BZ41H, BZ41W, BZ41Y PN16~PN40 insulated jacket wedge gate valves

NegotiableUpdate on 04/01

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Overview

BZ41H, BZ41W, BZ41Y PN16~PN40 insulated jacket wedge gate valves

Product Details

Shanghai Wilton Valve Co., LtdMain production(BZ41H, BZ41W, BZ41Y PN16~PN40 insulated jacket wedge gate valves)Also domestically(Gate valve)One of the producers. Business scope of the company: production, processing, and sales of valves, pipe fittings, and fluid equipment, sales of pipeline fittings, building materials, hardware and electrical equipment, and automatic control equipment, engaged in import and export business of goods and technology! Welcome new and old customers to call or write to us. We will wholeheartedly provide you with satisfactory service!

BZ41H, BZ41W, BZ41Y PN16~PN40 insulated jacket wedge gate valvesProduct Overview:

BZ41HTheBZ41WTheBZ41YtypePN16~PN40Insulated jacket wedge gate valve: manual, flange connection, rising stem wedge rigid single gate valve, valve seat sealing surface material is alloy and stainless steel, nominal pressurePN16~PN40The valve body material is carbon steel（BZ41H-16C~BZ41H-40 BZ41Y-16C~BZ41Y-40）Chromium nickel titanium stainless steel（BZ41W-16P~BZ41W-40P BZ41Y-16P~BZ41Y-40P）Chromium nickel molybdenum titanium stainless steel（BZ41W-16R~BZ41W-40R BZ41Y-16R~BZ41Y-40R）Gate valves with insulation function. Mainly used in various systems such as petroleum, chemical, metallurgical, pharmaceutical, etc., it can insulate and prevent medium crystallization, and transport high viscosity media that will solidify at room temperature.

Insulated gate valve, stainless steel insulated gate valve, flange insulated gate valve,

Product Features

①The jacket is welded between the two flanges of the valve, and there are connection ports for the jacket on the side and bottom of the valve.②The size of the connecting flange is one to two sizes larger than that of a regular valve of the same specification, and the structural length is the same as that of a regular valve of the same specification.③Steam or other hot insulation media can freely flow through the jacket, ensuring that viscous media can flow smoothly through the valve.

Product performance parameters

BZ41HTheBZ41WTheBZ41YtypePN16~PN40Main performance parameters of insulation jacket wedge gate valve

model	PN	work pressure/MPa	Using media	Using temperature
BZ41H-16C	16	1.6	Oil and other non corrosive media	≤425
BZ41H-25	25	2.5
BZ41H-40	40	4.0
BZ41Y-16C	16	1.6
BZ41Y-25	25	2.5
BZ41Y-40	40	4.0
BZ41W-16P	16	1.6	Weakly corrosive medium	≤150
BZ41W-25P	25	2.5
BZ41W-40P	40	4.0
BZ41Y-16P	16	1.6
BZ41Y-25P	25	2.5
BZ41Y-40P	40	4.0
BZ41W-16R	16	1.6	Soft corrosive medium	≤150
BZ41W-25R	25	2.5
BZ41W-40R	40	.0
BZ41Y-16R	16	1.6
JZ41Y-25R	25	2.5
JZ41Y-40R	40	4.0

Product component materials

BZ41HTheBZ41WTheBZ41YtypePN16~PN40Insulation jacket wedge gate valve component materials

model	material
	Valve body, valve cover, gate plate	Valve seat and gate sealing surface	valve stem	filler	handwheel
BZ41H-16C	Carbon steelWCB	Surfacing iron-based alloy	Chromium stainless steel2Crl3	Asbestos graphite/flexible graphite	Ductile iron or cast steel
BZ41H-25
BZ41H-40
BZ41Y-16C		Hard alloy overlay welding
BZ41Y-25
BZ41Y-40
BZ41W-16P	Chromium nickel titanium stainless steelCF8	body materialD8/CF8	Chromium nickel titanium stainless steel304	Polytetrafluoroethylene
BZ41W-25P
BZ41W-40P
BZ41Y-16P		Hard alloy overlay welding
BZ41Y-25P
BZ41Y-40P
BZ41W-16R	Chromium nickel molybdenum titanium stainless steelCF8M	body materialB8M/CF8M	Chromium nickel molybdenum titanium stainless steel316
BZ41W-25R
BZ41W-40R
BZ41Y-16R		Hard alloy overlay welding
JZ41Y-25R
JZ41Y-40R

