Low Temperature Forged Carbon Steel Extension Rod Stem Stainless Steel F316 RF Flange Gate Globe Valve 150LB PN40
Features:
1. Design and manufacture: ASME/ANSI B16.34; API602; GB/T 12224; GB/T12228; GB/T12225
2. Ends connection
1) SW dimension: ASME/ANSI B16.11; JB/T1761
2) Screwed dimension: ASME/ANSI B1.201(NPT); GB/T7306-87(RC)
3. Structural feature: B.B. Or W.B; OS&Y
4. Sealing accessory material: according to "ordering guide"
5. Body material: A105; LF2; F11; F22; F304; F316; F304L; F316L
6. Valve inspection and test according to API 598 or GB/T 13927
Construction is as follows
| Name |
Cryogenic Gate Valve/Low Temperature Gate Valve |
| Size |
1/2"~2-1/2"; DN15~DN65 |
| Normal pressure |
150LB~2500LB;PN16~PN42 |
| Design standard |
BS 6364,Mesc Spe 77 / 200,JB/T7749,API 602, BS5352,AMSE 16.34,GB / T 24925. |
| Marked |
MSS SP-25 |
| SW dimension |
ANSI B16.11;JIS B2306;JB/T 1751 |
| BW dimension |
ASME B16.25; DIN 3239,EN12627; JB/T12224 |
| End flange |
ANSI B 16.5,EN1092,DIN2543~DIN2547 |
| Face to Face |
ANSI B 16.10, DIN3202,EN558-1,EN12982,ISO 5752 |
| Test standard |
BS 6364,Mesc Spe 77 / 200,JB/T7749,API598,DIN3230, EN12266,ISO 5208 |
| Suitable temperature |
-196~425°C |
| Medium |
Liquefied natural gas, and other cryogenic media |
| Acidic environment |
NACE MR0175 |
| Operation |
Handwheel Operated,Electrical Actuated |
Structure
| - Reduce Port or Full Port |
| - Bolted Bonnet / Pressure Sealed Bonnet / Welded Bonnet |
| - Outside Screw and Yoke(OS&Y) |
| - Clockwise closing direction |
| - Solid Wedge |
| - Integral seat Seat |
| - Backseat |
| - Design:API 602,BS5352,DIN,JIS,ANSI,BS,GB |
| - RF, RTJ, BW, SW, NPT, S.WxNPT, B.WxNPT, BSPB |
| - Forged Carbon Steel, Stainless Steel |
Main Part & Materials
| Part Names |
Part Materials |
| Body |
LF2 |
F304 |
F316 |
F304L |
F316L |
| Bonnet |
LF2 |
F304 |
F316 |
F304L |
F316L |
| Yoke |
LF2 |
F304 |
F316 |
F304L |
F316L |
| Wedge |
LF2 |
F304 |
F316 |
F304L |
F316L |
| Stem |
F304 |
F304 |
F316 |
F304L |
F316L |
| Gland |
F304 |
F304 |
F316 |
F304L |
F316L |
| Seat/Seat Ring |
SS304 |
SS304 |
SS316 |
SS304L |
SS316L |
| Packing |
Graphite/PTFE |
| Bonnet Gasket |
SS304+Graphite/SS316+Graphite |
| Bolts/Nuts |
L7/4 |
B16/4 |
B8M/8M |
B8/8 |
B8M/8M |
| Suitable Medium |
W.O.G etc. |
HNO3, CH3OOH etc. |
| Suitable Temperature |
-46~425 °C |
-196~427 °C |
-196~427 °C |
-196~427 °C |
-196~427 °C |
Company Overview
Wenbao Valve Co.,Ltd was established in 1985. The main products range are as following: Fully Welded Ball Valve,1PC/2PC/3PC Flanged Ball Valve, Threaded Ball Valve, Mini Ball Valve, High Pressure Ball Valve, Pneumatic Ball Valve, Electric Ball Valve, Sanitary ball valve, Ball valve with mounting pad and other valves like gate, globe, check valves and Strainer, etc. Main material include: Stainless steel, Cast Steel, Forged Steel and Brass, etc. The products manufactured as per API, ANSI, JIS, ISO, BS, JB and GB, and have CAD valve design and quality testing center. The products are widely used in chemical industry, oil, metallurgy, light industry, electric power, food, pharmacy, civil industry, fiber industry, liquefied natural gas, liquefied petroleum gas, steel mills, heating pipes, etc. Our company passed the ISO 9001:2008, Standards Organization of Nigeria(SON), International Quality Award Certificate, Manufacture License of Special Equipment, KC of South Korea,CE of Europe, etc.
Workshop
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