Product Details

Ductile iron body gate valves

Handwheel Knife Gate Valve with prices

1. Name: Knife Gate Valve

2. Overlook: Wafer, Lug. Flange

3. Nominal Pressure: GB, API, JIS, EN, DIN (PN10, PN16, 150LB, 10K, Table E/D, DIN)

4. Size: DN50-DN2000

5. Connection: Wafer, Flange, Lug

6. Operation: Handwheel, Electric, Pneumatic, Hydraulic, Chain Wheel, Electric-Hydraulic, Bevel Gear

7. Material: Carbon Steel, Stainless Steel

8. Knife: 2Cr13, SS201, SS304, SS316, SS316L, SS310, 2205

9. Sealing: H, W, F, X (NBR, EPDM, Viton)

10. Packing Seal: Oil lubrication PTFE packing, aramid packing, high water lever packing, rubber packing.

11. Media: Applicable for coal in power plant, slag discharge, sewage treatment, food, paper making, medicine, petroleum and chemical industry, water, oil, stream, connecting or cutting grout, gold powder, ores, slag, coal, pulp, wood pulp, tailing, fibers, dust, chemicals, sewage treatment, sedimentation tanks, asphalt, bunker export, fruit juices, cereals, slaughter plant waste and other media.

Specification

Construction is as follows:

- Full Port or Standard Port

- Without Bonnet

- Soft or Metal Seated

- Renewable Seat

- Solid Knife with Hard Cr Coated

- Wafer to Suit for Flanged

- Flanged Ends to ASME B16.5 and B16.47

Ductile iron body ss304 seat knife gate valve DN50-DN600

Other

Standars of Z45X Ductile iron body PTEF seal reverse flow gate valve

Design and Manufactuure	DIN3352 / DIN EN 12288
End Flange dimension	DIN2543-2546 / DIN EN 1092
Face to Face and End to End	DIN3203 / DIN EN558
Inspection and Test	DIN3230 / DIN EN12266

Item	Main Parts	Material
1	Body	ASTM A216 WCB / ASTM A351 CF8
2	Seat Ring	A105+13Cr / A105 +STL / ASTM A351 CF8
2	Disc	ASTM A216 / ASTM A351 CF8
3	Stem	ASTM A182 F6a / ASTM A182 F304 / ASTM A182 F316
4	Pscking	Graphite
5	Nut	ASTM A194 2H / ASTM A194 8 / ASTM A195 8M
6	Hand wheel	Duction iron