
Small Forged Steel ball valve
NO. | Part Name | CS to ASTM | SS ASTM | |
Type A105N | Type F304(L) | Type F316(L) | ||
1.3 | Body/Bonnet | ASTMA105 N | A182 F304(L) | A182 F316(L) |
2 | Bolt | A193B7 | A193 B8 | A193 B8M |
4,7,9 | Seal ring | RPFE+PPL | ||
5,6 | Ball,Stem | A182F410 | A182F304(L) | A182F316(L) |
8 | Rubber"O"-ring | Viton | ||
10 | Gland | A182F410 | A182F304(L) | A182F316(L) |
11 | Wrench | A182F321 | ||
12 | Nut | A1942H | A1948 | A1948 |
13 | Lock card | A182F321 |
Standard Material Specification 2
NO. | Part Name | CS to ASTM | SS ASTM | |
Type A105N | Type F304(L) | Type F316(L) | ||
1,2 | Body/Bonnet | ASTMA105 N | A182 F304(L) | A182 F316(L) |
3 | Bolt | A193B7 | A193 B8 | A193 B8M |
4 | Nut | A1942H | A1948 | A1948M |
5,8 | Seal ring /Gasket | RTFE+1010/PPL | ||
6 | Ball Body | A182F304 | A182F304(L) | A182F316(L) |
7 | Stem | A182F410 | A182F304(L) | A182F316(L) |
9,10 | Stem Packing | RTFE+Cu | ||
11 | Gland | A182F410 | A182F304(L) | A182F316(L) |
12 | Spring | 65Mn | ||
13 | Nut | A194B7 | A1948 | A1948 |
14 | Wrench | Q235A | ||
15 | Pin | A194B7 | F316 | F316 |
Main external dimensions
dimensions /Size | 1/2" | 3/4" | 1" | 11/2" | 2" | |
L | 71 | 96 | 116 | 128 | 140 | |
A | 21.8 | 27.1 | 33.8 | 48.7 | 61.1 | |
NPT | 1/2" | 3/4" | 1" | 11/2" | 2" | |
L0 | 108 | 146 | 178 | 178 | 200 | |
H | 51 | 62 | 81 | 85 | 100 |
Nominal pressure 1/2" -2'' | 900LB | 1500LB | ||
Test prssure | Strength test | 22.7 | 37.8 | MPA |
Seal test | 16.7 | 28.1 | ||
Gas Seal test | 0.6 | 0.6 | ||
Maximum operating temperature | 〈80℃,PTFE〈150℃,PPL〈220℃ | |||
Suitalbe Medium | Water ,Oil |
dimensions /Size | 1/2" | 3/4" | 1" | 11/4" | 2" | 2" | |
L | 92 | 111 | 127 | 140 | 152 | 178 | |
S | 21.8 | 27.1 | 33.8 | 42.8 | 48.7 | 61.1 | |
B | 9.6 | 12.7 | 12.7 | 12.7 | 12.7 | 15.9 | |
L0 | 123 | 160 | 160 | 195 | 195 | 250 | |
NPT | 1/2" | 3/4" | 1" | 11/4" | 2" | 2" |
KCM TECH GROUP COMPANY
KCM Tech Group Company, was consisted by nine factories. We concentrate in developing, designing, processing ball valve, gate valve, check valve, globe valve, strainer. Also we help our customer develop special valve according to the project usage. Our valves have been widely used in water treatment, chemical industry, oil and petroleum, power plant, marine, sugar industry and other industries fields. To supply correct products to customers long time has resulted in efficency and performance gains. Our management system has been award ISO 9001, DNV, API certificate...
We have been paid all our energy into offering complete service, shortening delivery time, keep steady quality...
Mainly our customer are stock-seller, project manager. So we deeply understand the importance of good and steady quality, precise and fast delivery time, correct products. We always pay much energy to monitor whether our products design meet customers' request; whether our product department can produce the orders in time. We keep giving feedback to customers every time.
High efficiency communication make customers trust us. For so many years, we keep support our customers on many projects. It's our target.