120°C | NBR: -10° to 80°C