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

Mixed ends · Steam, Water, Oil

API 602 / BS EN ISO 15761 (BMax 425°C

Overview

Forged Steel Gate Valve, Class-800 (Standard Bore) for steam, water, oil service. Design per API 602 / BS EN ISO 15761 (BS 5352). End connection: mixed ends. Refer to bill of materials and dimensions below for full technical specification.

Salient 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

Test & Service Limits

Test / Parameter	Value
Maximum working temperature	425°C

Service media: Steam, Water, Oil.

Bill of Materials

P.No.	Part	Material	Specification	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

Sizes / Dimensions

Size (Inches) Size (mm) A ±1.5 B C ~	ØD ~
1/2	15	85	1/2″	143	85
3/4	20	86	3/4″	146	85
1	25	101	1″	162	95
1	1/4	32	140	1	1/4″	226	155
1	1/2	40	140	1	1/2″	226	155
2	50	164	2″	230	155

Dimensions per datasheet table. Confirm flange standard and size at enquiry.