Product appearance and structural dimensions

BZ41HTheBZ41WTheBZ41YtypePN16Main appearance and structural dimensions of insulation jacket wedge gate valve（mm）

DN	L	D	D1	D2	b	z×Φd	H	D0	Heating steam joint thread	weight/kg
50	250	195	160	135	20	8×Φ18	358	280	M12×1.25	54
80	310	245	210	185	22	8×Φ18	435	320	M12×1.25	100
100	350	280	240	210	24	8×Φ23	502	360	M12×1.25	120
150	450	335	295	265	26	12×Φ23	675	400	M12×1.25	260
200	550	405	355	320	30	12×Φ25	820	400	M12×1.25	300
250	650	460	410	375	30	12×Φ25	970	500	M20×1.5	400
300	750	520	470	435	34	16×Φ25	1145	500	M20×1.5	490
350	850	580	525	485	36	16×Φ30	1280	500	M20×1.5	580
400	950	640	585	545	40	20×Φ30	1450	500	M20×1.5	920

BZ41HTheBZ41WTheBZ41YtypePN25Main appearance and structural dimensions of insulation jacket wedge gate valve（mm）

DN	L	D	D1	D2	b	z×Φd	H	D0	Heating steam joint thread	weight/kg
50	250	195	160	135	22	8×Φ18	358	280	M12×1.25	56
80	310	270	220	188	28	8×Φ18	435	320	M12×1.25	105
100	350	300	250	218	30	8×Φ23	502	360	M12×1.25	170
150	450	360	310	278	34	12×Φ23	675	400	M12×1.25	270
200	550	425	370	332	36	12×Φ25	820	400	M12×1.25	380
250	650	485	430	390	40	12×Φ25	970	500	M20×1.5	535
300	750	550	490	448	44	16×Φ25	1145	500	M20×1.5	546
350	850	610	550	505	48	16×Φ30	1280	500	M20×1.5	735
400	950	660	660	555	50	20×Φ30	1450	500	M20×1.5	1224

BZ41HTheBZ41WTheBZ41YtypePN40Main appearance and structural dimensions of insulation jacket wedge gate valve（mm）

DN	L	D	D1	D2	b	z×Φd	H	D0	Heating steam joint thread	weight/kg
50	250	195	160	135	22	8×Φ18	371	280	M12×1.25	56
80	310	270	220	188	28	8×Φ18	455	320	M12×1.25	105
100	350	300	250	218	30	8×Φ34	550	360	M12×1.25	170
150	450	375	320	282	38	12×Φ23	708	400	M20×1.5	340
200	550	445	385	345	42	12×Φ25	890	400	M20×1.5	430
250	650	510	450	408	46	12×Φ25	1015	500	M20×1.5	560
300	750	570	510	465	52	16×Φ25	1235	500	M20×1.5	600
350	850	610	585	535	58	16×Φ30	1390	500	M20×1.5	810
400	950	660	610	560	60	20×Φ30	1560	500	M20×1.5	1250

Ordering process:
1. Fax the customer's purchase list, call for consultation, or email shweierdun@163.com
2. Received the customer's purchase list and provided the customer with valve model selection and quotation (price list)
3. Specific agreement: delivery time, special requirements, and other matters

Ordering Notice:
1. If the customer has special requirements for the product, the following instructions must be provided in the order contract:
a. Structural length;
b. Connection form;
c. Nominal diameter;
d. Product usage medium, temperature, and pressure range;
e. Testing, inspection standards, and other requirements.
2. Our factory can configure various driving devices according to specific customer requirements.
3. When the customer provides the determined valve type and model, the customer should correctly explain the meaning and requirements of the model, and sign the contract under the condition of mutual understanding between the supply and demand parties.
4. Futures and ordering customers are requested to first call and provide detailed information on the required valve model, specifications, quantity, delivery time, and location. And 30% of the total contract amount shall be prepaid, and the supplier shall prepare materials for production.