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Professional China Air Release Valve - Low Temperature Gate Valve Forged Steel – Convista

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Professional China Air Release Valve - Low Temperature Gate Valve Forged Steel – Convista Detail:


General

Model: DZ61, DZ11, DHZ61, DHZ11

Working pressure: 150LB-8000LB / 150LB-600LB

Connection type: 1-Female thread, 6-Socket welding

Size: 3/8”-2”

Design standard: ASME/ANSI B16.34, API602, GB/T12224, GB/T12228, GB/T12224, JB/T7749

Thread end dimension: ANSI B1.20.1(NPT), GB/T1751

Butt welding end size: ANSI B16.11, JB/T1751

Main body material: LF2, LF3, F304, F304L, F316, F316L

Inspection and test: API598 or JB/T7749

Standard: GB, JB, HG, JIS, JPI, API, ANSI, ASME


Main external dimensions

NPS Reduced port 1/2″ 3/4″ 1″ 1 1/4″ 1 1/2″ 2″ /
Full port 3/8 1/2 3/4 1 1 1/4 1 1/2 2
L 79 92 111 120 120 140 178
H(open) 330 333 360 407 475 475 551
W 100 100 125 160 160 180 200
Weight Screw type 5.2 7.1 9.4 12.5 15.0 17.8 28.0
Welded type 4.8 6.4 8.7 12.2 13.4 15.2 26.0


Schedule of standard material

No. Parts name AS to ASTM SS to ASTM
Type Lf2 Type Lf3 Type F304(L) Type F316(L)
1 Body A352 Lf2 A352 Lf2 A182 F304(L) A182 F316(L)
2 Seat A276 410+STL A276 304+STL A276 304(L)+STL A276 316(L)+STL
3 Disc A352 Lf2+STL A352 Lf3+STL A182 F304(L)+STL A182 F316(L)+STL
4 Stem A182 F6a A182 F304 A182 F304(L) A182 F316(L)
5 Gasket SS + Flexible graphite
6 Bonnet A352 Lf2 A182 LF2 A182 F304(L) A182 F316(L)
7 Bonnet/bolt A193 L7 A193 L7 A193 B8 A193 B8M
8 Cylindrical pin A276 420 A276 304
9 Packing gland   A182 F304(L) A182 F316(L)
10 Gland eyebolt A193 L7 A193 L6 A193B8 A193B8M
11 Gland flange WCB A182 F11 A182 F304(L) A182 F316(L)
12 Nut A194 2H A1944 A194 8 A194 8M
13 Stem nut A276 420
14 H.W. lock nut A194 2H A1944 A194 8 A194 8M
15 Marking SS
16 Handwheel A197
17 Lubricating gasket A473 431
18 Packing Flexible graphite PTFE
Applicable temperature ≥-40℃ ≥-101℃ ≥-196℃

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Professional China Air Release Valve - Low Temperature Gate Valve Forged Steel – Convista detail pictures


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Our target should be to consolidate and enhance the top quality and service of current goods, in the meantime frequently create new products to satisfy diverse customers' calls for for Professional China Air Release Valve - Low Temperature Gate Valve Forged Steel – Convista, The product will supply to all over the world, such as: Auckland, Lithuania, Korea, We aspire to meet the demands of our customers globally. Our range of products and services is continuously expanding to meet customers' requirements. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
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    5 Stars By Merry from Ethiopia - 2017.03.28 16:34
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    5 Stars By Lydia from Georgia - 2017.05.21 12:31

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