Forged Steel Gate Valve, Class-800 (Full Bore)

1. Product Summary

Parameter	Specification
Product	Forged Steel Gate Valve, Class-800 (Full Bore)
Design standard	API 602 / BS EN ISO 15761 (BS 5352)
Material	Forged Steel
Service	Steam, Water, Oil
Max working temperature	425°C

2. Design Features

• Design Standard API 602 / BS EN ISO 15761 (BS 5352)
• Body and Bonnet are Phosphated, to ensure maximum resistance from rust
• Bolted Bonnet, Outside Screw, Yoke Type, Rising Stem
• Screwed Female Ends to BSPT / NPT / Socket Welded to ANSI B16.11

3. Hydrostatic Test Pressures

Test	Pressure
Shell	—
Seat	—

4. Bill of Materials

P.No.	Part	Material	Spec.	Qty.
1	Body Forged	Carbon Steel	ASTM A 105	1
2	Body Seat Ring	Stainless Steel	ASTM A276 Type 410 / ASTM	1
3	Wedge (Solid)	Stainless Steel	ASTM A217 Gr. CA 15	1
4	Stem	Stainless Steel	ASTM A276 Type 410 / ASTM	1
5	Gasket Spiral Wound S.S. (Type 316)	—	—	1
6	Bonnet Forged	Carbon Steel	ASTM A 105	1
7	Bonnet Nut Alloy Steel ASTM A 194 Gr. 2H 4	—	—	1
8	Stud Alloy Steel ASTM A 193 Gr. B7 4	—	—	1
9	Gland Packing	PTFE / graphite rings	—	—
10	Gland	Stainless Steel	ASTM A276 Type 410.	1
11	Gland Flange	Carbon Steel	– – –	1
12	Eye Bolt	Stainless Steel	ASTM A276 Type 410 / ASTM	1
13	Nut Alloy Steel ASTM A194 Gr. 2H 2	—	—	1
14	Yoke Sleeve	Aluminium	Bronze BSEN 1982 AB – 1	1
15	Handwheel	Ductile Iron	ASTM A 536 / IS 1865	1
16	Identification Plate	Aluminium	– – –	1
17	Check Nut	Stainless Steel	ASTM A 276 Type 410	1
18	Washer	Carbon Steel	– – –	2
19	Screw	Carbon Steel	– – –	2

5. Sizes / Dimensions

Size (Inches) Size (mm) A ±1.5 B C ~	ØD ~
3/8	10	85	3/8″	143	85
1/2	15	86	1/2″	146	85
3/4	20	101	3/4″	162	95
1	25	140	1″	226	155
1	1/4	32	140	1	1/4″	226	155
1	1/2	40	164	1	1/2″	230	155

6. Enquiries

Email: info@supremevalves.in · Tel: +91 97732 78770